28980403200

Names of 28980403200

• Cardinal: 28980403200 can be written as Twenty-eight billion, nine hundred eighty million, four hundred three thousand, two hundred.

Scientific notation

• Scientific notation: 2.89804032 × 10¹⁰

Factors of 28980403200

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 185

Divisors of 28980403200

• Number of divisors d(n): 1188
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 17 18 20 21 24 25 28 30 32 34 35 36 40 42 45 48 49 50 51 56 60 63 64 68 70 72 75 80 84 85 90 96 98 100 102 105 112 119 120 126 128 136 140 144 147 150 151 153 160 168 170 175 180 192 196 200 204 210 224 225 238 240 245 252 255 256 272 280 288 294 300 302 306 315 320 336 340 350 357 360 384 392 400 408 420 425 441 448 450 453 476 480 490 504 510 512 525 544 560 576 588 595 600 604 612 630 640 672 680 700 714 720 735 755 765 768 784 800 816 833 840 850 882 896 900 906 952 960 980 1008 1020 1024 1050 1057 1071 1088 1120 1152 1176 1190 1200 1208 1224 1225 1260 1275 1280 1344 1359 1360 1400 1428 1440 1470 1510 1530 1536 1568 1575 1600 1632 1666 1680 1700 1764 1785 1792 1800 1812 1904 1920 1960 2016 2040 2100 2114 2142 2176 2205 2240 2265 2304 2352 2380 2400 2416 2448 2450 2499 2520 2550 2560 2567 2688 2718 2720 2800 2856 2880 2940 2975 3020 3060 3072 3136 3150 3171 3200 3264 3332 3360 3400 3528 3570 3584 3600 3624 3675 3775 3808 3825 3840 3920 4032 4080 4165 4200 4228 4284 4352 4410 4480 4530 4608 4704 4760 4800 4832 4896 4900 4998 5040 5100 5120 5134 5285 5355 5376 5436 5440 5600 5712 5760 5880 5950 6040 6120 6272 6300 6342 6400 6528 6664 6720 6795 6800 7056 7140 7168 7200 7248 7350 7399 7497 7550 7616 7650 7680 7701 7840 8064 8160 8330 8400 8456 8568 8704 8820 8925 8960 9060 9216 9408 9513 9520 9600 9664 9792 9800 9996 10080 10200 10268 10570 10710 10752 10872 10880 11025 11200 11325 11424 11520 11760 11900 12080 12240 12495 12544 12600 12684 12800 12835 13056 13328 13440 13590 13600 14112 14280 14400 14496 14700 14798 14994 15100 15232 15300 15360 15402 15680 15855 16128 16320 16660 16800 16912 17136 17408 17640 17850 17920 17969 18120 18816 19026 19040 19200 19328 19584 19600 19992 20160 20400 20536 20825 21140 21420 21504 21744 21760 22050 22197 22400 22650 22848 23040 23103 23520 23800 24160 24480 24990 25088 25200 25368 25600 25670 26112 26425 26656 26775 26880 27180 27200 28224 28560 28800 28992 29400 29596 29988 30200 30464 30600 30804 31360 31710 32256 32640 33320 33600 33824 33975 34272 35280 35700 35840 35938 36240 36995 37485 37632 38052 38080 38400 38505 38656 39168 39200 39984 40320 40800 41072 41650 42280 42840 43488 43520 44100 44394 44800 45300 45696 46080 46206 47040 47565 47600 48320 48960 49980 50176 50400 50736 51340 52224 52850 53312 53550 53760 53907 54360 54400 56448 57120 57600 57984 58800 59192 59976 60400 60928 61200 61608 62475 62720 63420 64175 64512 65280 66591 66640 67200 67648 67950 68544 70560 71400 71876 72480 73990 74970 75264 76104 76160 76800 77010 77312 78336 78400 79275 79968 80640 81600 82144 83300 84560 85680 86976 87040 88200 88788 89600 89845 90600 91392 92412 94080 95130 95200 96640 97920 99960 100800 101472 102680 105700 106624 107100 107520 107814 108720 108800 110985 112896 114240 115200 115515 115968 117600 118384 119952 120800 121856 122400 123216 124950 125440 125783 126840 128350 130560 133182 133280 134400 135296 135900 137088 141120 142800 143752 144960 147980 149940 150528 152208 152320 154020 154624 156672 156800 158550 159936 161280 161721 163200 164288 166600 169120 171360 173952 176400 177576 179200 179690 181200 182784 184824 184975 187425 188160 190260 190400 192525 193280 195840 199920 201600 202944 205360 211400 213248 214200 215628 217440 217600 221970 225792 228480 230400 231030 231936 235200 236768 237825 239904 241600 244800 246432 249900 250880 251566 253680 256700 261120 266364 266560 268800 269535 270592 271800 274176 282240 285600 287504 289920 295960 299880 304416 304640 308040 313600 317100 319872 322560 323442 326400 328576 332955 333200 338240 342720 347904 352800 355152 359380 362400 365568 369648 369950 374850 376320 377349 380520 380800 385050 386560 391680 399840 403200 405888 410720 422800 426496 428400 431256 434880 435200 443940 449225 451584 456960 462060 463872 470400 473536 475650 479808 483200 489600 492864 499800 503132 507360 513400 532728 533120 537600 539070 541184 543600 548352 554925 564480 571200 575008 577575 579840 591920 599760 608832 609280 616080 627200 628915 634200 639744 646884 652800 657152 665910 666400 676480 685440 695808 705600 710304 718760 724800 739296 739900 749700 752640 754698 761040 761600 770100 773120 783360 799680 806400 808605 811776 821440 845600 852992 856800 862512 869760 887880 898450 913920 924120 940800 947072 951300 959616 966400 979200 985728 999600 1006264 1014720 1026800 1065456 1066240 1078140 1082368 1087200 1096704 1109850 1128960 1132047 1142400 1150016 1155150 1159680 1183840 1199520 1217664 1232160 1254400 1257830 1268400 1279488 1293768 1305600 1314304 1331820 1332800 1347675 1352960 1370880 1391616 1411200 1420608 1437520 1449600 1478592 1479800 1499400 1509396 1522080 1523200 1540200 1599360 1612800 1617210 1623552 1642880 1664775 1691200 1713600 1725024 1739520 1775760 1796900 1827840 1848240 1881600 1886745 1894144 1902600 1919232 1932800 1958400 1971456 1999200 2012528 2029440 2053600 2130912 2132480 2156280 2174400 2219700 2257920 2264094 2284800 2300032 2310300 2319360 2367680 2399040 2435328 2464320 2515660 2536800 2558976 2587536 2628608 2663640 2665600 2695350 2705920 2741760 2822400 2841216 2875040 2899200 2957184 2959600 2998800 3018792 3044160 3046400 3080400 3144575 3198720 3234420 3247104 3285760 3329550 3382400 3427200 3450048 3479040 3551520 3593800 3696480 3763200 3773490 3788288 3805200 3838464 3865600 3916800 3942912 3998400 4025056 4043025 4058880 4107200 4261824 4264960 4312560 4348800 4439400 4528188 4569600 4600064 4620600 4735360 4798080 4870656 4928640 5031320 5073600 5175072 5327280 5331200 5390700 5411840 5483520 5644800 5660235 5682432 5750080 5798400 5914368 5919200 5997600 6037584 6088320 6160800 6289150 6397440 6468840 6571520 6659100 6764800 6854400 6900096 6958080 7103040 7187600 7392960 7546980 7576576 7610400 7676928 7885824 7996800 8050112 8086050 8117760 8214400 8523648 8625120 8697600 8878800 9056376 9139200 9200128 9241200 9433725 9470720 9596160 9741312 9857280 10062640 10147200 10350144 10654560 10662400 10781400 11289600 11320470 11364864 11500160 11596800 11828736 11838400 11995200 12075168 12176640 12321600 12578300 12794880 12937680 13143040 13318200 13529600 13708800 13800192 14206080 14375200 14785920 15093960 15220800 15993600 16100224 16172100 16235520 16428800 17047296 17250240 17395200 17757600 18112752 18400256 18482400 18867450 18941440 19192320 19714560 20125280 20294400 20700288 21309120 21324800 21562800 22640940 22729728 23000320 23657472 23676800 23990400 24150336 24353280 24643200 25156600 25875360 26636400 27059200 27417600 27600384 28301175 28412160 28750400 29571840 30187920 30441600 31987200 32200448 32344200 32857600 34094592 34500480 34790400 35515200 36225504 36964800 37734900 37882880 38384640 39429120 40250560 40588800 41400576 42618240 43125600 45281880 46000640 47353600 47980800 48300672 48706560 49286400 50313200 51750720 53272800 55200768 56602350 56824320 57500800 59143680 60375840 60883200 63974400 64400896 64688400 65715200 68189184 69000960 71030400 72451008 73929600 75469800 80501120 81177600 82801152 85236480 86251200 90563760 92001280 94707200 95961600 96601344 98572800 100626400 103501440 106545600 113204700 113648640 115001600 118287360 120751680 121766400 128801792 129376800 138001920 142060800 144902016 147859200 150939600 161002240 165602304 170472960 172502400 181127520 189414400 191923200 193202688 197145600 201252800 207002880 213091200 226409400 230003200 241503360 243532800 258753600 276003840 284121600 289804032 295718400 301879200 322004480 340945920 345004800 362255040 386405376 402505600 414005760 426182400 452818800 460006400 483006720 517507200 568243200 579608064 591436800 603758400 644008960 690009600 724510080 805011200 828011520 852364800 905637600 966013440 1035014400 1159216128 1207516800 1380019200 1449020160 1610022400 1704729600 1811275200 1932026880 2070028800 2415033600 2898040320 3220044800 3622550400 4140057600 4830067200 5796080640 7245100800 9660134400 14490201600 28980403200
• Sum of all divisors σ(n): 128651198832
• Sum of proper divisors (its aliquot sum) s(n): 99670795632
• 28980403200 is an abundant number, because the sum of its proper divisors (99670795632) is greater than itself. Its abundance is 70690392432

Bases of 28980403200

• Binary: 11010111111010111011101110000000000₂
• Hexadecimal: 0x6BF5DDC00
• Base-36: DBA6M80

Squares and roots of 28980403200

• 28980403200 squared (28980403200²) is 839863769634570240000
• 28980403200 cubed (28980403200³) is 24339590677081762213920768000000
• The square root of 28980403200 is 170236.3157496073
• The cube root of 28980403200 is 3071.6246286139

Scales and comparisons

• 28,980,403,200 seconds is equal to 921 years, 25 weeks, 2 days, 8 hours.
• To count from 1 to 28,980,403,200 would take you about one thousand, eight hundred forty-two years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 28980403200 cubic inches would be around 256 feet tall.

Recreational maths with 28980403200

• 28980403200 backwards is 00230408982
• 28980403200 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28980403200's digits is 36
• More coming soon!