28804838400

Names of 28804838400

• Cardinal: 28804838400 can be written as Twenty-eight billion, eight hundred four million, eight hundred thirty-eight thousand, four hundred.

Scientific notation

• Scientific notation: 2.88048384 × 10¹⁰

Factors of 28804838400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 245

Divisors of 28804838400

• Number of divisors d(n): 792
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 25 26 30 32 36 39 40 45 48 50 52 59 60 64 65 72 75 78 80 90 96 100 104 117 118 120 128 130 144 150 156 160 163 177 180 192 195 200 208 225 234 236 240 256 260 288 295 300 312 320 325 326 354 360 384 390 400 416 450 468 472 480 489 512 520 531 576 585 590 600 624 640 650 652 708 720 767 768 780 800 815 832 885 900 936 944 960 975 978 1024 1040 1062 1152 1170 1180 1200 1248 1280 1300 1304 1416 1440 1467 1475 1534 1536 1560 1600 1630 1664 1770 1800 1872 1888 1920 1950 1956 2080 2119 2124 2301 2304 2340 2360 2400 2445 2496 2560 2600 2608 2655 2832 2880 2925 2934 2950 3068 3072 3120 3200 3260 3328 3540 3600 3744 3776 3835 3840 3900 3912 4075 4160 4238 4248 4425 4602 4608 4680 4720 4800 4890 4992 5120 5200 5216 5310 5664 5760 5850 5868 5900 6136 6240 6357 6400 6520 6656 6903 7080 7200 7335 7488 7552 7670 7680 7800 7824 8150 8320 8476 8496 8850 9204 9216 9360 9440 9600 9617 9780 9984 10400 10432 10595 10620 11328 11505 11520 11700 11736 11800 12225 12272 12480 12714 12800 13040 13275 13312 13806 14160 14400 14670 14976 15104 15340 15360 15600 15648 16300 16640 16952 16992 17700 18408 18720 18880 19071 19175 19200 19234 19560 19968 20800 20864 21190 21240 22656 23010 23040 23400 23472 23600 24450 24544 24960 25428 25600 26080 26550 27612 28320 28800 28851 29340 29952 30208 30680 31200 31296 31785 32600 33280 33904 33984 34515 35400 36675 36816 37440 37760 38142 38350 38400 38468 39120 39936 41600 41728 42380 42480 45312 46020 46080 46800 46944 47200 48085 48900 49088 49920 50856 52160 52975 53100 55224 56640 57525 57600 57702 58680 59904 60416 61360 62400 62592 63570 65200 66560 67808 67968 69030 70800 73350 73632 74880 75520 76284 76700 76800 76936 78240 83200 83456 84760 84960 86553 90624 92040 93600 93888 94400 95355 96170 97800 98176 99840 101712 104320 105950 106200 110448 113280 115050 115200 115404 117360 119808 122720 124800 125021 125184 127140 130400 135616 135936 138060 141600 144255 146700 147264 149760 151040 152568 153400 153872 156480 158925 166400 166912 169520 169920 172575 173106 181248 184080 187200 187776 188800 190710 192340 195600 196352 199680 203424 208640 211900 212400 220896 226560 230100 230400 230808 234720 240425 245440 249600 250042 250368 254280 260800 271232 271872 276120 283200 288510 293400 294528 299520 302080 305136 306800 307744 312960 317850 332800 339040 339840 345150 346212 368160 374400 375063 375552 377600 381420 384680 391200 392704 406848 417280 423800 424800 432765 441792 453120 460200 461616 469440 476775 480850 490880 499200 500084 500736 508560 521600 542464 543744 552240 566400 577020 586800 589056 599040 610272 613600 615488 625105 625920 635700 678080 679680 690300 692424 721275 736320 748800 750126 751104 755200 762840 769360 782400 785408 813696 834560 847600 849600 865530 883584 906240 920400 923232 938880 953550 961700 981760 998400 1000168 1017120 1043200 1084928 1104480 1125189 1132800 1154040 1173600 1178112 1220544 1227200 1230976 1250210 1251840 1271400 1356160 1359360 1380600 1384848 1442550 1472640 1497600 1500252 1502208 1510400 1525680 1538720 1564800 1627392 1695200 1699200 1731060 1767168 1840800 1846464 1875315 1877760 1907100 1923400 1963520 2000336 2034240 2086400 2163825 2169856 2208960 2250378 2265600 2308080 2347200 2356224 2441088 2454400 2461952 2500420 2503680 2542800 2712320 2718720 2761200 2769696 2885100 2945280 2995200 3000504 3051360 3077440 3125525 3129600 3254784 3390400 3398400 3462120 3534336 3681600 3692928 3750630 3755520 3814200 3846800 3927040 4000672 4068480 4172800 4327650 4417920 4500756 4531200 4616160 4694400 4882176 4908800 4923904 5000840 5085600 5424640 5522400 5539392 5625945 5770200 5890560 6001008 6102720 6154880 6251050 6259200 6509568 6780800 6796800 6924240 7068672 7363200 7385856 7501260 7511040 7628400 7693600 8001344 8136960 8655300 8835840 9001512 9232320 9376575 9388800 9764352 9817600 9847808 10001680 10171200 10849280 11044800 11078784 11251890 11540400 11781120 12002016 12205440 12309760 12502100 12518400 13561600 13593600 13848480 14726400 14771712 15002520 15256800 15387200 16002688 16273920 17310600 17671680 18003024 18464640 18753150 18777600 19528704 19635200 20003360 20342400 22089600 22157568 22503780 23080800 24004032 24410880 24619520 25004200 27123200 27696960 28129725 29452800 29543424 30005040 30513600 30774400 32005376 32547840 34621200 35343360 36006048 36929280 37506300 37555200 40006720 40684800 44179200 44315136 45007560 46161600 48008064 48821760 49239040 50008400 54246400 55393920 56259450 58905600 60010080 61027200 61548800 64010752 69242400 72012096 73858560 75012600 80013440 81369600 88358400 88630272 90015120 92323200 96016128 97643520 100016800 110787840 112518900 120020160 122054400 123097600 128021504 138484800 144024192 147717120 150025200 160026880 162739200 176716800 180030240 184646400 192032256 200033600 221575680 225037800 240040320 244108800 246195200 276969600 288048384 300050400 320053760 360060480 369292800 384064512 400067200 443151360 450075600 480080640 488217600 553939200 576096768 600100800 640107520 720120960 738585600 800134400 900151200 960161280 1107878400 1152193536 1200201600 1440241920 1600268800 1800302400 1920322560 2215756800 2400403200 2880483840 3200537600 3600604800 4800806400 5760967680 7201209600 9601612800 14402419200 28804838400
• Sum of all divisors σ(n): 113643872160
• Sum of proper divisors (its aliquot sum) s(n): 84839033760
• 28804838400 is an abundant number, because the sum of its proper divisors (84839033760) is greater than itself. Its abundance is 56034195360

Bases of 28804838400

• Binary: 11010110100111001101111010000000000₂
• Hexadecimal: 0x6B4E6F400
• Base-36: D8DNNK0

Squares and roots of 28804838400

• 28804838400 squared (28804838400²) is 829718715250114560000
• 28804838400 cubed (28804838400³) is 23899913510235165482287104000000
• The square root of 28804838400 is 169719.8821588089
• The cube root of 28804838400 is 3065.4093732753

Scales and comparisons

• 28,804,838,400 seconds is equal to 915 years, 47 weeks, 8 hours.
• To count from 1 to 28,804,838,400 would take you about one thousand, eight hundred thirty-one 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 28804838400 cubic inches would be around 255.5 feet tall.

Recreational maths with 28804838400

• 28804838400 backwards is 00483840882
• 28804838400 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28804838400's digits is 45
• More coming soon!