28048723200

Names of 28048723200

• Cardinal: 28048723200 can be written as Twenty-eight billion, forty-eight million, seven hundred twenty-three thousand, two hundred.

Scientific notation

• Scientific notation: 2.80487232 × 10¹⁰

Factors of 28048723200

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 195

Divisors of 28048723200

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 37 40 41 45 48 50 54 60 64 72 74 75 80 82 90 96 100 107 108 111 120 123 128 135 144 148 150 160 164 180 185 192 200 205 214 216 222 225 240 246 256 270 288 296 300 320 321 328 333 360 369 370 384 400 410 428 432 444 450 480 492 535 540 555 576 592 600 615 640 642 656 666 675 720 738 740 768 800 820 856 864 888 900 925 960 963 984 999 1025 1070 1080 1107 1110 1152 1184 1200 1230 1280 1284 1312 1332 1350 1440 1476 1480 1517 1600 1605 1640 1665 1712 1728 1776 1800 1845 1850 1920 1926 1968 1998 2050 2140 2160 2214 2220 2304 2368 2400 2460 2568 2624 2664 2675 2700 2775 2880 2889 2952 2960 3034 3075 3200 3210 3280 3330 3424 3456 3552 3600 3690 3700 3840 3852 3936 3959 3996 4100 4280 4320 4387 4428 4440 4551 4736 4800 4815 4920 4995 5136 5248 5328 5350 5400 5535 5550 5760 5778 5904 5920 6068 6150 6400 6420 6560 6660 6848 6912 7104 7200 7380 7400 7585 7704 7872 7918 7992 8025 8200 8325 8560 8640 8774 8856 8880 9102 9225 9472 9600 9630 9840 9990 10272 10496 10656 10700 10800 11070 11100 11520 11556 11808 11840 11877 12136 12300 12840 13120 13161 13320 13653 13696 14208 14400 14445 14760 14800 15170 15408 15744 15836 15984 16050 16400 16650 17120 17280 17548 17712 17760 18204 18450 19200 19260 19680 19795 19980 20544 21312 21400 21600 21935 22140 22200 22755 23112 23616 23680 23754 24075 24272 24600 24975 25680 26240 26322 26640 27306 27392 27675 28416 28800 28890 29520 29600 30340 30816 31488 31672 31968 32100 32800 33300 34240 34560 35096 35424 35520 35631 36408 36900 37925 38520 39360 39483 39590 39960 40959 41088 42624 42800 43200 43870 44280 44400 45510 46224 47232 47360 47508 48150 48544 49200 49950 51360 52480 52644 53280 54612 55350 57600 57780 59040 59200 59385 60680 61632 63344 63936 64200 65600 65805 66600 68265 68480 70192 70848 71040 71262 72225 72816 73800 75850 77040 78720 78966 79180 79920 81918 82176 85248 85600 86400 87740 88560 88800 91020 92448 94464 95016 96300 97088 98400 98975 99900 102720 105288 106560 106893 109224 109675 110700 113775 115560 118080 118400 118449 118770 121360 123264 126688 127872 128400 131200 131610 133200 136530 136960 140384 141696 142080 142524 144450 145632 147600 151700 154080 157440 157932 158360 159840 162319 163836 171200 172800 175480 177120 177600 178155 182040 184896 190032 192600 194176 196800 197415 197950 199800 204795 205440 210576 213120 213786 218448 219350 221400 227550 231120 236160 236800 236898 237540 242720 246528 253376 255744 256800 262400 263220 266400 273060 280768 283392 285048 288900 291264 295200 296925 303400 308160 315864 316720 319680 324638 327672 329025 341325 342400 350960 354240 355200 356310 364080 369792 380064 385200 388352 393600 394830 395900 399600 409590 410880 421152 426240 427572 436896 438700 442800 455100 462240 472320 473796 475080 485440 486957 506752 513600 526440 532800 534465 546120 561536 570096 577800 582528 590400 592245 593850 606800 616320 631728 633440 639360 649276 655344 658050 682650 684800 701920 708480 710400 712620 728160 739584 760128 770400 787200 789660 791800 799200 811595 819180 842304 855144 873792 877400 885600 890775 910200 924480 947592 950160 970880 973914 987075 1013504 1023975 1027200 1052880 1065600 1068930 1092240 1123072 1140192 1155600 1165056 1180800 1184490 1187700 1213600 1232640 1263456 1266880 1278720 1298552 1310688 1316100 1365300 1403840 1416960 1425240 1456320 1460871 1520256 1540800 1579320 1583600 1598400 1623190 1638360 1684608 1710288 1747584 1754800 1771200 1781550 1820400 1848960 1895184 1900320 1941760 1947828 1974150 2047950 2054400 2105760 2131200 2137860 2184480 2280384 2311200 2361600 2368980 2375400 2427200 2434785 2526912 2533760 2597104 2621376 2632200 2672325 2730600 2807680 2850480 2912640 2921742 2961225 3040512 3081600 3158640 3167200 3196800 3246380 3276720 3369216 3420576 3495168 3509600 3542400 3563100 3640800 3697920 3790368 3800640 3895656 3948300 4057975 4095900 4211520 4275720 4368960 4382613 4560768 4622400 4737960 4750800 4854400 4869570 5053824 5067520 5194208 5242752 5264400 5344650 5461200 5615360 5700960 5825280 5843484 5922450 6163200 6317280 6334400 6393600 6492760 6553440 6841152 7019200 7084800 7126200 7281600 7304355 7580736 7601280 7791312 7896600 8115950 8191800 8423040 8551440 8737920 8765226 9121536 9244800 9475920 9501600 9708800 9739140 10107648 10388416 10485504 10528800 10689300 10922400 11401920 11686968 11844900 12173925 12634560 12668800 12985520 13106880 13682304 14038400 14252400 14563200 14608710 15161472 15202560 15582624 15793200 16231900 16383600 16846080 17102880 17475840 17530452 18489600 18951840 19003200 19478280 20776832 21057600 21378600 21844800 21913065 22803840 23373936 23689800 24347850 25269120 25337600 25971040 26213760 27364608 28076800 28504800 29126400 29217420 30322944 31165248 31586400 32463800 32767200 34205760 35060904 36521775 37903680 38006400 38956560 41553664 42115200 42757200 43689600 43826130 45607680 46747872 47379600 48695700 50538240 51942080 52427520 57009600 58434840 62330496 63172800 64927600 65534400 68411520 70121808 73043550 75807360 76012800 77913120 84230400 85514400 87379200 87652260 93495744 94759200 97391400 103884160 109565325 114019200 116869680 124660992 126345600 129855200 131068800 136823040 140243616 146087100 151614720 155826240 171028800 175304520 186991488 189518400 194782800 207768320 219130650 228038400 233739360 252691200 259710400 262137600 280487232 292174200 311652480 342057600 350609040 373982976 379036800 389565600 438261300 467478720 519420800 560974464 584348400 623304960 684115200 701218080 758073600 779131200 876522600 934957440 1038841600 1121948928 1168696800 1402436160 1558262400 1753045200 1869914880 2337393600 2804872320 3116524800 3506090400 4674787200 5609744640 7012180800 9349574400 14024361600 28048723200
• Sum of all divisors σ(n): 109219259520
• Sum of proper divisors (its aliquot sum) s(n): 81170536320
• 28048723200 is an abundant number, because the sum of its proper divisors (81170536320) is greater than itself. Its abundance is 53121813120

Bases of 28048723200

• Binary: 11010000111110101011000110100000000₂
• Hexadecimal: 0x687D58D00
• Base-36: CVVHHC0

Squares and roots of 28048723200

• 28048723200 squared (28048723200²) is 786730873150218240000
• 28048723200 cubed (28048723200³) is 22066796493884783433351168000000
• The square root of 28048723200 is 167477.5304331897
• The cube root of 28048723200 is 3038.3492885027

Scales and comparisons

• 28,048,723,200 seconds is equal to 891 years, 44 weeks, 6 days.
• To count from 1 to 28,048,723,200 would take you about one thousand, seven hundred eighty-three 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 28048723200 cubic inches would be around 253.2 feet tall.

Recreational maths with 28048723200

• 28048723200 backwards is 00232784082
• 28048723200 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28048723200's digits is 36
• More coming soon!