28744582272

Names of 28744582272

• Cardinal: 28744582272 can be written as Twenty-eight billion, seven hundred forty-four million, five hundred eighty-two thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 2.8744582272 × 10¹⁰

Factors of 28744582272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 230

Divisors of 28744582272

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 64 67 84 96 98 112 128 134 147 151 168 192 196 201 224 268 294 302 336 384 392 402 448 453 469 536 588 604 672 784 804 896 906 938 1057 1072 1176 1208 1344 1407 1568 1608 1812 1876 2114 2144 2352 2416 2688 2814 3136 3171 3216 3283 3624 3752 4228 4288 4704 4832 5628 6272 6342 6432 6566 7248 7399 7504 8456 8576 9408 9664 9849 10117 11256 12684 12864 13132 14496 14798 15008 16912 18816 19328 19698 20234 22197 22512 22801 25368 25728 26264 28992 29596 30016 30351 33824 39396 40468 44394 45024 45602 50736 52528 57984 59192 60032 60702 67648 68403 70819 78792 80936 88788 90048 91204 101472 105056 118384 121404 135296 136806 141638 157584 159607 161872 177576 180096 182408 202944 210112 212457 236768 242808 273612 283276 315168 319214 323744 355152 364816 405888 420224 424914 473536 478821 485616 495733 547224 566552 630336 638428 647488 710304 729632 849828 947072 957642 971232 991466 1094448 1117249 1133104 1260672 1276856 1294976 1420608 1459264 1487199 1527667 1699656 1915284 1942464 1982932 2188896 2234498 2266208 2553712 2841216 2918528 2974398 3055334 3351747 3399312 3830568 3884928 3965864 4377792 4468996 4532416 4583001 5107424 5948796 6110668 6703494 6798624 7661136 7931728 8755584 8937992 9064832 9166002 10214848 10693669 11897592 12221336 13406988 13597248 15322272 15863456 17875984 18332004 20429696 21387338 23795184 24442672 26813976 27194496 30644544 31726912 32081007 35751968 36664008 42774676 47590368 48885344 53627952 61289088 63453824 64162014 71503936 73328016 74855683 85549352 95180736 97770688 107255904 128324028 143007872 146656032 149711366 171098704 190361472 195541376 214511808 224567049 256648056 293312064 299422732 342197408 429023616 449134098 513296112 586624128 598845464 684394816 898268196 1026592224 1197690928 1368789632 1796536392 2053184448 2395381856 3593072784 4106368896 4790763712 7186145568 9581527424 14372291136 28744582272
• Sum of all divisors σ(n): 90745144560
• Sum of proper divisors (its aliquot sum) s(n): 62000562288
• 28744582272 is an abundant number, because the sum of its proper divisors (62000562288) is greater than itself. Its abundance is 33255980016

Bases of 28744582272

• Binary: 11010110001010011111000010010000000₂
• Hexadecimal: 0x6B14F8480
• Base-36: D7DS5MO

Squares and roots of 28744582272

• 28744582272 squared (28744582272²) is 826251009991776681984
• 28744582272 cubed (28744582272³) is 23750240134031718878740268187648
• The square root of 28744582272 is 169542.2728171355
• The cube root of 28744582272 is 3063.2703964429

Scales and comparisons

• 28,744,582,272 seconds is equal to 913 years, 51 weeks, 2 days, 22 hours, 11 minutes, 12 seconds.
• To count from 1 to 28,744,582,272 would take you about one thousand, eight hundred twenty-seven 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 28744582272 cubic inches would be around 255.3 feet tall.

Recreational maths with 28744582272

• 28744582272 backwards is 27228544782
• The number of decimal digits it has is: 11
• The sum of 28744582272's digits is 51
• More coming soon!