85991127040

Names of 85991127040

• Cardinal: 85991127040 can be written as Eighty-five billion, nine hundred ninety-one million, one hundred twenty-seven thousand and forty.

Scientific notation

• Scientific notation: 8.599112704 × 10¹⁰

Factors of 85991127040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 13210

Divisors of 85991127040

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 49 52 56 64 65 70 80 91 98 104 112 128 130 140 160 182 196 208 224 245 256 260 280 320 364 392 416 448 455 490 512 520 560 637 640 728 784 832 896 910 980 1024 1040 1120 1274 1280 1456 1568 1664 1792 1820 1960 2048 2080 2240 2548 2560 2912 3136 3185 3328 3584 3640 3920 4160 4480 5096 5120 5824 6272 6370 6656 7168 7280 7840 8320 8960 10192 10240 11648 12544 12740 13183 13312 14336 14560 15680 16640 17920 20384 23296 25088 25480 26366 26624 29120 31360 33280 35840 40768 46592 50176 50960 52732 58240 62720 65915 66560 71680 81536 92281 93184 100352 101920 105464 116480 125440 131830 133120 163072 171379 184562 186368 203840 210928 232960 250880 263660 326144 342758 369124 407680 421856 461405 465920 501760 527320 645967 652288 685516 738248 815360 843712 856895 922810 931840 1054640 1199653 1291934 1304576 1371032 1476496 1630720 1687424 1713790 1845620 2109280 2399306 2583868 2742064 2952992 3229835 3261440 3374848 3427580 3691240 4218560 4798612 5167736 5484128 5905984 5998265 6459670 6522880 6749696 6855160 7382480 8397571 8437120 9597224 10335472 10968256 11811968 11996530 12919340 13499392 13710320 14764960 16795142 16874240 19194448 20670944 21936512 23623936 23993060 25838680 26998784 27420640 29529920 33590284 33748480 38388896 41341888 41987855 43873024 47247872 47986120 51677360 54841280 59059840 67180568 67496960 76777792 82683776 83975710 87746048 94495744 95972240 103354720 109682560 118119680 134361136 134993920 153555584 165367552 167951420 175492096 188991488 191944480 206709440 219365120 236239360 268722272 307111168 330735104 335902840 350984192 383888960 413418880 438730240 472478720 537444544 614222336 661470208 671805680 767777920 826837760 877460480 944957440 1074889088 1228444672 1322940416 1343611360 1535555840 1653675520 1754920960 2149778176 2456889344 2687222720 3071111680 3307351040 4299556352 5374445440 6142223360 6614702080 8599112704 10748890880 12284446720 17198225408 21497781760 42995563520 85991127040
• Sum of all divisors σ(n): 258496842240
• Sum of proper divisors (its aliquot sum) s(n): 172505715200
• 85991127040 is an abundant number, because the sum of its proper divisors (172505715200) is greater than itself. Its abundance is 86514588160

Bases of 85991127040

• Binary: 1010000000101011110000111100000000000₂
• Hexadecimal: 0x1405787800
• Base-36: 13I4WA9S

Squares and roots of 85991127040

• 85991127040 squared (85991127040²) is 7394473929609419161600
• 85991127040 cubed (85991127040³) is 635859147075011580705755889664000
• The square root of 85991127040 is 293242.4373108367
• The cube root of 85991127040 is 4413.8531537735

Scales and comparisons

• 85,991,127,040 seconds is equal to 2,734 years, 13 weeks, 16 hours, 10 minutes, 40 seconds.
• To count from 1 to 85,991,127,040 would take you about five thousand, four hundred sixty-eight 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 85991127040 cubic inches would be around 367.8 feet tall.

Recreational maths with 85991127040

• 85991127040 backwards is 04072119958
• The number of decimal digits it has is: 11
• The sum of 85991127040's digits is 46
• More coming soon!