28855415040

Names of 28855415040

• Cardinal: 28855415040 can be written as Twenty-eight billion, eight hundred fifty-five million, four hundred fifteen thousand and forty.

Scientific notation

• Scientific notation: 2.885541504 × 10¹⁰

Factors of 28855415040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1351

Divisors of 28855415040

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 32 40 48 60 62 64 80 93 96 120 124 128 155 160 186 192 223 240 248 256 310 320 372 384 446 465 480 496 620 640 669 744 768 892 930 960 992 1087 1115 1240 1280 1338 1488 1784 1860 1920 1984 2174 2230 2480 2676 2976 3261 3345 3568 3720 3840 3968 4348 4460 4960 5352 5435 5952 6522 6690 6913 7136 7440 7936 8696 8920 9920 10704 10870 11904 13044 13380 13826 14272 14880 16305 17392 17840 19840 20739 21408 21740 23808 26088 26760 27652 28544 29760 32610 33697 34565 34784 35680 39680 41478 42816 43480 52176 53520 55304 57088 59520 65220 67394 69130 69568 71360 82956 85632 86960 101091 103695 104352 107040 110608 119040 130440 134788 138260 139136 142720 165912 168485 171264 173920 202182 207390 208704 214080 221216 242401 260880 269576 276520 278272 285440 331824 336970 347840 404364 414780 417408 428160 442432 484802 505455 521760 539152 553040 663648 673940 695680 727203 808728 829560 834816 856320 884864 969604 1010910 1043520 1078304 1106080 1212005 1327296 1347880 1391360 1454406 1617456 1659120 1769728 1939208 2021820 2087040 2156608 2212160 2424010 2654592 2695760 2908812 3234912 3318240 3636015 3878416 4043640 4174080 4313216 4424320 4848020 5309184 5391520 5817624 6469824 6636480 7272030 7514431 7756832 8087280 8626432 8848640 9696040 10783040 11635248 12939648 13272960 14544060 15028862 15513664 16174560 19392080 21566080 22543293 23270496 25879296 26545920 29088120 30057724 31027328 32349120 37572155 38784160 43132160 45086586 46540992 58176240 60115448 62054656 64698240 75144310 77568320 90173172 93081984 112716465 116352480 120230896 129396480 150288620 155136640 180346344 186163968 225432930 232704960 240461792 300577240 310273280 360692688 450865860 465409920 480923584 601154480 721385376 901731720 930819840 961847168 1202308960 1442770752 1803463440 1923694336 2404617920 2885541504 3606926880 4809235840 5771083008 7213853760 9618471680 14427707520 28855415040
• Sum of all divisors σ(n): 95644286976
• Sum of proper divisors (its aliquot sum) s(n): 66788871936
• 28855415040 is an abundant number, because the sum of its proper divisors (66788871936) is greater than itself. Its abundance is 37933456896

Bases of 28855415040

• Binary: 11010110111111010101011000100000000₂
• Hexadecimal: 0x6B7EAB100
• Base-36: D97ROQO

Squares and roots of 28855415040

• 28855415040 squared (28855415040²) is 832634977130658201600
• 28855415040 cubed (28855415040³) is 24026027841926050715547992064000
• The square root of 28855415040 is 169868.8171501763
• The cube root of 28855415040 is 3067.2024453509

Scales and comparisons

• 28,855,415,040 seconds is equal to 917 years, 26 weeks, 4 days, 17 hours, 4 minutes.
• To count from 1 to 28,855,415,040 would take you about one thousand, eight hundred thirty-five 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 28855415040 cubic inches would be around 255.6 feet tall.

Recreational maths with 28855415040

• 28855415040 backwards is 04051455882
• The number of decimal digits it has is: 11
• The sum of 28855415040's digits is 42
• More coming soon!