853216538040

Names of 853216538040

• Cardinal: 853216538040 can be written as Eight hundred fifty-three billion, two hundred sixteen million, five hundred thirty-eight thousand and forty.

Scientific notation

• Scientific notation: 8.5321653804 × 10¹¹

Factors of 853216538040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 428

Divisors of 853216538040

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 17 18 20 24 27 30 34 36 40 45 51 54 60 68 72 85 90 102 108 120 135 136 153 170 180 204 216 255 270 289 306 340 360 401 408 459 510 540 578 612 680 765 802 867 918 1020 1080 1156 1203 1224 1445 1530 1604 1734 1836 2005 2040 2295 2312 2406 2601 2890 3060 3208 3468 3609 3672 4010 4335 4590 4812 4913 5202 5780 6015 6120 6817 6936 7218 7803 8020 8670 9180 9624 9826 10404 10827 11560 12030 13005 13634 14436 14739 15606 16040 17340 18045 18360 19652 20451 20808 21654 24060 24565 26010 27268 28872 29478 31212 34085 34680 36090 39015 39304 40902 43308 44217 48120 49130 52020 54135 54536 58956 61353 62424 68170 72180 73695 78030 81804 86616 88434 98260 102255 104040 108270 115889 117912 122706 132651 136340 144360 147390 156060 160801 163608 176868 184059 196520 204510 216540 221085 231778 245412 265302 272680 294780 306765 312120 321602 347667 353736 368118 409020 433080 442170 463556 482403 490824 530604 579445 589560 613530 643204 663255 695334 736236 804005 818040 884340 920295 927112 964806 1043001 1061208 1158890 1227060 1286408 1326510 1390668 1447209 1472472 1608010 1738335 1768680 1840590 1929612 1970113 2086002 2317780 2412015 2454120 2653020 2733617 2781336 2894418 3129003 3216020 3476670 3681180 3859224 3940226 4172004 4341627 4635560 4824030 5215005 5306040 5467234 5788836 5910339 6258006 6432040 6953340 7236045 7362360 7880452 8200851 8344008 8683254 9648060 9850565 10430010 10934468 11577672 11820678 12516012 13668085 13906680 14472090 15645015 15760904 16401702 17366508 17731017 19296120 19701130 20860020 21708135 21868936 23641356 24602553 25032024 27336170 28944180 29551695 31290030 32803404 34733016 35462034 39402260 41004255 41720040 43416270 46471489 47282712 49205106 53193051 54672340 57888360 59103390 62580060 65606808 70924068 73807659 78804520 82008510 86832540 88655085 92942978 98410212 106386102 109344680 118206780 123012765 125160120 139414467 141848136 147615318 164017020 173665080 177310170 185885956 196820424 212772204 232357445 236413560 246025530 265965255 278828934 295230636 328034040 354620340 369038295 371771912 418243401 425544408 464714890 492051060 531930510 557657868 590461272 697072335 709240680 738076590 790015313 836486802 929429780 984102120 1063861020 1115315736 1254730203 1394144670 1476153180 1580030626 1672973604 1858859560 2091217005 2127722040 2370045939 2509460406 2788289340 2952306360 3160061252 3345947208 3950076565 4182434010 4740091878 5018920812 5576578680 6273651015 6320122504 7110137817 7900153130 8364868020 9480183756 10037841624 11850229695 12547302030 14220275634 15800306260 16729736040 18960367512 21330413451 23700459390 25094604060 28440551268 31600612520 35550689085 42660826902 47400918780 50189208120 56881102536 71101378170 85321653804 94801837560 106652067255 142202756340 170643307608 213304134510 284405512680 426608269020 853216538040
• Sum of all divisors σ(n): 3029326776000
• Sum of proper divisors (its aliquot sum) s(n): 2176110237960
• 853216538040 is an abundant number, because the sum of its proper divisors (2176110237960) is greater than itself. Its abundance is 1322893699920

Bases of 853216538040

• Binary: 1100011010100111101010110010110110111000₂
• Hexadecimal: 0xC6A7AB2DB8
• Base-36: AVYN3I60

Squares and roots of 853216538040

• 853216538040 squared (853216538040²) is 727978460784962767041600
• 853216538040 cubed (853216538040³) is 621123262078633832985532964662464000
• The square root of 853216538040 is 923697.2112332049
• The cube root of 853216538040 is 9484.6160543157

Scales and comparisons

• 853,216,538,040 seconds is equal to 27,129 years, 33 weeks, 4 days, 9 hours, 54 minutes.
• To count from 1 to 853,216,538,040 would take you about fifty-four thousand, two hundred fifty-nine 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 853216538040 cubic inches would be around 790.4 feet tall.

Recreational maths with 853216538040

• 853216538040 backwards is 040835612358
• 853216538040 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 853216538040's digits is 45
• More coming soon!