855418141440

Names of 855418141440

• Cardinal: 855418141440 can be written as Eight hundred fifty-five billion, four hundred eighteen million, one hundred forty-one thousand, four hundred forty.

Scientific notation

• Scientific notation: 8.5541814144 × 10¹¹

Factors of 855418141440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 444818

Divisors of 855418141440

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 128 144 160 167 180 192 240 256 288 320 334 360 384 480 501 576 640 668 720 768 835 960 1002 1152 1280 1336 1440 1503 1670 1920 2004 2304 2505 2672 2880 3006 3340 3840 4008 5010 5344 5760 6012 6680 7515 8016 10020 10688 11520 12024 13360 15030 16032 20040 21376 24048 26720 30060 32064 40080 42752 48096 53440 60120 64128 80160 96192 106880 120240 128256 160320 192384 213760 240480 320640 384768 444641 480960 641280 889282 961920 1333923 1778564 1923840 2223205 2667846 3557128 4001769 4446410 5335692 6669615 7114256 8003538 8892820 10671384 13339230 14228512 16007076 17785640 20008845 21342768 26678460 28457024 32014152 35571280 40017690 42685536 53356920 56914048 64028304 71142560 74255047 80035380 85371072 106713840 113828096 128056608 142285120 148510094 160070760 170742144 213427680 222765141 256113216 284570240 297020188 320141520 341484288 371275235 426855360 445530282 512226432 569140480 594040376 640283040 668295423 742550470 853710720 891060564 1024452864 1113825705 1188080752 1280566080 1336590846 1485100940 1707421440 1782121128 2227651410 2376161504 2561132160 2673181692 2970201880 3341477115 3564242256 4455302820 4752323008 5122264320 5346363384 5940403760 6682954230 7128484512 8910605640 9504646016 10692726768 11880807520 13365908460 14256969024 17821211280 19009292032 21385453536 23761615040 26731816920 28513938048 35642422560 42770907072 47523230080 53463633840 57027876096 71284845120 85541814144 95046460160 106927267680 142569690240 171083628288 213854535360 285139380480 427709070720 855418141440
• Sum of all divisors σ(n): 2977386860448
• Sum of proper divisors (its aliquot sum) s(n): 2121968719008
• 855418141440 is an abundant number, because the sum of its proper divisors (2121968719008) is greater than itself. Its abundance is 1266550577568

Bases of 855418141440

• Binary: 1100011100101010111001001111101100000000₂
• Hexadecimal: 0xC72AE4FB00
• Base-36: AWZ1VI80

Squares and roots of 855418141440

• 855418141440 squared (855418141440²) is 731740196704663845273600
• 855418141440 cubed (855418141440³) is 625943839082043559103906640297984000
• The square root of 855418141440 is 924888.1778031333
• The cube root of 855418141440 is 9492.7669465637

Scales and comparisons

• 855,418,141,440 seconds is equal to 27,199 years, 33 weeks, 5 days, 22 hours, 24 minutes.
• To count from 1 to 855,418,141,440 would take you about fifty-four thousand, three hundred ninety-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 855418141440 cubic inches would be around 791.1 feet tall.

Recreational maths with 855418141440

• 855418141440 backwards is 044141814558
• 855418141440 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 855418141440's digits is 45
• More coming soon!