18027316878492

Names of 18027316878492

• Cardinal: 18027316878492 can be written as Eighteen trillion, twenty-seven billion, three hundred sixteen million, eight hundred seventy-eight thousand, four hundred ninety-two.

Scientific notation

• Scientific notation: 1.8027316878492 × 10¹³

Factors of 18027316878492

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 19545

Divisors of 18027316878492

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 12 127 254 381 397 508 762 794 1191 1524 1588 1723 2382 3446 4764 5169 6892 10338 17293 20676 34586 50419 51879 69172 100838 103758 151257 201676 207516 218821 302514 437642 605028 656463 684031 875284 1312926 1368062 2052093 2196211 2625852 2736124 4104186 4392422 6588633 6865321 8208372 8784844 13177266 13730642 20595963 26354532 27461284 29795839 41191926 59591678 82383852 86871937 89387517 119183356 173743874 178775034 260615811 347487748 357550068 521231622 871895767 1042463244 1743791534 2615687301 3487583068 3784071553 5231374602 7568143106 10462749204 11352214659 11828948083 15136286212 22704429318 23657896166 35486844249 45408858636 47315792332 70973688498 141947376996 1502276406541 3004552813082 4506829219623 6009105626164 9013658439246 18027316878492
• Sum of all divisors σ(n): 42528864673792
• Sum of proper divisors (its aliquot sum) s(n): 24501547795300
• 18027316878492 is an abundant number, because the sum of its proper divisors (24501547795300) is greater than itself. Its abundance is 6474230916808

Bases of 18027316878492

• Binary: 100000110010101001111110100011001110010011100₂
• Hexadecimal: 0x10654FD19C9C
• Base-36: 6E1MV0N8C

Squares and roots of 18027316878492

• 18027316878492 squared (18027316878492²) is 324984153837562546692194064
• 18027316878492 cubed (18027316878492³) is 5858592321718331972052933893771171671488
• The square root of 18027316878492 is 4245858.7916335607
• The cube root of 18027316878492 is 26220.6647364205

Scales and comparisons

• 18,027,316,878,492 seconds is equal to 573,212 years, 47 weeks, 3 days, 21 hours, 48 minutes, 12 seconds.
• To count from 1 to 18,027,316,878,492 would take you about one million, four hundred thirty-three thousand and thirty-two 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 18027316878492 cubic inches would be around 2185.1 feet tall.

Recreational maths with 18027316878492

• 18027316878492 backwards is 29487861372081
• The number of decimal digits it has is: 14
• The sum of 18027316878492's digits is 66
• More coming soon!