316542912021

Names of 316542912021

• Cardinal: 316542912021 can be written as Three hundred sixteen billion, five hundred forty-two million, nine hundred twelve thousand and twenty-one.

Scientific notation

• Scientific notation: 3.16542912021 × 10¹¹

Factors of 316542912021

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2821

Divisors of 316542912021

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 21 49 63 147 441 613 907 1291 1839 2721 3873 4291 5517 6349 8163 9037 11619 12873 19047 27111 30037 38619 44443 57141 63259 81333 90111 133329 189777 270333 399987 555991 569331 791383 1170937 1667973 2374149 3512811 3891937 5003919 5539681 7122447 8196559 10538433 11675811 16619043 24589677 27243559 35027433 38777767 49857129 57375913 73769031 81730677 116333301 172127739 245192031 348999903 516383217 717784381 2153353143 5024490667 6460059429 15073472001 35171434669 45220416003 105514304007 316542912021
• Sum of all divisors σ(n): 533746378464
• Sum of proper divisors (its aliquot sum) s(n): 217203466443
• 316542912021 is a deficient number, because the sum of its proper divisors (217203466443) is less than itself. Its deficiency is 99339445578

Bases of 316542912021

• Binary: 100100110110011011011011000011000010101₂
• Hexadecimal: 0x49B36D8615
• Base-36: 41F1H639

Squares and roots of 316542912021

• 316542912021 squared (316542912021²) is 100199415150734546304441
• 316542912021 cubed (316542912021³) is 31717414654614619944372018144585261
• The square root of 316542912021 is 562621.4642377235
• The cube root of 316542912021 is 6815.1831441207

Scales and comparisons

• 316,542,912,021 seconds is equal to 10,065 years, 4 weeks, 3 days, 2 hours, 40 minutes, 21 seconds.
• To count from 1 to 316,542,912,021 would take you about twenty thousand, one hundred thirty 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 316542912021 cubic inches would be around 567.9 feet tall.

Recreational maths with 316542912021

• 316542912021 backwards is 120219245613
• The number of decimal digits it has is: 12
• The sum of 316542912021's digits is 36
• More coming soon!