16914691379421972

Names of 16914691379421972

• Cardinal: 16914691379421972 can be written as Sixteen quadrillion, nine hundred fourteen trillion, six hundred ninety-one billion, three hundred seventy-nine million, four hundred twenty-one thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 1.6914691379421972 × 10¹⁶

Factors of 16914691379421972

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 10125600

Divisors of 16914691379421972

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 29 36 58 87 116 174 261 348 522 1044 1991959 3983918 5975877 7967836 8133607 11951754 16267214 17927631 23903508 24400821 32534428 35855262 48801642 57766811 71710524 73202463 97603284 115533622 146404926 173300433 231067244 235874603 292809852 346600866 471749206 519901299 693201732 707623809 943498412 1039802598 1415247618 2079605196 2122871427 2830495236 4245742854 8491485708 16201811666113 32403623332226 48605434998339 64807246664452 97210869996678 145816304995017 194421739993356 291632609990034 469852538317277 583265219980068 939705076634554 1409557614951831 1879410153269108 2819115229903662 4228672844855493 5638230459807324 8457345689710986 16914691379421972
• Sum of all divisors σ(n): 44230973491286400
• Sum of proper divisors (its aliquot sum) s(n): 27316282111864428
• 16914691379421972 is an abundant number, because the sum of its proper divisors (27316282111864428) is greater than itself. Its abundance is 10401590732442456

Bases of 16914691379421972

• Binary: 111100000101111101001001111011001001111110001100010100₂
• Hexadecimal: 0x3C17D27B27E314
• Base-36: 4MJR9Y2X250

Squares and roots of 16914691379421972

• 16914691379421972 squared (16914691379421972²) is 286106784461091973942336836368784
• 16914691379421972 cubed (16914691379421972³) is 4839407960718172624621153431669600149029344522048
• The square root of 16914691379421972 is 130056493.0306133235
• The cube root of 16914691379421972 is 256697.3346995059

Scales and comparisons

• 16,914,691,379,421,972 seconds is equal to 537,834,865 years, 15 weeks, 12 hours, 46 minutes, 12 seconds.
• To count from 1 to 16,914,691,379,421,972 would take you about one billion, six hundred thirteen million, five hundred four thousand, five hundred ninety-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 16914691379421972 cubic inches would be around 21391.4 feet tall.

Recreational maths with 16914691379421972

• 16914691379421972 backwards is 27912497319641961
• The number of decimal digits it has is: 17
• The sum of 16914691379421972's digits is 81
• More coming soon!