21082617736089

Names of 21082617736089

• Cardinal: 21082617736089 can be written as Twenty-one trillion, eighty-two billion, six hundred seventeen million, seven hundred thirty-six thousand and eighty-nine.

Scientific notation

• Scientific notation: 2.1082617736089 × 10¹³

Factors of 21082617736089

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 47131

Divisors of 21082617736089

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 7 13 21 23 39 43 69 91 129 161 273 299 301 483 559 897 903 989 1677 1723 2093 2967 3913 5169 6279 6923 11739 12061 12857 20769 22399 36183 38571 39629 45319 67197 74089 89999 118887 135957 156793 222267 269997 277403 317233 470379 515177 518623 589147 832209 951699 963157 1042337 1545531 1555869 1704047 1767441 1948717 2889471 3127011 3606239 4124029 5112141 5846151 6742099 7296359 10818717 11928329 12372087 13550381 13641019 20226297 21889077 22152611 25333321 35784987 40651143 40923057 44820491 66457833 75999963 78084637 94852667 134461473 155068277 177333247 234253911 284558001 313743437 465204831 531999741 546592459 582666383 941230311 1015100281 1639777377 1747999149 1795946651 3045300843 3357639391 4078664681 5387839953 7105701967 10072918173 12235994043 12571626557 21317105901 23347306463 23503475737 37714879671 43649312083 70041919389 70510427211 77225705993 130947936249 163431145241 231677117979 305545184581 490293435723 540579941951 916635553743 1003934177909 1621739825853 3011802533727 7027539245363 21082617736089
• Sum of all divisors σ(n): 36963160227840
• Sum of proper divisors (its aliquot sum) s(n): 15880542491751
• 21082617736089 is a deficient number, because the sum of its proper divisors (15880542491751) is less than itself. Its deficiency is 5202075244338

Bases of 21082617736089

• Binary: 100110010110010101101111100001110101110011001₂
• Hexadecimal: 0x132CADF0EB99
• Base-36: 7H17Y9GUX

Squares and roots of 21082617736089

• 21082617736089 squared (21082617736089²) is 444476770606054471653015921
• 21082617736089 cubed (21082617736089³) is 9370733847258765905637921541942093272969
• The square root of 21082617736089 is 4591581.1803875361
• The cube root of 21082617736089 is 27625.3747491167

Scales and comparisons

• 21,082,617,736,089 seconds is equal to 670,362 years, 1 week, 4 days, 8 hours, 28 minutes, 9 seconds.
• To count from 1 to 21,082,617,736,089 would take you about one million, six hundred seventy-five thousand, nine hundred 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 21082617736089 cubic inches would be around 2302.1 feet tall.

Recreational maths with 21082617736089

• 21082617736089 backwards is 98063771628012
• The number of decimal digits it has is: 14
• The sum of 21082617736089's digits is 60
• More coming soon!