21126820014627

Names of 21126820014627

• Cardinal: 21126820014627 can be written as Twenty-one trillion, one hundred twenty-six billion, eight hundred twenty million, fourteen thousand, six hundred twenty-seven.

Scientific notation

• Scientific notation: 2.1126820014627 × 10¹³

Factors of 21126820014627

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1629

Divisors of 21126820014627

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 43 53 113 127 129 159 197 339 381 591 1093 2279 3279 4859 5461 5989 6731 6837 8471 10441 14351 14577 16383 17967 20193 22261 25019 25413 31323 43053 46999 57929 66783 75057 123509 138811 140997 173787 215321 257527 289433 370527 416433 448963 617093 645963 760603 772581 868299 957223 1075817 1179833 1326007 1346889 1851279 2281809 2490947 2827147 2871669 3227451 3539499 3978021 5310887 5968873 6545977 7356983 7472841 8481441 9258803 11412013 15685643 15932661 17906619 19637931 22070949 24331273 27345767 27776409 32705929 34236039 47056929 50732819 57018301 72993819 82037301 98117787 121567321 149838791 152198457 171054903 281477011 316350269 364701963 449516373 490716559 674482649 831339079 844431033 949050807 1046244739 1175867981 1289557469 1449325651 1472149677 2023447947 2494017237 3090071671 3138734217 3527603943 3868672407 4347976953 6443068013 9270215013 19329204039 35747580397 55450971167 62321002993 107242741191 132873081853 163773798563 166352913501 186963008979 398619245559 491321395689 7042273338209 21126820014627
• Sum of all divisors σ(n): 30040265097216
• Sum of proper divisors (its aliquot sum) s(n): 8913445082589
• 21126820014627 is a deficient number, because the sum of its proper divisors (8913445082589) is less than itself. Its deficiency is 12213374932038

Bases of 21126820014627

• Binary: 100110011011011111000100110100010101000100011₂
• Hexadecimal: 0x1336F89A2A23
• Base-36: 7HLIZ5P9F

Squares and roots of 21126820014627

• 21126820014627 squared (21126820014627²) is 446342523930443992493949129
• 21126820014627 cubed (21126820014627³) is 9429798167952834847031618615748773909883
• The square root of 21126820014627 is 4596392.0649382163
• The cube root of 21126820014627 is 27644.6679273347

Scales and comparisons

• 21,126,820,014,627 seconds is equal to 671,767 years, 27 weeks, 2 days, 19 hours, 10 minutes, 27 seconds.
• To count from 1 to 21,126,820,014,627 would take you about one million, six hundred seventy-nine thousand, four hundred eighteen 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 21126820014627 cubic inches would be around 2303.7 feet tall.

Recreational maths with 21126820014627

• 21126820014627 backwards is 72641002862112
• The number of decimal digits it has is: 14
• The sum of 21126820014627's digits is 42
• More coming soon!