1421993062584991

Names of 1421993062584991

• Cardinal: 1421993062584991 can be written as One quadrillion, four hundred twenty-one trillion, nine hundred ninety-three billion, sixty-two million, five hundred eighty-four thousand, nine hundred ninety-one.

Scientific notation

• Scientific notation: 1.421993062584991 × 10¹⁵

Factors of 1421993062584991

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 352

Divisors of 1421993062584991

• Number of divisors d(n): 96
• Complete list of divisors:
  1 13 59 113 167 169 767 1469 2171 2197 3481 6667 9853 9971 18871 19097 27889 28223 45253 86671 128089 129623 205379 245323 248261 362557 366899 393353 581327 588289 1113389 1126723 1645451 1665157 2669927 3151457 3189199 4713241 5113589 7557251 7647757 14474057 14647399 21390863 21647041 23207827 34298293 34709051 40968941 41459587 61272133 65689951 66476657 97081609 98244263 185935963 188162741 278081219 301701751 445877809 451217663 532596233 853969363 864196541 1262060917 1277175419 2417167519 2446115633 3615055847 3875707109 3922122763 5727814931 5796411517 6923751029 10970221817 11101601719 16406791921 31423177747 50384192417 50987595919 74461594103 75353349721 142612883621 144320822347 213288294973 408501310711 647243087203 654994501421 968000723339 1853967487073 8414160133639 8514928518473 12584009403407 24101577331949 109384081737307 1421993062584991
• Sum of all divisors σ(n): 1590387881140800
• Sum of proper divisors (its aliquot sum) s(n): 168394818555809
• 1421993062584991 is a deficient number, because the sum of its proper divisors (168394818555809) is less than itself. Its deficiency is 1253598244029182

Bases of 1421993062584991

• Binary: 101000011010100101110001111010111100101001010011111₂
• Hexadecimal: 0x50D4B8F5E529F
• Base-36: E01YLEOUJJ

Squares and roots of 1421993062584991

• 1421993062584991 squared (1421993062584991²) is 2022064270039842131007098470081
• 1421993062584991 cubed (1421993062584991³) is 2875361364097639373262266385265970119133154271
• The square root of 1421993062584991 is 37709323.2846333507
• The cube root of 1421993062584991 is 112451.6483598527

Scales and comparisons

• 1,421,993,062,584,991 seconds is equal to 45,214,980 years, 45 weeks, 4 days, 4 hours, 16 minutes, 31 seconds.
• To count from 1 to 1,421,993,062,584,991 would take you about one hundred thirty-five million, six hundred forty-four thousand, nine hundred forty-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 1421993062584991 cubic inches would be around 9371 feet tall.

Recreational maths with 1421993062584991

• 1421993062584991 backwards is 1994852603991241
• The number of decimal digits it has is: 16
• The sum of 1421993062584991's digits is 73
• More coming soon!