9801431635989672

Names of 9801431635989672

• Cardinal: 9801431635989672 can be written as Nine quadrillion, eight hundred one trillion, four hundred thirty-one billion, six hundred thirty-five million, nine hundred eighty-nine thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 9.801431635989672 × 10¹⁵

Factors of 9801431635989672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8637922

Divisors of 9801431635989672

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 84 108 126 168 189 216 252 378 504 756 1512 830267 1660534 2490801 3321068 4981602 5811869 6642136 7472403 7807643 9963204 11623738 14944806 15615286 17435607 19926408 22417209 23247476 23422929 29889612 31230572 34871214 44834418 46494952 46845858 52306821 54653501 59779224 62461144 69742428 70268787 89668836 93691716 104613642 109307002 139484856 140537574 156920463 163960503 179337672 187383432 209227284 210806361 218614004 281075148 313840926 327921006 418454568 421612722 437228008 491881509 562150296 627681852 655842012 843225444 983763018 1255363704 1311684024 1475644527 1686450888 1967526036 2951289054 3935052072 5902578108 11805156216 6482428330681 12964856661362 19447284992043 25929713322724 38894569984086 45376998314767 51859426645448 58341854976129 77789139968172 90753996629534 116683709952258 136130994944301 155578279936344 175025564928387 181507993259068 233367419904516 272261989888602 350051129856774 363015986518136 408392984832903 466734839809032 544523979777204 700102259713548 816785969665806 1089047959554408 1225178954498709 1400204519427096 1633571939331612 2450357908997418 3267143878663224 4900715817994836 9801431635989672
• Sum of all divisors σ(n): 31115697449241600
• Sum of proper divisors (its aliquot sum) s(n): 21314265813251928
• 9801431635989672 is an abundant number, because the sum of its proper divisors (21314265813251928) is greater than itself. Its abundance is 11512834177262256

Bases of 9801431635989672

• Binary: 100010110100100101100110100010111101000001010010101000₂
• Hexadecimal: 0x22D259A2F414A8
• Base-36: 2OIBFJ6LP60

Squares and roots of 9801431635989672

• 9801431635989672 squared (9801431635989672²) is 96068062114979178124126890667584
• 9801431635989672 cubed (9801431635989672³) is 941604543221977795001572936115904994760609192448
• The square root of 9801431635989672 is 99002179.9557447725
• The cube root of 9801431635989672 is 214007.9162354579

Scales and comparisons

• 9,801,431,635,989,672 seconds is equal to 311,655,208 years, 10 weeks, 4 days, 22 hours, 1 minute, 12 seconds.
• To count from 1 to 9,801,431,635,989,672 would take you about nine hundred thirty-four million, nine hundred sixty-five thousand, six hundred twenty-four 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 9801431635989672 cubic inches would be around 17834 feet tall.

Recreational maths with 9801431635989672

• 9801431635989672 backwards is 2769895361341089
• The number of decimal digits it has is: 16
• The sum of 9801431635989672's digits is 81
• More coming soon!