1998137671494003

Names of 1998137671494003

• Cardinal: 1998137671494003 can be written as One quadrillion, nine hundred ninety-eight trillion, one hundred thirty-seven billion, six hundred seventy-one million, four hundred ninety-four thousand and three.

Scientific notation

• Scientific notation: 1.998137671494003 × 10¹⁵

Factors of 1998137671494003

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 6606085

Divisors of 1998137671494003

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 13 39 43 117 129 387 559 1677 5031 60679 182037 546111 788827 2366481 2609197 6545347 7099443 7827591 19636041 23482773 33919561 58908123 85089511 101758683 255268533 281449921 305276049 765805599 844349763 2533049289 3658848973 10976546919 32929640757 397165110613 1191495331839 3574485995517 5163146437969 15489439313907 17078099756359 46468317941721 51234299269077 153702897807231 222015296832667 666045890498001 1998137671494003
• Sum of all divisors σ(n): 3180551106853120
• Sum of proper divisors (its aliquot sum) s(n): 1182413435359117
• 1998137671494003 is a deficient number, because the sum of its proper divisors (1182413435359117) is less than itself. Its deficiency is 815724236134886

Bases of 1998137671494003

• Binary: 111000110010100101110101110000111110010100101110011₂
• Hexadecimal: 0x7194BAE1F2973
• Base-36: JOA3RV7ZAR

Squares and roots of 1998137671494003

• 1998137671494003 squared (1998137671494003²) is 3992554154243476249018064964009
• 1998137671494003 cubed (1998137671494003³) is 7977672861073768129015512361555313229454338027
• The square root of 1998137671494003 is 44700533.2350074209
• The cube root of 1998137671494003 is 125952.9863969199

Scales and comparisons

• 1,998,137,671,494,003 seconds is equal to 63,534,597 years, 16 weeks, 1 hour, 40 minutes, 3 seconds.
• To count from 1 to 1,998,137,671,494,003 would take you about one hundred ninety million, six hundred three thousand, seven hundred ninety-one 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 1998137671494003 cubic inches would be around 10496.1 feet tall.

Recreational maths with 1998137671494003

• 1998137671494003 backwards is 3004941767318991
• The number of decimal digits it has is: 16
• The sum of 1998137671494003's digits is 72
• More coming soon!