7998743139564532

Names of 7998743139564532

• Cardinal: 7998743139564532 can be written as Seven quadrillion, nine hundred ninety-eight trillion, seven hundred forty-three billion, one hundred thirty-nine million, five hundred sixty-four thousand, five hundred thirty-two.

Scientific notation

• Scientific notation: 7.998743139564532 × 10¹⁵

Factors of 7998743139564532

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 892806

Divisors of 7998743139564532

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 397 631 794 1262 1588 2524 9043 18086 36172 250507 501014 882733 1002028 1765466 3530932 3590071 5706133 7180142 11412266 14360284 22824532 350445001 557004523 700890002 1114009046 1401780004 2228018092 2265334801 4530669602 7982554519 9061339204 15965109038 31930218076 221130795631 442261591262 884523182524 3169074144043 5036991901489 6338148288086 10073983802978 12676296576172 20147967605956 1999685784891133 3999371569782266 7998743139564532
• Sum of all divisors σ(n): 14056869032574592
• Sum of proper divisors (its aliquot sum) s(n): 6058125893010060
• 7998743139564532 is a deficient number, because the sum of its proper divisors (6058125893010060) is less than itself. Its deficiency is 1940617246554472

Bases of 7998743139564532

• Binary: 11100011010101101000010000011011110111011101111110100₂
• Hexadecimal: 0x1C6AD0837BBBF4
• Base-36: 26RBFVBVA44

Squares and roots of 7998743139564532

• 7998743139564532 squared (7998743139564532²) is 63979891812730666244810592379024
• 7998743139564532 cubed (7998743139564532³) is 511758720707160385765402088622759320853251176768
• The square root of 7998743139564532 is 89435692.7605781561
• The cube root of 7998743139564532 is 199989.5256144835

Scales and comparisons

• 7,998,743,139,564,532 seconds is equal to 254,335,290 years, 5 weeks, 1 day, 19 hours, 28 minutes, 52 seconds.
• To count from 1 to 7,998,743,139,564,532 would take you about seven hundred sixty-three million, five thousand, eight hundred seventy 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 7998743139564532 cubic inches would be around 16665.8 feet tall.

Recreational maths with 7998743139564532

• 7998743139564532 backwards is 2354659313478997
• The number of decimal digits it has is: 16
• The sum of 7998743139564532's digits is 85
• More coming soon!