139673982148987

Names of 139673982148987

• Cardinal: 139673982148987 can be written as One hundred thirty-nine trillion, six hundred seventy-three billion, nine hundred eighty-two million, one hundred forty-eight thousand, nine hundred eighty-seven.

Scientific notation

• Scientific notation: 1.39673982148987 × 10¹⁴

Factors of 139673982148987

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 62804

Divisors of 139673982148987

• Number of divisors d(n): 64
• Complete list of divisors:
  1 11 13 71 73 143 781 803 923 949 3169 5183 10153 10439 34859 41197 57013 59467 67379 224999 231337 453167 654137 741169 773071 2474989 2544707 2924987 3007381 4222157 4341091 8503781 16424927 32174857 33081191 46443727 47752001 54888041 56434183 180674197 188450923 213524051 308217461 603768451 620776013 2072960153 2348764561 2449861999 3390392071 4006826993 13380015533 13756917379 26948481989 44075096923 147180170863 151326091169 173940201929 178839925927 976741133909 1913342221219 1967239185197 10744152472999 12697634740817 139673982148987
• Sum of all divisors σ(n): 168739241610240
• Sum of proper divisors (its aliquot sum) s(n): 29065259461253
• 139673982148987 is a deficient number, because the sum of its proper divisors (29065259461253) is less than itself. Its deficiency is 110608722687734

Bases of 139673982148987

• Binary: 11111110000100001100010000101110010000101111011₂
• Hexadecimal: 0x7F086217217B
• Base-36: 1DIDCAP27V

Squares and roots of 139673982148987

• 139673982148987 squared (139673982148987²) is 19508821289355539134665126169
• 139673982148987 cubed (139673982148987³) is 2724874756517223122132726117612988110540803
• The square root of 139673982148987 is 11818374.7676652647
• The cube root of 139673982148987 is 51884.6038396101

Scales and comparisons

• 139,673,982,148,987 seconds is equal to 4,441,200 years, 30 weeks, 5 days, 14 hours, 43 minutes, 7 seconds.
• To count from 1 to 139,673,982,148,987 would take you about eleven million, one hundred three thousand and 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 139673982148987 cubic inches would be around 4323.7 feet tall.

Recreational maths with 139673982148987

• 139673982148987 backwards is 789841289376931
• The number of decimal digits it has is: 15
• The sum of 139673982148987's digits is 85
• More coming soon!