7138166757813

Names of 7138166757813

• Cardinal: 7138166757813 can be written as Seven trillion, one hundred thirty-eight billion, one hundred sixty-six million, seven hundred fifty-seven thousand, eight hundred thirteen.

Scientific notation

• Scientific notation: 7.138166757813 × 10¹²

Factors of 7138166757813

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 16536

Divisors of 7138166757813

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 9 13 21 39 63 91 117 273 509 819 1153 1527 3459 3563 4581 6617 8071 10377 10689 14851 14989 19851 24213 32067 44553 44967 46319 59553 72639 103957 104923 133659 134901 138957 193063 311871 314769 416871 579189 586877 935613 944307 1351441 1737567 1760631 4054323 4108139 5281893 7559159 7629401 12162969 12324417 17123203 22677477 22888203 36973251 51369609 52914113 53405807 68032431 68664609 98269067 119862421 154108827 158742339 160217421 222601639 294807201 359587263 476227017 480652263 667804917 687883469 884421603 1078761789 1558211473 2003414751 2063650407 4674634419 6190951221 8715710327 14023903257 26147130981 61009972289 78441392943 113304234251 183029916867 339912702753 549089750601 793129639757 1019738108259 2379388919271 7138166757813
• Sum of all divisors σ(n): 12726890292480
• Sum of proper divisors (its aliquot sum) s(n): 5588723534667
• 7138166757813 is a deficient number, because the sum of its proper divisors (5588723534667) is less than itself. Its deficiency is 1549443223146

Bases of 7138166757813

• Binary: 1100111110111111011111001001101100110110101₂
• Hexadecimal: 0x67DFBE4D9B5
• Base-36: 2J3886OJ9

Squares and roots of 7138166757813

• 7138166757813 squared (7138166757813²) is 50953424662346556196542969
• 7138166757813 cubed (7138166757813³) is 363714042121491271306083129825670966797
• The square root of 7138166757813 is 2671734.7843326441
• The cube root of 7138166757813 is 19254.3515279145

Scales and comparisons

• 7,138,166,757,813 seconds is equal to 226,971 years, 32 weeks, 2 days, 19 hours, 23 minutes, 33 seconds.
• To count from 1 to 7,138,166,757,813 would take you about five hundred sixty-seven thousand, four hundred twenty-nine 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 7138166757813 cubic inches would be around 1604.5 feet tall.

Recreational maths with 7138166757813

• 7138166757813 backwards is 3187576618317
• 7138166757813 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 7138166757813's digits is 63
• More coming soon!