140997121824

Names of 140997121824

• Cardinal: 140997121824 can be written as One hundred forty billion, nine hundred ninety-seven million, one hundred twenty-one thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 1.40997121824 × 10¹¹

Factors of 140997121824

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 9270

Divisors of 140997121824

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 78 96 104 156 169 208 312 338 416 507 624 676 1014 1061 1248 1352 2028 2122 2704 3183 4056 4244 5408 6366 8112 8191 8488 12732 13793 16224 16382 16976 24573 25464 27586 32764 33952 41379 49146 50928 55172 65528 82758 98292 101856 106483 110344 131056 165516 179309 196584 212966 220688 262112 319449 331032 358618 393168 425932 441376 537927 638898 662064 717236 786336 851864 1075854 1277796 1324128 1384279 1434472 1703728 2151708 2555592 2768558 2868944 3407456 4152837 4303416 5111184 5537116 5737888 8305674 8606832 8690651 10222368 11074232 16611348 17213664 17381302 22148464 26071953 33222696 34762604 44296928 52143906 66445392 69525208 104287812 112978463 132890784 139050416 208575624 225956926 278100832 338935389 417151248 451913852 677870778 834302496 903827704 1355741556 1468720019 1807655408 2711483112 2937440038 3615310816 4406160057 5422966224 5874880076 8812320114 10845932448 11749760152 17624640228 23499520304 35249280456 46999040608 70498560912 140997121824
• Sum of all divisors σ(n): 401204772864
• Sum of proper divisors (its aliquot sum) s(n): 260207651040
• 140997121824 is an abundant number, because the sum of its proper divisors (260207651040) is greater than itself. Its abundance is 119210529216

Bases of 140997121824

• Binary: 10000011010100000101010101011100100000₂
• Hexadecimal: 0x20D4155720
• Base-36: 1SRU1NHC

Squares and roots of 140997121824

• 140997121824 squared (140997121824²) is 19880188362651897086976
• 140997121824 cubed (140997121824³) is 2803049340452896625277065795764224
• The square root of 140997121824 is 375495.8346293605
• The cube root of 140997121824 is 5204.7924484709

Scales and comparisons

• 140,997,121,824 seconds is equal to 4,483 years, 14 weeks, 1 day, 3 hours, 10 minutes, 24 seconds.
• To count from 1 to 140,997,121,824 would take you about eight thousand, nine hundred sixty-six 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 140997121824 cubic inches would be around 433.7 feet tall.

Recreational maths with 140997121824

• 140997121824 backwards is 428121799041
• 140997121824 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 140997121824's digits is 48
• More coming soon!