142517993940

Names of 142517993940

• Cardinal: 142517993940 can be written as One hundred forty-two billion, five hundred seventeen million, nine hundred ninety-three thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.4251799394 × 10¹¹

Factors of 142517993940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 12811

Divisors of 142517993940

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 54 60 63 70 84 90 105 108 126 135 140 180 189 210 252 270 315 378 420 540 630 756 945 1260 1890 3780 4603 8191 9206 13809 16382 18412 23015 24573 27618 32221 32764 40955 41427 46030 49146 55236 57337 64442 69045 73719 81910 82854 92060 96663 98292 114674 122865 124281 128884 138090 147438 161105 163820 165708 172011 193326 207135 221157 229348 245730 248562 276180 286685 289989 294876 322210 344022 368595 386652 414270 442314 483315 491460 497124 516033 573370 579978 621405 644420 688044 737190 828540 860055 869967 884628 966630 1032066 1105785 1146740 1159956 1242810 1449945 1474380 1548099 1720110 1739934 1933260 2064132 2211570 2485620 2580165 2899890 3096198 3440220 3479868 4349835 4423140 5160330 5799780 6192396 7740495 8699670 10320660 15480990 17399340 30961980 37703173 75406346 113109519 150812692 188515865 226219038 263922211 339328557 377031730 452438076 527844422 565547595 678657114 754063460 791766633 1017985671 1055688844 1131095190 1319611055 1357314228 1583533266 1696642785 2035971342 2262190380 2375299899 2639222110 3167066532 3393285570 3958833165 4071942684 4750599798 5089928355 5278444220 6786571140 7125899697 7917666330 9501199596 10179856710 11876499495 14251799394 15835332660 20359713420 23752998990 28503598788 35629498485 47505997980 71258996970 142517993940
• Sum of all divisors σ(n): 506902609920
• Sum of proper divisors (its aliquot sum) s(n): 364384615980
• 142517993940 is an abundant number, because the sum of its proper divisors (364384615980) is greater than itself. Its abundance is 221866622040

Bases of 142517993940

• Binary: 10000100101110101111000000000111010100₂
• Hexadecimal: 0x212EBC01D4
• Base-36: 1TGZJ7X0

Squares and roots of 142517993940

• 142517993940 squared (142517993940²) is 20311378596681876723600
• 142517993940 cubed (142517993940³) is 2894736931754953411001851854984000
• The square root of 142517993940 is 377515.5545669609
• The cube root of 142517993940 is 5223.4394758543

Scales and comparisons

• 142,517,993,940 seconds is equal to 4,531 years, 32 weeks, 5 days, 19 hours, 39 minutes.
• To count from 1 to 142,517,993,940 would take you about nine thousand and sixty-three 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 142517993940 cubic inches would be around 435.3 feet tall.

Recreational maths with 142517993940

• 142517993940 backwards is 049399715241
• 142517993940 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142517993940's digits is 54
• More coming soon!