142994511297

Names of 142994511297

• Cardinal: 142994511297 can be written as One hundred forty-two billion, nine hundred ninety-four million, five hundred eleven thousand, two hundred ninety-seven.

Scientific notation

• Scientific notation: 1.42994511297 × 10¹¹

Factors of 142994511297

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3531

Divisors of 142994511297

• Number of divisors d(n): 112
• Complete list of divisors:
  1 3 9 11 17 27 33 51 81 99 153 187 243 297 331 459 561 729 891 993 1377 1683 2673 2979 3169 3641 4131 5049 5627 8019 8937 9507 10923 12393 15147 16881 26811 28521 32769 34859 45441 50643 53873 61897 80433 85563 98307 104577 136323 151929 161619 185691 241299 256689 294921 313731 455787 484857 557073 592603 770067 884763 941193 1048939 1367361 1454571 1671219 1777809 2310201 2654289 2823579 3146817 4102083 4363713 5013657 5333427 8470737 9440451 11538329 13091139 15040971 16000281 17831963 25412211 28321353 34614987 39273417 45122913 48000843 53495889 84964059 103844961 144002529 160487667 196151593 254892177 311534883 432007587 481463001 588454779 764676531 934604649 1444389003 1765364337 2803813947 4333167009 5296093011 8411441841 12999501027 15888279033 47664837099 142994511297
• Sum of all divisors σ(n): 248468454720
• Sum of proper divisors (its aliquot sum) s(n): 105473943423
• 142994511297 is a deficient number, because the sum of its proper divisors (105473943423) is less than itself. Its deficiency is 37520567874

Bases of 142994511297

• Binary: 10000101001011001000110001010111000001₂
• Hexadecimal: 0x214B2315C1
• Base-36: 1TOV8N29

Squares and roots of 142994511297

• 142994511297 squared (142994511297²) is 20447430261067860622209
• 142994511297 cubed (142994511297³) is 2923870297460887855026086299595073
• The square root of 142994511297 is 378146.1507102777
• The cube root of 142994511297 is 5229.2546260217

Scales and comparisons

• 142,994,511,297 seconds is equal to 4,546 years, 40 weeks, 5 days, 1 hour, 34 minutes, 57 seconds.
• To count from 1 to 142,994,511,297 would take you about nine thousand and ninety-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 142994511297 cubic inches would be around 435.8 feet tall.

Recreational maths with 142994511297

• 142994511297 backwards is 792115499241
• The number of decimal digits it has is: 12
• The sum of 142994511297's digits is 54
• More coming soon!