72142226975842

Names of 72142226975842

• Cardinal: 72142226975842 can be written as Seventy-two trillion, one hundred forty-two billion, two hundred twenty-six million, nine hundred seventy-five thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 7.2142226975842 × 10¹³

Factors of 72142226975842

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 105

Divisors of 72142226975842

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 19 37 38 47 74 94 361 703 722 893 1369 1406 1739 1786 2209 2738 3478 4418 6859 13357 13718 16967 26011 26714 33041 33934 41971 50653 52022 64343 66082 81733 83942 101306 103823 128686 163466 207646 253783 322373 494209 507566 627779 644746 797449 962407 988418 1222517 1255558 1552927 1594898 1924814 1972637 2380691 2445034 3024121 3105854 3841451 3945274 4761382 6048242 7682902 9389971 11927801 15151531 18285733 18779942 23227823 23855602 29505613 30303062 36571466 37480103 45233129 46455646 57458299 59011226 72987569 74960206 90466258 111892477 114916598 142133687 145975138 223784954 284267374 347428927 441328637 560606647 694857854 712121957 859429451 882657274 1091707681 1121213294 1386763811 1424243914 1718858902 2125957063 2183415362 2700540053 2773527622 4251914126 5258946419 5401080106 10517892838 16329159569 20742445939 26348512409 32658319138 40393184197 41484891878 51310261007 52697024818 80786368394 99919981961 102620522014 199839963922 767470499743 974894959133 1534940999486 1898479657259 1949789918266 3796959314518 36071113487921 72142226975842
• Sum of all divisors σ(n): 119949238656000
• Sum of proper divisors (its aliquot sum) s(n): 47807011680158
• 72142226975842 is a deficient number, because the sum of its proper divisors (47807011680158) is less than itself. Its deficiency is 24335215295684

Bases of 72142226975842

• Binary: 10000011001110011101011110011111110110001100010₂
• Hexadecimal: 0x419CEBCFEC62
• Base-36: PKLOJA8GY

Squares and roots of 72142226975842

• 72142226975842 squared (72142226975842²) is 5204500913033905160851608964
• 72142226975842 cubed (72142226975842³) is 375464286164068911753555206320269658647688
• The square root of 72142226975842 is 8493658.0444377439
• The cube root of 72142226975842 is 41629.0514095765

Scales and comparisons

• 72,142,226,975,842 seconds is equal to 2,293,899 years, 34 weeks, 4 days, 21 hours, 17 minutes, 22 seconds.
• To count from 1 to 72,142,226,975,842 would take you about five million, seven hundred thirty-four thousand, seven hundred forty-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 72142226975842 cubic inches would be around 3469.1 feet tall.

Recreational maths with 72142226975842

• 72142226975842 backwards is 24857962224127
• The number of decimal digits it has is: 14
• The sum of 72142226975842's digits is 61
• More coming soon!