142321402406144

Names of 142321402406144

• Cardinal: 142321402406144 can be written as One hundred forty-two trillion, three hundred twenty-one billion, four hundred two million, four hundred six thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.42321402406144 × 10¹⁴

Factors of 142321402406144

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 284

Divisors of 142321402406144

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 128 169 208 256 269 338 416 538 676 832 1076 1352 1664 2152 2197 2704 3328 3497 4304 4394 5408 6994 8608 8788 10816 13988 17216 17576 21632 27976 28561 34432 35152 43264 45461 55952 57122 68864 70304 72361 90922 111904 114244 140608 144722 181844 223808 228488 281216 289444 363688 447616 456976 562432 578888 590993 727376 895232 913952 940693 1157776 1181986 1454752 1827904 1881386 2315552 2363972 2909504 3655808 3762772 4631104 4727944 5819008 7311616 7525544 7682909 9262208 9455888 11638016 12229009 15051088 15365818 18524416 18911776 19465109 24458018 30102176 30731636 37823552 38930218 48916036 60204352 61463272 75647104 77860436 97832072 120408704 122926544 151294208 155720872 158977117 195664144 240817408 245853088 253046417 311441744 317954234 391328288 491706176 506092834 622883488 635908468 782656576 983412352 1012185668 1245766976 1271816936 1565313152 1966824704 2024371336 2066702521 2491533952 2543633872 3130626304 3289603421 4048742672 4133405042 4983067904 5087267744 6579206842 8097485344 8266810084 10174535488 13158413684 16194970688 16533620168 20349070976 26316827368 32389941376 33067240336 40698141952 42764844473 52633654736 64779882752 66134480672 85529688946 105267309472 132268961344 171059377892 210534618944 264537922688 342118755784 421069237888 529075845376 555942978149 684237511568 842138475776 1111885956298 1368475023136 2223771912596 2736950046272 4447543825192 5473900092544 8895087650384 10947800185088 17790175300768 35580350601536 71160701203072 142321402406144
• Sum of all divisors σ(n): 308908296016740
• Sum of proper divisors (its aliquot sum) s(n): 166586893610596
• 142321402406144 is an abundant number, because the sum of its proper divisors (166586893610596) is greater than itself. Its abundance is 24265491204452

Bases of 142321402406144

• Binary: 100000010111000011001000101000100110010100000000₂
• Hexadecimal: 0x8170C8A26500
• Base-36: 1EG5JSD2BK

Squares and roots of 142321402406144

• 142321402406144 squared (142321402406144²) is 20255381582851571152728948736
• 142321402406144 cubed (142321402406144³) is 2882774313143016461944808624347594027433984
• The square root of 142321402406144 is 11929853.4109243775
• The cube root of 142321402406144 is 52210.3660615597

Scales and comparisons

• 142,321,402,406,144 seconds is equal to 4,525,380 years, 19 weeks, 18 hours, 35 minutes, 44 seconds.
• To count from 1 to 142,321,402,406,144 would take you about eleven million, three hundred thirteen thousand, four hundred fifty 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 142321402406144 cubic inches would be around 4350.9 feet tall.

Recreational maths with 142321402406144

• 142321402406144 backwards is 441604204123241
• The number of decimal digits it has is: 15
• The sum of 142321402406144's digits is 38
• More coming soon!