142837459920

Names of 142837459920

• Cardinal: 142837459920 can be written as One hundred forty-two billion, eight hundred thirty-seven million, four hundred fifty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.4283745992 × 10¹¹

Factors of 142837459920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1592

Divisors of 142837459920

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 89 90 120 144 178 180 240 267 356 360 445 534 712 720 801 890 1068 1335 1424 1493 1602 1780 2136 2670 2986 3204 3560 4005 4272 4479 5340 5972 6408 7120 7465 8010 8958 10680 11944 12816 13437 14930 16020 17916 21360 22395 23888 26874 29860 32040 35832 44790 53748 59720 64080 67185 71664 89580 107496 119440 132877 134370 179160 214992 265754 268740 358320 398631 531508 537480 664385 797262 1063016 1074960 1195893 1328770 1594524 1993155 2126032 2229049 2391786 2657540 3189048 3986310 4458098 4783572 5315080 5979465 6378096 6687147 7972620 8916196 9567144 10630160 11145245 11958930 13374294 15945240 17832392 19134288 20061441 22290490 23917860 26748588 31890480 33435735 35664784 40122882 44580980 47835720 53497176 66871470 80245764 89161960 95671440 100307205 106994352 133742940 160491528 178323920 198385361 200614410 267485880 320983056 396770722 401228820 534971760 595156083 793541444 802457640 991926805 1190312166 1587082888 1604915280 1785468249 1983853610 2380624332 2975780415 3174165776 3570936498 3967707220 4761248664 5951560830 7141872996 7935414440 8927341245 9522497328 11903121660 14283745992 15870828880 17854682490 23806243320 28567491984 35709364980 47612486640 71418729960 142837459920
• Sum of all divisors σ(n): 485410767660
• Sum of proper divisors (its aliquot sum) s(n): 342573307740
• 142837459920 is an abundant number, because the sum of its proper divisors (342573307740) is greater than itself. Its abundance is 199735847820

Bases of 142837459920

• Binary: 10000101000001110001101010101111010000₂
• Hexadecimal: 0x2141C6ABD0
• Base-36: 1TM9QHG0

Squares and roots of 142837459920

• 142837459920 squared (142837459920²) is 20402539956397606406400
• 142837459920 cubed (142837459920³) is 2914246983288141652658095231488000
• The square root of 142837459920 is 377938.4340339045
• The cube root of 142837459920 is 5227.3394884389

Scales and comparisons

• 142,837,459,920 seconds is equal to 4,541 years, 41 weeks, 8 hours, 12 minutes.
• To count from 1 to 142,837,459,920 would take you about nine thousand and eighty-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 142837459920 cubic inches would be around 435.6 feet tall.

Recreational maths with 142837459920

• 142837459920 backwards is 029954738241
• The number of decimal digits it has is: 12
• The sum of 142837459920's digits is 54
• More coming soon!