142193839200

Names of 142193839200

• Cardinal: 142193839200 can be written as One hundred forty-two billion, one hundred ninety-three million, eight hundred thirty-nine thousand, two hundred.

Scientific notation

• Scientific notation: 1.421938392 × 10¹¹

Factors of 142193839200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8463936

Divisors of 142193839200

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 32 35 40 42 48 50 56 60 70 75 80 84 96 100 105 112 120 140 150 160 168 175 200 210 224 240 280 300 336 350 400 420 480 525 560 600 672 700 800 840 1050 1120 1200 1400 1680 2100 2400 2800 3360 4200 5600 8400 16800 8463919 16927838 25391757 33855676 42319595 50783514 59247433 67711352 84639190 101567028 118494866 126958785 135422704 169278380 177742299 203134056 211597975 236989732 253917570 270845408 296237165 338556760 355484598 406268112 423195950 473979464 507835140 592474330 634793925 677113520 710969196 812536224 846391900 888711495 947958928 1015670280 1184948660 1269587850 1354227040 1421938392 1481185825 1692783800 1777422990 1895917856 2031340560 2369897320 2539175700 2843876784 2962371650 3385567600 3554845980 4062681120 4443557475 4739794640 5078351400 5687753568 5924743300 6771135200 7109691960 8887114950 9479589280 10156702800 11849486600 14219383920 17774229900 20313405600 23698973200 28438767840 35548459800 47397946400 71096919600 142193839200
• Sum of all divisors σ(n): 528961144320
• Sum of proper divisors (its aliquot sum) s(n): 386767305120
• 142193839200 is an abundant number, because the sum of its proper divisors (386767305120) is greater than itself. Its abundance is 244573465920

Bases of 142193839200

• Binary: 10000100011011011010011100110001100000₂
• Hexadecimal: 0x211B69CC60
• Base-36: 1TBMJGIO

Squares and roots of 142193839200

• 142193839200 squared (142193839200²) is 20219087906435456640000
• 142193839200 cubed (142193839200³) is 2875029734538347966646732288000000
• The square root of 142193839200 is 377085.9838286223
• The cube root of 142193839200 is 5219.4762616591

Scales and comparisons

• 142,193,839,200 seconds is equal to 4,521 years, 16 weeks, 6 days, 40 minutes.
• To count from 1 to 142,193,839,200 would take you about nine thousand and forty-two 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 142193839200 cubic inches would be around 435 feet tall.

Recreational maths with 142193839200

• 142193839200 backwards is 002938391241
• 142193839200 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142193839200's digits is 42
• More coming soon!