142257442950

Names of 142257442950

• Cardinal: 142257442950 can be written as One hundred forty-two billion, two hundred fifty-seven million, four hundred forty-two thousand, nine hundred fifty.

Scientific notation

• Scientific notation: 1.4225744295 × 10¹¹

Factors of 142257442950

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 13463

Divisors of 142257442950

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 25 30 35 42 45 50 63 70 75 90 105 126 150 175 210 225 315 350 450 525 630 1050 1575 3150 6529 6917 13058 13834 19587 20751 32645 34585 39174 41502 45703 48419 58761 62253 65290 69170 91406 96838 97935 103755 117522 124506 137109 145257 163225 172925 195870 207510 228515 242095 274218 290514 293805 311265 326450 345850 411327 435771 457030 484190 489675 518775 587610 622530 685545 726285 822654 871542 979350 1037550 1142575 1210475 1371090 1452570 1469025 1556325 2056635 2178855 2285150 2420950 2938050 3112650 3427725 3631425 4113270 4357710 6855450 7262850 10283175 10894275 20566350 21788550 45161093 90322186 135483279 225805465 270966558 316127651 406449837 451610930 632255302 677416395 812899674 948382953 1129027325 1354832790 1580638255 1896765906 2032249185 2258054650 2845148859 3161276510 3387081975 4064498370 4741914765 5690297718 6774163950 7903191275 9483829530 10161245925 14225744295 15806382550 20322491850 23709573825 28451488590 47419147650 71128721475 142257442950
• Sum of all divisors σ(n): 436928150880
• Sum of proper divisors (its aliquot sum) s(n): 294670707930
• 142257442950 is an abundant number, because the sum of its proper divisors (294670707930) is greater than itself. Its abundance is 152413264980

Bases of 142257442950

• Binary: 10000100011111001101000101000010000110₂
• Hexadecimal: 0x211F345086
• Base-36: 1TCOEPHI

Squares and roots of 142257442950

• 142257442950 squared (142257442950²) is 20237180074672504702500
• 142257442950 cubed (142257442950³) is 2878889489941600577649500472375000
• The square root of 142257442950 is 377170.3102711029
• The cube root of 142257442950 is 5220.2543750175

Scales and comparisons

• 142,257,442,950 seconds is equal to 4,523 years, 18 weeks, 4 hours, 22 minutes, 30 seconds.
• To count from 1 to 142,257,442,950 would take you about nine thousand and forty-six 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 142257442950 cubic inches would be around 435 feet tall.

Recreational maths with 142257442950

• 142257442950 backwards is 059244752241
• 142257442950 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142257442950's digits is 45
• More coming soon!