142990856800

Names of 142990856800

• Cardinal: 142990856800 can be written as One hundred forty-two billion, nine hundred ninety million, eight hundred fifty-six thousand, eight hundred.

Scientific notation

• Scientific notation: 1.429908568 × 10¹¹

Factors of 142990856800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 186

Divisors of 142990856800

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 29 32 40 44 50 55 58 80 88 100 110 116 139 145 160 176 200 220 232 275 278 290 319 352 400 440 464 550 556 580 638 695 725 800 841 880 928 1100 1112 1160 1276 1390 1450 1529 1595 1682 1760 2200 2224 2320 2552 2780 2900 3058 3190 3364 3475 4031 4205 4400 4448 4640 5104 5560 5800 6116 6380 6728 6950 7645 7975 8062 8410 8800 9251 10208 11120 11600 12232 12760 13456 13900 15290 15950 16124 16820 18502 19321 20155 21025 22240 23200 24464 25520 26912 27800 30580 31900 32248 33640 37004 38225 38642 40310 42050 44341 46255 48928 51040 55600 61160 63800 64496 67280 74008 76450 77284 80620 84100 88682 92510 96605 100775 111200 116899 122320 127600 128992 134560 148016 152900 154568 161240 168200 177364 185020 193210 201550 212531 221705 231275 233798 244640 255200 296032 305800 309136 322480 336400 354728 370040 386420 403100 425062 443410 462550 467596 483025 560309 584495 611600 618272 644960 672800 709456 740080 772840 806200 850124 886820 925100 935192 966050 1062655 1108525 1120618 1168990 1223200 1285889 1418912 1480160 1545680 1612400 1700248 1773640 1850200 1870384 1932100 2125310 2217050 2241236 2337980 2571778 2801545 2922475 3091360 3224800 3400496 3547280 3700400 3740768 3864200 4250620 4434100 4482472 4675960 5143556 5313275 5603090 5844950 6163399 6429445 6800992 7094560 7400800 7728400 8501240 8868200 8964944 9351920 10287112 10626550 11206180 11689900 12326798 12858890 14007725 15456800 16248961 17002480 17736400 17929888 18703840 20574224 21253100 22412360 23379800 24653596 25717780 28015450 30816995 32147225 32497922 34004960 35472800 41148448 42506200 44824720 46759600 49307192 51435560 56030900 61633990 64294450 64995844 81244805 85012400 89649440 93519200 98614384 102871120 112061800 123267980 128588900 129991688 154084975 162489610 170024800 178738571 197228768 205742240 224123600 246535960 257177800 259983376 308169950 324979220 357477142 406224025 448247200 493071920 514355600 519966752 616339900 649958440 714954284 812448050 893692855 986143840 1028711200 1232679800 1299916880 1429908568 1624896100 1787385710 2465359600 2599833760 2859817136 3249792200 3574771420 4468464275 4930719200 5719634272 6499584400 7149542840 8936928550 12999168800 14299085680 17873857100 28598171360 35747714200 71495428400 142990856800
• Sum of all divisors σ(n): 397252644516
• Sum of proper divisors (its aliquot sum) s(n): 254261787716
• 142990856800 is an abundant number, because the sum of its proper divisors (254261787716) is greater than itself. Its abundance is 111270930916

Bases of 142990856800

• Binary: 10000101001010111010110101001001100000₂
• Hexadecimal: 0x214AEB5260
• Base-36: 1TOT2B8G

Squares and roots of 142990856800

• 142990856800 squared (142990856800²) is 20446385128398106240000
• 142990856800 cubed (142990856800³) is 2923646127972423222755026432000000
• The square root of 142990856800 is 378141.3185569649
• The cube root of 142990856800 is 5229.2100777893

Scales and comparisons

• 142,990,856,800 seconds is equal to 4,546 years, 34 weeks, 4 days, 18 hours, 26 minutes, 40 seconds.
• To count from 1 to 142,990,856,800 would take you about nine thousand and ninety-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 142990856800 cubic inches would be around 435.8 feet tall.

Recreational maths with 142990856800

• 142990856800 backwards is 008658099241
• The number of decimal digits it has is: 12
• The sum of 142990856800's digits is 52
• More coming soon!