142940497000

Names of 142940497000

• Cardinal: 142940497000 can be written as One hundred forty-two billion, nine hundred forty million, four hundred ninety-seven thousand.

Scientific notation

• Scientific notation: 1.42940497 × 10¹¹

Factors of 142940497000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 625

Divisors of 142940497000

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 25 28 35 40 49 50 56 70 73 89 98 100 125 140 146 175 178 196 200 245 250 280 292 350 356 365 392 445 449 490 500 511 584 623 700 712 730 875 890 898 980 1000 1022 1225 1246 1400 1460 1750 1780 1796 1825 1960 2044 2225 2245 2450 2492 2555 2920 3115 3143 3500 3560 3577 3592 3650 4088 4361 4450 4490 4900 4984 5110 6125 6230 6286 6497 7000 7154 7300 8722 8900 8980 9125 9800 10220 11125 11225 12250 12460 12572 12775 12994 14308 14600 15575 15715 17444 17800 17885 17960 18250 20440 21805 22001 22250 22450 24500 24920 25144 25550 25988 28616 31150 31430 32485 32777 34888 35770 36500 39961 43610 44002 44500 44900 45479 49000 51100 51976 56125 62300 62860 63875 64970 65554 71540 73000 77875 78575 79922 87220 88004 89000 89425 89800 90958 102200 109025 110005 112250 124600 125720 127750 129940 131108 143080 155750 157150 159844 162425 163885 174440 176008 178850 181916 199805 218050 220010 224500 227395 229439 255500 259880 262216 279727 311500 314300 318353 319688 324850 327770 357700 363832 392875 399610 436100 440020 447125 449000 454790 458878 511000 545125 550025 559454 623000 628600 636706 649700 655540 715400 785750 799220 812125 819425 872200 880040 894250 909580 917756 999025 1090250 1100050 1118908 1136975 1147195 1273412 1299400 1311080 1398635 1571500 1591765 1598440 1606073 1624250 1638850 1788500 1819160 1835512 1958089 1998050 2180500 2200100 2237816 2273950 2294390 2546824 2750125 2797270 2917153 3143000 3183530 3212146 3248500 3277700 3577000 3916178 3996100 4097125 4361000 4400200 4547900 4588780 4995125 5500250 5594540 5684875 5735975 5834306 6367060 6424292 6497000 6555400 6993175 7832356 7958825 7992200 8030365 8194250 9095800 9177560 9790445 9990250 11000500 11189080 11369750 11471950 11668612 12734120 12848584 13986350 14585765 15664712 15917650 16060730 16388500 19580890 19980500 20420071 22001000 22739500 22943900 23337224 27972700 28679875 29171530 31835300 32121460 32777000 34965875 39161780 39794125 39961000 40151825 40840142 45479000 45887800 48952225 55945400 57359750 58343060 63670600 64242920 69931750 72928825 78323560 79588250 80303650 81680284 97904450 102100355 114719500 116686120 139863500 142940497 145857650 159176500 160607300 163360568 195808900 200759125 204200710 229439000 244761125 279727000 285880994 291715300 318353000 321214600 364644125 391617800 401518250 408401420 489522250 510501775 571761988 583430600 714702485 729288250 803036500 816802840 979044500 1021003550 1143523976 1429404970 1458576500 1606073000 1958089000 2042007100 2552508875 2858809940 2917153000 3573512425 4084014200 5105017750 5717619880 7147024850 10210035500 14294049700 17867562125 20420071000 28588099400 35735124250 71470248500 142940497000
• Sum of all divisors σ(n): 399739860000
• Sum of proper divisors (its aliquot sum) s(n): 256799363000
• 142940497000 is an abundant number, because the sum of its proper divisors (256799363000) is greater than itself. Its abundance is 113858866000

Bases of 142940497000

• Binary: 10000101000111111010101110010001101000₂
• Hexadecimal: 0x2147EAE468
• Base-36: 1TNZ2XD4

Squares and roots of 142940497000

• 142940497000 squared (142940497000²) is 20431985682607009000000
• 142940497000 cubed (142940497000³) is 2920558188168730122143473000000000
• The square root of 142940497000 is 378074.7240956475
• The cube root of 142940497000 is 5228.5961157013

Scales and comparisons

• 142,940,497,000 seconds is equal to 4,545 years, 3 weeks, 2 days, 21 hours, 36 minutes, 40 seconds.
• To count from 1 to 142,940,497,000 would take you about nine thousand and ninety 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 142940497000 cubic inches would be around 435.7 feet tall.

Recreational maths with 142940497000

• 142940497000 backwards is 000794049241
• 142940497000 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142940497000's digits is 40
• More coming soon!