29142159435942

Names of 29142159435942

• Cardinal: 29142159435942 can be written as Twenty-nine trillion, one hundred forty-two billion, one hundred fifty-nine million, four hundred thirty-five thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 2.9142159435942 × 10¹³

Factors of 29142159435942

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 665

Divisors of 29142159435942

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 7 14 21 42 61 71 122 142 183 213 366 426 427 497 521 854 994 1042 1281 1491 1563 2562 2982 3126 3647 3721 4331 5041 7294 7442 8662 10082 10941 11163 12993 15123 21882 22326 25986 26047 30246 30317 31781 35287 36991 52094 60634 63562 70574 73982 78141 90951 95343 105861 110973 156282 181902 190686 211722 221946 222467 258937 264191 307501 357911 444934 517874 528382 615002 667401 715822 776811 792573 922503 1073733 1334802 1553622 1585146 1845006 1849337 1938641 2147466 2152507 2256451 2505377 2626361 3698674 3877282 4305014 4512902 5010754 5252722 5548011 5815923 6457521 6769353 7516131 7879083 11096022 11631846 12915042 13538706 13570487 15032262 15758166 15795157 18384527 18757561 21832571 27140974 31590314 36769054 37515122 40711461 43665142 47385471 55153581 56272683 65497713 81422922 94770942 110307162 112545366 130995426 131302927 137643511 152827997 160208021 186471631 262605854 275287022 305655994 320416042 372943262 393908781 412930533 458483991 480624063 559414893 787817562 825861066 916967982 961248126 963504577 1118829786 1121456147 1305301417 1331786831 1927009154 2242912294 2610602834 2663573662 2890513731 3364368441 3915904251 3995360493 5781027462 6728736882 7831808502 7990720986 9322507817 9772689281 11374769491 18645015634 19545378562 22749538982 27967523451 29318067843 34124308473 55935046902 58636135686 68248616946 68408824967 79623386437 136817649934 159246772874 205226474901 238870159311 410452949802 477740318622 693860938951 1387721877902 2081582816853 4163165633706 4857026572657 9714053145314 14571079717971 29142159435942
• Sum of all divisors σ(n): 68819801416704
• Sum of proper divisors (its aliquot sum) s(n): 39677641980762
• 29142159435942 is an abundant number, because the sum of its proper divisors (39677641980762) is greater than itself. Its abundance is 10535482544820

Bases of 29142159435942

• Binary: 110101000000100110000000011111010100010100110₂
• Hexadecimal: 0x1A81300FA8A6
• Base-36: ABVQ1ASO6

Squares and roots of 29142159435942

• 29142159435942 squared (29142159435942²) is 849265456589863347601427364
• 29142159435942 cubed (29142159435942³) is 24749429339379877140771272348700323916888
• The square root of 29142159435942 is 5398347.8431777625
• The cube root of 29142159435942 is 30773.2886123869

Scales and comparisons

• 29,142,159,435,942 seconds is equal to 926,630 years, 27 weeks, 2 days, 23 hours, 45 minutes, 42 seconds.
• To count from 1 to 29,142,159,435,942 would take you about two million, three hundred sixteen thousand, five hundred seventy-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 29142159435942 cubic inches would be around 2564.4 feet tall.

Recreational maths with 29142159435942

• 29142159435942 backwards is 24953495124192
• The number of decimal digits it has is: 14
• The sum of 29142159435942's digits is 60
• More coming soon!