142915113720

Names of 142915113720

• Cardinal: 142915113720 can be written as One hundred forty-two billion, nine hundred fifteen million, one hundred thirteen thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.4291511372 × 10¹¹

Factors of 142915113720

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 93

Divisors of 142915113720

• Number of divisors d(n): 272
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 81 83 90 108 120 135 162 166 180 216 243 249 270 324 332 360 405 415 486 498 540 648 664 729 747 810 830 972 996 1080 1215 1245 1458 1494 1620 1660 1944 1992 2187 2241 2430 2490 2916 2988 3240 3320 3645 3735 4374 4482 4860 4980 5832 5976 6561 6723 7290 7470 8748 8964 9720 9960 10935 11205 13122 13446 14580 14940 17496 17928 19683 20169 21870 22410 26244 26892 29160 29880 32805 33615 39366 40338 43740 44820 52488 53784 59049 60507 65610 67230 78732 80676 87480 89640 98415 100845 118098 121014 131220 134460 157464 161352 177147 181521 196830 201690 236196 242028 262440 268920 295245 302535 354294 363042 393660 403380 472392 484056 531441 544563 590490 605070 708588 726084 787320 806760 885735 907605 1062882 1089126 1180980 1210140 1417176 1452168 1594323 1633689 1771470 1815210 2125764 2178252 2361960 2420280 2657205 2722815 3188646 3267378 3542940 3630420 4251528 4356504 4782969 4901067 5314410 5445630 6377292 6534756 7085880 7260840 7971615 8168445 9565938 9802134 10628820 10891260 12754584 13069512 14348907 14703201 15943230 16336890 19131876 19604268 21257640 21782520 23914845 24505335 28697814 29406402 31886460 32673780 38263752 39208536 43046721 44109603 47829690 49010670 57395628 58812804 63772920 65347560 71744535 73516005 86093442 88219206 95659380 98021340 114791256 117625608 132328809 143489070 147032010 172186884 176438412 191318760 196042680 215233605 220548015 264657618 286978140 294064020 344373768 352876824 396986427 430467210 441096030 529315236 573956280 588128040 661644045 793972854 860934420 882192060 1058630472 1190959281 1323288090 1587945708 1721868840 1764384120 1984932135 2381918562 2646576180 3175891416 3572877843 3969864270 4763837124 5293152360 5954796405 7145755686 7939728540 9527674248 11909592810 14291511372 15879457080 17864389215 23819185620 28583022744 35728778430 47638371240 71457556860 142915113720
• Sum of all divisors σ(n): 488149812360
• Sum of proper divisors (its aliquot sum) s(n): 345234698640
• 142915113720 is an abundant number, because the sum of its proper divisors (345234698640) is greater than itself. Its abundance is 202319584920

Bases of 142915113720

• Binary: 10000101000110011001111001001011111000₂
• Hexadecimal: 0x21466792F8
• Base-36: 1TNJYVI0

Squares and roots of 142915113720

• 142915113720 squared (142915113720²) is 20424729729600532238400
• 142915113720 cubed (142915113720³) is 2919002572006124915023462150848000
• The square root of 142915113720 is 378041.1534740633
• The cube root of 142915113720 is 5228.2866004861

Scales and comparisons

• 142,915,113,720 seconds is equal to 4,544 years, 13 weeks, 3 days, 2 hours, 42 minutes.
• To count from 1 to 142,915,113,720 would take you about nine thousand and eighty-eight 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 142915113720 cubic inches would be around 435.7 feet tall.

Recreational maths with 142915113720

• 142915113720 backwards is 027311519241
• 142915113720 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142915113720's digits is 36
• More coming soon!