142299509968

Names of 142299509968

• Cardinal: 142299509968 can be written as One hundred forty-two billion, two hundred ninety-nine million, five hundred nine thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.42299509968 × 10¹¹

Factors of 142299509968

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 43

Divisors of 142299509968

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 23 28 44 46 49 56 77 88 92 98 112 121 154 161 176 184 196 242 253 308 322 343 368 392 484 506 539 616 644 686 784 847 968 1012 1078 1127 1232 1288 1331 1372 1694 1771 1936 2024 2156 2254 2401 2576 2662 2744 2783 3388 3542 3773 4048 4312 4508 4802 5324 5488 5566 5929 6776 7084 7546 7889 8624 9016 9317 9604 10648 11132 11858 12397 13552 14168 14641 15092 15778 18032 18634 19208 19481 21296 22264 23716 24794 26411 28336 29282 30184 30613 31556 37268 38416 38962 41503 44528 47432 49588 52822 55223 58564 60368 61226 63112 65219 74536 77924 83006 86779 94864 99176 102487 105644 110446 117128 122452 126224 130438 136367 149072 155848 161051 166012 173558 198352 204974 211288 214291 220892 234256 244904 260876 272734 290521 311696 322102 332024 336743 347116 409948 422576 428582 441784 456533 489808 521752 545468 581042 607453 644204 664048 673486 694232 717409 819896 857164 883568 913066 954569 1043504 1090936 1127357 1162084 1214906 1288408 1346972 1388464 1434818 1500037 1639792 1714328 1826132 1909138 2181872 2254714 2324168 2357201 2429812 2576816 2693944 2869636 3000074 3195731 3428656 3652264 3704173 3818276 4509428 4648336 4714402 4859624 5021863 5387888 5739272 6000148 6391462 6681983 7304528 7408346 7636552 7891499 9018856 9428804 9719248 10043726 10500259 11478544 12000296 12782924 13363966 14816692 15273104 15782998 16500407 18037712 18857608 20087452 21000518 24000592 25565848 25929211 26727932 29633384 31565996 33000814 35153041 37715216 40174904 42001036 51131696 51858422 53455864 55240493 59266768 63131992 66001628 70306082 73501813 80349808 84002072 103716844 106911728 110480986 115502849 126263984 132003256 140612164 147003626 168004144 181504477 207433688 220961972 231005698 264006512 281224328 294007252 363008954 386683451 414867376 441923944 462011396 562448656 588014504 726017908 773366902 808519943 883847888 924022792 1176029008 1270531339 1452035816 1546733804 1617039886 1848045584 2541062678 2904071632 3093467608 3234079772 5082125356 6186935216 6468159544 8893719373 10164250712 12936319088 17787438746 20328501424 35574877492 71149754984 142299509968
• Sum of all divisors σ(n): 369183183264
• Sum of proper divisors (its aliquot sum) s(n): 226883673296
• 142299509968 is an abundant number, because the sum of its proper divisors (226883673296) is greater than itself. Its abundance is 84584163328

Bases of 142299509968

• Binary: 10000100100001101101100011010011010000₂
• Hexadecimal: 0x2121B634D0
• Base-36: 1TDDGCLS

Squares and roots of 142299509968

• 142299509968 squared (142299509968²) is 20249150537132931361024
• 142299509968 cubed (142299509968³) is 2881444198702280120349094494687232
• The square root of 142299509968 is 377226.0727574379
• The cube root of 142299509968 is 5220.7688856299

Scales and comparisons

• 142,299,509,968 seconds is equal to 4,524 years, 35 weeks, 4 days, 1 hour, 39 minutes, 28 seconds.
• To count from 1 to 142,299,509,968 would take you about nine thousand and forty-nine 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 142299509968 cubic inches would be around 435.1 feet tall.

Recreational maths with 142299509968

• 142299509968 backwards is 869905992241
• The number of decimal digits it has is: 12
• The sum of 142299509968's digits is 64
• More coming soon!