142951492992

Names of 142951492992

• Cardinal: 142951492992 can be written as One hundred forty-two billion, nine hundred fifty-one million, four hundred ninety-two thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.42951492992 × 10¹¹

Factors of 142951492992

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 30075

Divisors of 142951492992

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 23 24 28 32 33 42 44 46 48 49 56 64 66 69 77 84 88 92 96 98 112 128 132 138 147 154 161 168 176 184 192 196 224 231 253 264 276 294 308 322 336 352 368 384 392 448 462 483 506 528 539 552 588 616 644 672 704 736 759 784 896 924 966 1012 1056 1078 1104 1127 1176 1232 1288 1344 1408 1472 1518 1568 1617 1771 1848 1932 2024 2112 2156 2208 2254 2352 2464 2576 2688 2944 3036 3136 3234 3381 3542 3696 3864 4048 4224 4312 4416 4508 4704 4928 5152 5313 6072 6272 6468 6762 7084 7392 7728 8096 8624 8832 9016 9408 9856 10304 10626 12144 12397 12936 13524 14168 14784 15456 16192 17248 18032 18816 20608 21252 24288 24794 25872 27048 28336 29568 30029 30912 32384 34496 36064 37191 42504 48576 49588 51744 54096 56672 60058 61824 68992 72128 74382 85008 90087 97152 99176 103488 108192 113344 120116 144256 148764 170016 180174 198352 206976 210203 216384 226688 240232 297528 330319 340032 360348 396704 420406 432768 480464 595056 630609 660638 680064 690667 720696 793408 840812 960928 990957 1190112 1261218 1321276 1381334 1441392 1471421 1586816 1681624 1921856 1981914 2072001 2312233 2380224 2522436 2642552 2762668 2882784 2942842 3363248 3843712 3963828 4144002 4414263 4624466 4760448 4834669 5044872 5285104 5525336 5765568 5885684 6726496 6936699 7597337 7927656 8288004 8828526 9248932 9669338 10089744 10570208 11050672 11531136 11771368 13452992 13873398 14504007 15194674 15855312 16185631 16576008 17657052 18497864 19338676 20179488 21140416 22101344 22792011 23542736 26905984 27746796 29008014 30389348 31710624 32371262 33152016 33842683 35314104 36995728 38677352 40358976 42280832 44202688 45584022 47085472 48556893 53181359 55493592 58016028 60778696 63421248 64742524 66304032 67685366 70628208 73991456 77354704 80717952 88405376 91168044 94170944 97113786 101528049 106362718 110987184 116032056 121557392 126842496 129485048 132608064 135370732 141256416 147982912 154709408 159544077 182336088 188341888 194227572 203056098 212725436 221974368 232064112 243114784 258970096 265216128 270741464 282512832 295965824 309418816 319088154 364672176 372269513 388455144 406112196 425450872 443948736 464128224 486229568 517940192 541482928 565025664 618837632 638176308 729344352 744539026 776910288 812224392 850901744 887897472 928256448 972459136 1035880384 1082965856 1116808539 1276352616 1458688704 1489078052 1553820576 1624448784 1701803488 1856512896 2071760768 2165931712 2233617078 2552705232 2917377408 2978156104 3107641152 3248897568 3403606976 4331863424 4467234156 5105410464 5956312208 6215282304 6497795136 6807213952 8934468312 10210820928 11912624416 12995590272 17868936624 20421641856 23825248832 35737873248 47650497664 71475746496 142951492992
• Sum of all divisors σ(n): 502831929600
• Sum of proper divisors (its aliquot sum) s(n): 359880436608
• 142951492992 is an abundant number, because the sum of its proper divisors (359880436608) is greater than itself. Its abundance is 216928943616

Bases of 142951492992

• Binary: 10000101001000100100101010110110000000₂
• Hexadecimal: 0x214892AD80
• Base-36: 1TO5MLXC

Squares and roots of 142951492992

• 142951492992 squared (142951492992²) is 20435129348641825112064
• 142951492992 cubed (142951492992³) is 2921232249872985387225306510655488
• The square root of 142951492992 is 378089.2659042307
• The cube root of 142951492992 is 5228.7301857701

Scales and comparisons

• 142,951,492,992 seconds is equal to 4,545 years, 21 weeks, 4 days, 4 hours, 3 minutes, 12 seconds.
• To count from 1 to 142,951,492,992 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 142951492992 cubic inches would be around 435.7 feet tall.

Recreational maths with 142951492992

• 142951492992 backwards is 299294159241
• The number of decimal digits it has is: 12
• The sum of 142951492992's digits is 57
• More coming soon!