145231984800

Names of 145231984800

• Cardinal: 145231984800 can be written as One hundred forty-five billion, two hundred thirty-one million, nine hundred eighty-four thousand, eight hundred.

Scientific notation

• Scientific notation: 1.452319848 × 10¹¹

Factors of 145231984800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2047

Divisors of 145231984800

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 27 28 30 32 35 36 40 42 45 48 50 54 56 60 63 70 72 75 80 84 90 96 100 105 108 112 120 126 135 140 144 150 160 168 175 180 189 200 210 216 224 225 240 252 270 280 288 300 315 336 350 360 378 400 420 432 450 480 504 525 540 560 600 630 672 675 700 720 751 756 800 840 864 900 945 1008 1050 1080 1120 1200 1260 1279 1350 1400 1440 1502 1512 1575 1680 1800 1890 2016 2100 2160 2253 2400 2520 2558 2700 2800 3004 3024 3150 3360 3600 3755 3780 3837 4200 4320 4506 4725 5040 5116 5257 5400 5600 6008 6048 6300 6395 6759 7200 7510 7560 7674 8400 8953 9012 9450 10080 10232 10514 10800 11265 11511 12016 12600 12790 13518 15020 15120 15348 15771 16800 17906 18024 18775 18900 19185 20277 20464 21028 21600 22530 23022 24032 25200 25580 26285 26859 27036 30040 30240 30696 31542 31975 33795 34533 35812 36048 37550 37800 38370 40554 40928 42056 44765 45060 46044 47313 50400 51160 52570 53718 54072 56325 57555 60080 61392 63084 63950 67590 69066 71624 72096 75100 75600 76740 78855 80577 81108 84112 89530 90120 92088 94626 95925 101385 102320 105140 107436 108144 112650 115110 120160 122784 126168 127900 131425 134295 135180 138132 141939 143248 150200 151200 153480 157710 161154 162216 168224 168975 172665 179060 180240 184176 189252 191850 202770 204640 210280 214872 216288 223825 225300 230220 236565 241731 252336 255800 262850 268590 270360 276264 283878 286496 287775 300400 306960 315420 322308 324432 337950 345330 358120 360480 368352 378504 383700 394275 402885 405540 420560 429744 447650 450600 460440 473130 483462 504672 506925 511600 525700 537180 540720 552528 567756 575550 600800 613920 630840 644616 648864 671475 675900 690660 709695 716240 757008 767400 788550 805770 811080 841120 859488 863325 895300 901200 920880 946260 960529 966924 1013850 1023200 1051400 1074360 1081440 1105056 1135512 1151100 1182825 1208655 1261680 1289232 1342950 1351800 1381320 1419390 1432480 1514016 1534800 1577100 1611540 1622160 1726650 1790600 1802400 1841760 1892520 1921058 1933848 2014425 2027700 2102800 2148720 2271024 2302200 2365650 2417310 2523360 2578464 2685900 2703600 2762640 2838780 2881587 3069600 3154200 3223080 3244320 3453300 3548475 3581200 3785040 3842116 3867696 4028850 4055400 4205600 4297440 4542048 4604400 4731300 4802645 4834620 5371800 5407200 5525280 5677560 5763174 6043275 6308400 6446160 6723703 6906600 7096950 7162400 7570080 7684232 7735392 8057700 8110800 8644761 9208800 9462600 9605290 9669240 10743600 11355120 11526348 12086550 12616800 12892320 13447406 13813200 14193900 14407935 15368464 16115400 16221600 17289522 18925200 19210580 19338480 20171109 21487200 22710240 23052696 24013225 24173100 25934283 26894812 27626400 28387800 28815870 30736928 32230800 33618515 34579044 37850400 38421160 38676960 40342218 43223805 46105392 48026450 48346200 51868566 53789624 56775600 57631740 60513327 64461600 67237030 69158088 72039675 76842320 80684436 86447610 92210784 96052900 96692400 100855545 103737132 107579248 113551200 115263480 121026654 129671415 134474060 138316176 144079350 153684640 161368872 168092575 172895220 181539981 192105800 193384800 201711090 207474264 215158496 216119025 230526960 242053308 259342830 268948120 276632352 288158700 302566635 322737744 336185150 345790440 363079962 384211600 403422180 414948528 432238050 461053920 484106616 504277725 518685660 537896240 576317400 605133270 645475488 648357075 672370300 691580880 726159924 768423200 806844360 829897056 864476100 907699905 968213232 1008555450 1037371320 1075792480 1152634800 1210266540 1296714150 1344740600 1383161760 1452319848 1512833175 1613688720 1728952200 1815399810 1936426464 2017110900 2074742640 2305269600 2420533080 2593428300 2689481200 2904639696 3025666350 3227377440 3457904400 3630799620 4034221800 4149485280 4538499525 4841066160 5186856600 5378962400 5809279392 6051332700 6915808800 7261599240 8068443600 9076999050 9682132320 10373713200 12102665400 14523198480 16136887200 18153998100 20747426400 24205330800 29046396960 36307996200 48410661600 72615992400 145231984800
• Sum of all divisors σ(n): 601561497600
• Sum of proper divisors (its aliquot sum) s(n): 456329512800
• 145231984800 is an abundant number, because the sum of its proper divisors (456329512800) is greater than itself. Its abundance is 311097528000

Bases of 145231984800

• Binary: 10000111010000100000000011100010100000₂
• Hexadecimal: 0x21D08038A0
• Base-36: 1UPVDGO0

Squares and roots of 145231984800

• 145231984800 squared (145231984800²) is 21092329408947431040000
• 145231984800 cubed (145231984800³) is 3063280864116846288800328192000000
• The square root of 145231984800 is 381093.1445198143
• The cube root of 145231984800 is 5256.3881096199

Scales and comparisons

• 145,231,984,800 seconds is equal to 4,617 years, 48 weeks, 1 day, 18 hours.
• To count from 1 to 145,231,984,800 would take you about nine thousand, two hundred thirty-five 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 145231984800 cubic inches would be around 438 feet tall.

Recreational maths with 145231984800

• 145231984800 backwards is 008489132541
• 145231984800 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 145231984800's digits is 45
• More coming soon!