145117644672

Names of 145117644672

• Cardinal: 145117644672 can be written as One hundred forty-five billion, one hundred seventeen million, six hundred forty-four thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.45117644672 × 10¹¹

Factors of 145117644672

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 406

Divisors of 145117644672

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 13 14 16 21 22 24 26 28 32 33 39 42 44 48 52 56 64 66 77 78 84 88 91 96 104 112 113 128 132 143 154 156 168 169 176 182 192 208 224 226 231 257 264 273 286 308 312 336 338 339 352 364 384 416 429 448 452 462 507 514 528 546 572 616 624 672 676 678 704 728 771 791 832 858 896 904 924 1001 1014 1028 1056 1092 1144 1183 1232 1243 1248 1344 1352 1356 1408 1456 1469 1542 1582 1664 1716 1799 1808 1848 1859 2002 2028 2056 2112 2184 2288 2366 2373 2464 2486 2496 2688 2704 2712 2827 2912 2938 3003 3084 3164 3341 3432 3549 3598 3616 3696 3718 3729 4004 4056 4112 4224 4368 4407 4576 4732 4746 4928 4972 4992 5397 5408 5424 5577 5654 5824 5876 6006 6168 6328 6682 6864 7098 7196 7232 7392 7436 7458 8008 8112 8224 8481 8701 8736 8814 9152 9464 9492 9856 9944 10023 10283 10794 10816 10848 11154 11308 11648 11752 12012 12336 12656 13013 13364 13728 14196 14392 14464 14784 14872 14916 16016 16159 16224 16448 16962 17402 17472 17628 18304 18928 18984 19097 19789 19888 20046 20566 21588 21632 21696 22308 22616 23387 23504 24024 24672 25312 26026 26103 26728 27456 28392 28784 29041 29568 29744 29832 30849 32032 32318 32448 32896 33924 34804 34944 35256 36751 37856 37968 38194 39039 39578 39776 40092 41132 43176 43392 43433 44616 45232 46774 47008 48048 48477 49344 50624 52052 52206 53456 54912 56784 57291 57568 58082 59367 59488 59664 61698 64064 64636 64896 67848 69608 70161 70512 73502 75712 75936 76388 78078 79156 79552 80184 82264 86352 86866 87123 89232 90464 93548 94016 96096 96954 98688 101248 104104 104412 106912 110253 113113 113568 114582 115136 116164 118734 118976 119328 123396 128128 129272 130299 133679 135696 139216 140322 141024 147004 151424 151872 152776 156156 158312 159104 160368 164528 172704 173732 174246 178464 180928 187096 188032 192192 193908 203287 208208 208824 210067 213824 220506 226226 227136 229164 230272 232328 237468 237952 238656 246792 257257 258544 260598 267358 271392 278432 280644 282048 294008 303744 304031 305552 312312 316624 319451 320736 329056 339339 345408 347464 348492 356928 361856 374192 377533 384384 387816 401037 406574 416416 417648 420134 427648 441012 452452 454272 458328 464656 474936 477312 477763 493584 514514 517088 521196 534716 542784 556864 561288 564096 588016 608062 609861 611104 624624 630201 633248 638902 641472 658112 678678 690816 694928 696984 713856 748384 755066 771771 775632 802074 813148 832832 835296 840268 882024 904904 912093 916656 929312 949872 955526 958353 987168 1029028 1034176 1042392 1069432 1085568 1113728 1122576 1132599 1176032 1216124 1219722 1222208 1249248 1260402 1266496 1277804 1282944 1316224 1357356 1389856 1393968 1433289 1470469 1496768 1510132 1543542 1551264 1604148 1626296 1665664 1670592 1680536 1764048 1809808 1824186 1833312 1858624 1899744 1911052 1916706 1974336 2058056 2068352 2084784 2138864 2236157 2245152 2265198 2352064 2432248 2439444 2444416 2498496 2520804 2532992 2555608 2642731 2714712 2779712 2787936 2866578 2940938 2993536 3020264 3087084 3102528 3208296 3252592 3341184 3344341 3361072 3528096 3619616 3648372 3666624 3717248 3799488 3822104 3833412 3948672 4116112 4152863 4169568 4277728 4411407 4472314 4490304 4530396 4704128 4864496 4878888 4907929 4996992 5041608 5111216 5285462 5429424 5559424 5575872 5733156 5881876 6040528 6174168 6205056 6416592 6505184 6688682 6708471 6722144 7056192 7239232 7296744 7333248 7598976 7644208 7666824 7928193 8232224 8305726 8339136 8555456 8822814 8944628 8980608 9060792 9728992 9757776 9815858 10033023 10083216 10222432 10570924 10858848 11151744 11466312 11763752 12081056 12348336 12458589 12833184 13010368 13377364 13416942 13444288 14112384 14478464 14593488 14723787 15288416 15333648 15856386 16464448 16611452 16678272 17110912 17645628 17889256 18121584 19457984 19515552 19631716 20066046 20166432 20444864 21141848 21717696 22932624 23527504 24162112 24696672 24917178 25666368 26020736 26754728 26833884 26888576 29070041 29186976 29447574 30576832 30667296 31712772 32928896 33222904 34355503 35291256 35778512 36243168 38915968 39031104 39263432 40132092 40332864 40889728 42283696 43435392 45865248 47055008 48324224 49393344 49834356 51332736 53509456 53667768 53987219 58140082 58373952 58895148 61153664 61334592 63425544 66445808 68711006 70582512 71557024 72486336 78062208 78526864 80264184 80665728 84567392 87210123 91730496 94110016 98786688 99668712 103066509 107018912 107335536 107974438 116280164 116747904 117790296 122669184 126851088 132891616 137422012 141165024 143114048 144972672 157053728 160528368 161961657 169134784 174420246 183460992 188220032 199337424 206133018 214037824 214671072 215948876 232560328 235580592 253702176 265783232 274844024 282330048 286228096 314107456 321056736 323923314 338269568 348840492 377910533 398674848 412266036 428075648 429342144 431897752 465120656 471161184 507404352 531566464 549688048 564660096 628214912 642113472 647846628 697680984 755821066 797349696 824532072 858684288 863795504 930241312 942322368 1014808704 1099376096 1133731599 1284226944 1295693256 1395361968 1511642132 1594699392 1649064144 1727591008 1860482624 1884644736 2198752192 2267463198 2591386512 2790723936 3023284264 3298128288 3455182016 3720965248 4397504384 4534926396 5182773024 5581447872 6046568528 6596256576 6910364032 9069852792 10365546048 11162895744 12093137056 13192513152 18139705584 20731092096 24186274112 36279411168 48372548224 72558822336 145117644672
• Sum of all divisors σ(n): 527044216320
• Sum of proper divisors (its aliquot sum) s(n): 381926571648
• 145117644672 is an abundant number, because the sum of its proper divisors (381926571648) is greater than itself. Its abundance is 236808926976

Bases of 145117644672

• Binary: 10000111001001101011111000011110000000₂
• Hexadecimal: 0x21C9AF8780
• Base-36: 1UNZAR9C

Squares and roots of 145117644672

• 145117644672 squared (145117644672²) is 21059130795148849987584
• 145117644672 cubed (145117644672³) is 3056051459831583633847646523752448
• The square root of 145117644672 is 380943.0989951123
• The cube root of 145117644672 is 5255.0083082297

Scales and comparisons

• 145,117,644,672 seconds is equal to 4,614 years, 15 weeks, 1 day, 8 hours, 51 minutes, 12 seconds.
• To count from 1 to 145,117,644,672 would take you about nine thousand, two hundred twenty-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 145117644672 cubic inches would be around 437.9 feet tall.

Recreational maths with 145117644672

• 145117644672 backwards is 276446711541
• 145117644672 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 145117644672's digits is 48
• More coming soon!