138881800512

Names of 138881800512

• Cardinal: 138881800512 can be written as One hundred thirty-eight billion, eight hundred eighty-one million, eight hundred thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.38881800512 × 10¹¹

Factors of 138881800512

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 3850

Divisors of 138881800512

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 19 21 24 26 28 32 36 37 38 39 42 48 52 56 57 63 64 72 74 76 78 84 91 96 104 111 112 114 117 126 133 144 148 152 156 168 171 182 192 208 222 224 228 234 247 252 259 266 273 288 296 304 312 333 336 342 364 399 416 444 448 456 468 481 494 504 518 532 546 576 592 608 624 666 672 684 703 728 741 777 798 819 832 888 912 936 962 988 1008 1036 1064 1092 1184 1197 1216 1248 1332 1344 1368 1406 1443 1456 1482 1554 1596 1638 1729 1776 1824 1872 1924 1976 2016 2072 2109 2128 2184 2223 2331 2368 2394 2496 2664 2736 2812 2886 2912 2964 3108 3192 3276 3367 3458 3552 3648 3744 3769 3848 3952 4032 4144 4218 4256 4329 4368 4446 4662 4788 4921 5187 5328 5472 5624 5772 5824 5928 6216 6327 6384 6552 6734 6916 7104 7488 7538 7696 7904 8288 8436 8512 8658 8736 8892 9139 9324 9576 9842 10101 10374 10656 10944 11248 11307 11544 11856 12432 12654 12768 13104 13468 13832 14763 15076 15392 15561 15808 16576 16872 17316 17472 17784 18278 18648 19152 19684 20202 20748 21312 22496 22614 23088 23712 24864 25308 25536 26208 26383 26936 27417 27664 29526 30152 30303 30784 31122 33744 33921 34632 35568 36556 37296 38304 39368 40404 41496 44289 44992 45228 46176 47424 48997 49728 50616 52416 52766 53872 54834 55328 59052 60304 60606 62244 63973 67488 67842 69264 71136 71611 73112 74592 76608 78736 79149 80808 82251 82992 88578 90456 92352 97994 101232 105532 107744 109668 110656 118104 120608 121212 124488 127946 134976 135684 138528 139453 142272 143222 146224 146991 149184 157472 158298 161616 164502 165984 177156 180912 191919 195988 202464 211064 214833 215488 219336 236208 237447 241216 242424 248976 255892 271368 277056 278906 286444 292448 293982 314944 316596 323232 329004 331968 342979 354312 361824 383838 391976 404928 418359 422128 429666 438672 440973 472416 474894 484848 497952 501277 511784 542736 557812 572888 575757 584896 587964 633192 644499 646464 658008 685958 708624 723648 767676 783952 836718 844256 859332 877344 881946 930943 944832 949788 969696 976171 995904 1002554 1023568 1028937 1085472 1115624 1145776 1151514 1175928 1255077 1266384 1288998 1316016 1371916 1417248 1503831 1535352 1567904 1673436 1688512 1718664 1754688 1763892 1812889 1861886 1899576 1939392 1952342 2005108 2047136 2057874 2170944 2231248 2291552 2303028 2351856 2510154 2532768 2577996 2632032 2649607 2743832 2792829 2834496 2928513 3007662 3070704 3086811 3135808 3346872 3437328 3527784 3625778 3723772 3799152 3904684 4010216 4094272 4115748 4462496 4511493 4583104 4606056 4703712 5020308 5065536 5155992 5264064 5299214 5438667 5487664 5585658 5857026 6015324 6141408 6173622 6516601 6693744 6874656 7055568 7251556 7447544 7598304 7809368 7948821 8020432 8231496 8378487 8785539 8924992 9022986 9212112 9407424 10040616 10311984 10598428 10877334 10975328 11171316 11714052 12030648 12282816 12347244 12690223 13033202 13387488 13749312 14111136 14503112 14895088 15196608 15618736 15897642 16040864 16316001 16462992 16756974 17571078 18045972 18424224 18547249 19549803 20081232 20623968 21196856 21754668 21950656 22342632 23428104 23846463 24061296 24694488 25380446 26066404 26774976 28222272 29006224 29790176 31237472 31795284 32081728 32632002 32925984 33513948 34444891 35142156 36091944 36848448 37094498 38070669 39099606 40162464 41247936 42393712 43509336 44685264 46856208 47692926 48122592 49388976 50760892 52132808 55641747 58012448 58649409 59580352 62474944 63590568 65264004 65851968 67027896 68889782 70284312 72183888 74188996 76141338 78199212 80324928 84787424 87018672 89370528 93712416 95385852 96245184 98777952 101521784 103334673 104265616 111283494 114212007 116024896 117298818 127181136 130528008 134055792 137779564 140568624 144367776 148377992 152282676 156398424 166925241 169574848 174037344 178741056 187424832 190771704 197555904 203043568 206669346 208531232 222566988 228424014 234597636 241114237 254362272 261056016 268111584 275559128 281137248 288735552 296755984 304565352 310004019 312796848 333850482 348074688 381543408 406087136 413338692 417062464 445133976 456848028 469195272 482228474 508724544 522112032 536223168 551118256 562274496 593511968 609130704 620008038 625593696 667700964 723342711 763086816 812174272 826677384 890267952 913696056 938390544 964456948 1044224064 1102236512 1187023936 1218261408 1240016076 1251187392 1335401928 1446685422 1526173632 1653354768 1780535904 1827392112 1876781088 1928913896 2170028133 2204473024 2436522816 2480032152 2670803856 2893370844 3306709536 3561071808 3654784224 3753562176 3857827792 4340056266 4960064304 5341607712 5786741688 6613419072 7309568448 7715655584 8680112532 9920128608 10683215424 11573483376 15431311168 17360225064 19840257216 23146966752 34720450128 46293933504 69440900256 138881800512
• Sum of all divisors σ(n): 529809862400
• Sum of proper divisors (its aliquot sum) s(n): 390928061888
• 138881800512 is an abundant number, because the sum of its proper divisors (390928061888) is greater than itself. Its abundance is 252046261376

Bases of 138881800512

• Binary: 10000001010110000000000001100101000000₂
• Hexadecimal: 0x2056001940
• Base-36: 1RSUMZ40

Squares and roots of 138881800512

• 138881800512 squared (138881800512²) is 19288154513454963462144
• 138881800512 cubed (138881800512³) is 2678773627382284655445731871817728
• The square root of 138881800512 is 372668.4860730781
• The cube root of 138881800512 is 5178.6327408173

Scales and comparisons

• 138,881,800,512 seconds is equal to 4,416 years, 4 days, 5 hours, 55 minutes, 12 seconds.
• To count from 1 to 138,881,800,512 would take you about eight thousand, eight hundred thirty-two 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 138881800512 cubic inches would be around 431.6 feet tall.

Recreational maths with 138881800512

• 138881800512 backwards is 215008188831
• The number of decimal digits it has is: 12
• The sum of 138881800512's digits is 45
• More coming soon!