138218935008

Names of 138218935008

• Cardinal: 138218935008 can be written as One hundred thirty-eight billion, two hundred eighteen million, nine hundred thirty-five thousand and eight.

Scientific notation

• Scientific notation: 1.38218935008 × 10¹¹

Factors of 138218935008

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 443

Divisors of 138218935008

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 32 33 42 44 48 49 56 66 77 84 88 96 98 112 113 121 132 147 154 168 176 196 224 226 231 242 264 294 307 308 336 339 343 352 363 392 452 462 484 528 539 588 614 616 672 678 686 726 784 791 847 904 921 924 968 1029 1056 1078 1176 1228 1232 1243 1356 1372 1452 1568 1582 1617 1694 1808 1842 1848 1936 2058 2149 2156 2352 2373 2456 2464 2486 2541 2712 2744 2904 3164 3234 3377 3388 3616 3684 3696 3729 3773 3872 4116 4298 4312 4704 4746 4912 4972 5082 5424 5488 5537 5808 5929 6328 6447 6468 6754 6776 7368 7392 7458 7546 8232 8596 8624 8701 9492 9824 9944 10131 10164 10848 10976 11074 11319 11616 11858 12656 12894 12936 13508 13552 13673 14736 14916 15043 15092 16464 16611 17192 17248 17402 17787 18984 19888 20262 20328 22148 22638 23639 23716 25312 25788 25872 26103 27016 27104 27346 29472 29832 30086 30184 32928 33222 34384 34691 34804 35574 37147 37968 38759 39776 40524 40656 41019 41503 44296 45129 45276 47278 47432 51576 51744 52206 54032 54692 59664 60172 60368 60907 66444 68768 69382 69608 70917 71148 74294 75936 77518 81048 81312 82038 83006 88592 90258 90552 94556 94864 95711 103152 104073 104412 105301 108064 109384 111441 116277 119328 120344 120736 121814 124509 132888 138764 139216 141834 142296 148588 155036 162096 164076 165473 166012 177184 180516 181104 182721 189112 189728 191422 206304 208146 208824 210602 218768 222882 232554 240688 242837 243628 249018 260029 265776 277528 278432 283668 284592 287133 297176 310072 315903 324192 328152 330946 332024 361032 362208 365442 378224 381601 382844 416292 417648 421204 426349 437536 445764 465108 481376 485674 487256 496419 498036 520058 531552 555056 567336 569184 574266 594352 620144 631806 656304 661892 664048 669977 722064 728511 730884 756448 763202 765688 780087 832584 835296 842408 852698 891528 930216 971348 974512 992838 996072 1040116 1110112 1134672 1144803 1148532 1158311 1188704 1240288 1263612 1279047 1312608 1323784 1328096 1339954 1444128 1457022 1461768 1526404 1531376 1560174 1665168 1684816 1699859 1705396 1783056 1820203 1860432 1942696 1949024 1985676 1992144 2009931 2080232 2269344 2289606 2297064 2316622 2527224 2558094 2647568 2671207 2679908 2914044 2923536 3052808 3062752 3120348 3330336 3369632 3399718 3410792 3474933 3566112 3640406 3720864 3885392 3971352 3984288 4019862 4160464 4197611 4579212 4594128 4633244 4689839 5054448 5099577 5116188 5295136 5342414 5359816 5460609 5828088 5847072 6105616 6240696 6799436 6821584 6949866 7280812 7770784 7942704 8013621 8039724 8320928 8395222 9158424 9188256 9266488 9379678 10108896 10199154 10232376 10684828 10719632 10921218 11656176 11899013 12211232 12481392 12592833 12741421 13598872 13643168 13899732 14069517 14561624 15885408 16027242 16079448 16790444 18316848 18532976 18698449 18759356 20398308 20464752 21369656 21439264 21842436 23312352 23798026 24962784 25185666 25482842 27197744 27799464 28139034 29123248 29383277 32054484 32158896 33580888 35697039 36633696 37065952 37396898 37518712 38224263 40796616 40929504 42739312 43684872 47596052 50371332 50965684 54395488 55598928 56095347 56278068 58246496 58766554 64108968 64317792 67161776 71394078 74793796 75037424 76448526 81593232 85478624 87369744 88149831 95192104 100742664 101931368 111197856 112190694 112556136 117533108 128217936 130889143 134323552 142788156 149587592 150074848 152897052 163186464 174739488 176299662 190384208 201485328 203862736 205682939 224381388 225112272 235066216 256435872 261778286 285576312 299175184 305794104 352599324 380768416 392667429 402970656 407725472 411365878 448762776 450224544 470132432 523556572 571152624 598350368 611588208 617048817 705198648 785334858 822731756 897525552 940264864 1047113144 1142305248 1223176416 1234097634 1410397296 1439780573 1570669716 1645463512 1795051104 2094226288 2468195268 2820794592 2879561146 3141339432 3290927024 4188452576 4319341719 4936390536 5759122292 6282678864 6581854048 8638683438 9872781072 11518244584 12565357728 17277366876 19745562144 23036489168 34554733752 46072978336 69109467504 138218935008
• Sum of all divisors σ(n): 470725516800
• Sum of proper divisors (its aliquot sum) s(n): 332506581792
• 138218935008 is an abundant number, because the sum of its proper divisors (332506581792) is greater than itself. Its abundance is 194287646784

Bases of 138218935008

• Binary: 10000000101110011111011001001011100000₂
• Hexadecimal: 0x202E7D92E0
• Base-36: 1RHVZGTC

Squares and roots of 138218935008

• 138218935008 squared (138218935008²) is 19104473994745727960064
• 138218935008 cubed (138218935008³) is 2640600049441785906397734435520512
• The square root of 138218935008 is 371778.0722527891
• The cube root of 138218935008 is 5170.3806087683

Scales and comparisons

• 138,218,935,008 seconds is equal to 4,394 years, 48 weeks, 4 days, 4 hours, 36 minutes, 48 seconds.
• To count from 1 to 138,218,935,008 would take you about eight thousand, seven hundred eighty-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 138218935008 cubic inches would be around 430.9 feet tall.

Recreational maths with 138218935008

• 138218935008 backwards is 800539812831
• 138218935008 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138218935008's digits is 48
• More coming soon!