138968370623628

Names of 138968370623628

• Cardinal: 138968370623628 can be written as One hundred thirty-eight trillion, nine hundred sixty-eight billion, three hundred seventy million, six hundred twenty-three thousand, six hundred twenty-eight.

Scientific notation

• Scientific notation: 1.38968370623628 × 10¹⁴

Factors of 138968370623628

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 16693

Divisors of 138968370623628

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 17 18 21 26 27 28 34 36 39 42 51 52 54 63 68 78 81 84 91 102 108 117 119 126 153 156 162 182 189 204 221 234 238 252 273 306 324 351 357 364 378 442 459 468 476 546 567 612 663 702 714 756 819 884 918 1053 1071 1092 1134 1326 1377 1404 1428 1547 1638 1836 1989 2106 2142 2268 2457 2652 2754 3094 3213 3276 3978 4212 4284 4641 4914 5508 5967 6188 6426 7371 7956 9282 9639 9828 11934 12852 13923 14742 16651 17901 18564 19278 23868 27846 29484 33302 35802 38556 41769 49953 55692 66604 71604 83538 99906 116557 125307 149859 167076 199812 216463 233114 250614 283067 299718 349671 432926 449577 466228 501228 566134 599436 649389 699342 849201 865852 899154 1049013 1132268 1298778 1348731 1398684 1515241 1698402 1798308 1948167 1981469 2098026 2547603 2597556 2697462 3030482 3147039 3396804 3679871 3896334 3962938 4196052 4545723 5095206 5394924 5844501 5944407 6060964 6294078 7359742 7642809 7792668 7925876 9091446 9441117 10190412 11039613 11689002 11888814 12588156 13637169 14719484 15285618 17533503 17833221 18182892 18882234 22079226 22928427 23378004 23777628 25759097 27274338 30571236 33118839 35067006 35666442 37764468 40911507 44158452 45856854 51518194 53499663 54548676 66237678 70134012 71332884 77277291 81823014 91713708 99356517 103036388 106999326 122734521 132475356 154554582 160498989 163646028 198713034 213998652 231831873 245469042 277255801 298069551 309109164 320997978 397426068 463663746 490938084 554511602 596139102 641995956 695495619 831767403 927327492 1109023204 1192278204 1390991238 1663534806 1940790607 2086486857 2495302209 2781982476 3327069612 3604325413 3881581214 4172973714 4713348617 4990604418 5822371821 7208650826 7485906627 7763162428 8345947428 9426697234 9981208836 10812976239 11644743642 14140045851 14417301652 14971813254 17467115463 18853394468 21625952478 22457719881 23289487284 25230277891 28280091702 29943626508 32438928717 32993440319 34934230926 42420137553 43251904956 44915439762 50460555782 52401346389 56560183404 61273532021 64877857434 65986880638 69868461852 75690833673 84840275106 89830879524 97316786151 98980320957 100921111564 104802692778 122547064042 127260412659 129755714868 131973761276 151381667346 157204039167 169680550212 183820596063 194633572302 197960641914 209605385556 227072501019 245094128084 254520825318 291950358453 296940962871 302763334692 314408078334 367641192126 381781237977 389267144604 395921283828 428914724147 454145002038 509041650636 551461788189 583900716906 593881925742 628816156668 681217503057 735282384252 763562475954 857829448294 890822888613 908290004076 1102923576378 1167801433812 1187763851484 1286744172441 1362435006114 1527124951908 1654385364567 1715658896588 1781645777226 2043652509171 2205847152756 2573488344882 2672468665839 2724870012228 3308770729134 3563291554452 3860232517323 4087305018342 4963156093701 5146976689764 5344937331678 6617541458268 7720465034646 8174610036684 9926312187402 10689874663356 11580697551969 15440930069292 19852624374804 23161395103938 34742092655907 46322790207876 69484185311814 138968370623628
• Sum of all divisors σ(n): 473457131665056
• Sum of proper divisors (its aliquot sum) s(n): 334488761041428
• 138968370623628 is an abundant number, because the sum of its proper divisors (334488761041428) is greater than itself. Its abundance is 195520390417800

Bases of 138968370623628

• Binary: 11111100110010000011000010111011011010010001100₂
• Hexadecimal: 0x7E64185DB48C
• Base-36: 1D9D6RT8R0

Squares and roots of 138968370623628

• 138968370623628 squared (138968370623628²) is 19312208033786033681631882384
• 138968370623628 cubed (138968370623628³) is 2683786083599783701195398247744921627369152
• The square root of 138968370623628 is 11788484.6618905181
• The cube root of 138968370623628 is 51797.0852779271

Scales and comparisons

• 138,968,370,623,628 seconds is equal to 4,418,764 years, 17 weeks, 13 hours, 13 minutes, 48 seconds.
• To count from 1 to 138,968,370,623,628 would take you about eleven million, forty-six thousand, nine hundred ten 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 138968370623628 cubic inches would be around 4316.4 feet tall.

Recreational maths with 138968370623628

• 138968370623628 backwards is 826326073869831
• The number of decimal digits it has is: 15
• The sum of 138968370623628's digits is 72
• More coming soon!