138079738368

Names of 138079738368

• Cardinal: 138079738368 can be written as One hundred thirty-eight billion, seventy-nine million, seven hundred thirty-eight thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 1.38079738368 × 10¹¹

Factors of 138079738368

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 228

Divisors of 138079738368

• Number of divisors d(n): 840
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 18 22 24 26 27 32 33 36 39 44 48 52 54 64 66 72 78 81 88 96 99 104 108 117 128 132 143 144 156 162 169 176 192 198 199 208 216 234 243 256 264 286 288 297 312 324 338 351 352 384 396 398 416 429 432 468 486 507 512 528 572 576 594 597 624 648 676 702 704 729 768 792 796 832 858 864 891 936 972 1014 1053 1056 1144 1152 1188 1194 1248 1287 1296 1352 1404 1408 1458 1521 1536 1584 1592 1664 1716 1728 1782 1791 1859 1872 1944 2028 2106 2112 2189 2288 2304 2376 2388 2496 2574 2587 2592 2673 2704 2808 2816 2916 3042 3159 3168 3184 3328 3432 3456 3564 3582 3718 3744 3861 3888 4056 4212 4224 4378 4563 4576 4608 4752 4776 4992 5148 5174 5184 5346 5373 5408 5577 5616 5632 5832 6084 6318 6336 6368 6567 6656 6864 6912 7128 7164 7436 7488 7722 7761 7776 8019 8112 8424 8448 8756 9126 9152 9477 9504 9552 9984 10296 10348 10368 10692 10746 10816 11154 11232 11583 11664 12168 12636 12672 12736 13134 13689 13728 13824 14256 14328 14872 14976 15444 15522 15552 16038 16119 16224 16731 16848 16896 17512 18252 18304 18954 19008 19104 19701 19968 20592 20696 20736 21384 21492 21632 22308 22464 23166 23283 23328 24336 25272 25344 25472 26268 27378 27456 28457 28512 28656 29744 29952 30888 31044 31104 32076 32238 32448 33462 33631 33696 34749 35024 36504 36608 37908 38016 38208 39402 41067 41184 41392 41472 42768 42984 43264 44616 44928 46332 46566 46656 48357 48672 50193 50544 50688 50944 52536 54756 54912 56914 57024 57312 59103 59488 59904 61776 62088 62208 64152 64476 64896 66924 67262 67392 69498 69849 70048 73008 73216 75816 76032 76416 78804 82134 82368 82784 85371 85536 85968 86528 89232 89856 92664 93132 93312 96714 97344 100386 100893 101088 101888 104247 105072 109512 109824 113828 114048 114624 118206 118976 123201 123552 124176 124416 128304 128952 129792 133848 134524 134784 138996 139698 140096 145071 146016 150579 151632 152064 152832 157608 164268 164736 165568 170742 171072 171936 177309 178464 179712 185328 186264 186624 193428 194688 200772 201786 202176 208494 209547 210144 219024 219648 227656 228096 229248 236412 237952 246402 247104 248352 256113 256608 257904 259584 267696 269048 269568 277992 279396 280192 290142 292032 301158 302679 303264 305664 315216 328536 329472 331136 341484 342144 343872 354618 356928 369941 370656 372528 373248 386856 389376 401544 403572 404352 416988 419094 420288 438048 451737 455312 456192 458496 472824 475904 492804 494208 496704 512226 513216 515808 531927 535392 538096 539136 555984 558792 560384 580284 584064 602316 605358 606528 628641 630432 657072 658944 662272 682968 684288 687744 709236 713856 739882 741312 745056 768339 773712 778752 803088 807144 808704 833976 838188 840576 876096 903474 908037 910624 916992 945648 951808 985608 988416 993408 1024452 1026432 1031616 1063854 1070784 1076192 1109823 1111968 1117584 1120768 1160568 1168128 1204632 1210716 1213056 1257282 1260864 1314144 1324544 1355211 1365936 1368576 1375488 1418472 1427712 1479764 1482624 1490112 1536678 1547424 1595781 1606176 1614288 1617408 1667952 1676376 1681152 1752192 1806948 1816074 1821248 1885923 1891296 1971216 1976832 1986816 2048904 2052864 2063232 2127708 2141568 2152384 2219646 2223936 2235168 2305017 2321136 2336256 2409264 2421432 2426112 2514564 2521728 2628288 2710422 2724111 2731872 2750976 2836944 2855424 2959528 2965248 2980224 3073356 3094848 3191562 3212352 3228576 3329469 3335904 3352752 3362304 3504384 3613896 3632148 3642496 3771846 3782592 3942432 3973632 4097808 4105728 4126464 4255416 4283136 4304768 4439292 4447872 4470336 4610034 4642272 4818528 4842864 4852224 5029128 5043456 5256576 5420844 5448222 5463744 5673888 5919056 5930496 5960448 6146712 6189696 6383124 6424704 6457152 6658938 6671808 6705504 6915051 7008768 7227792 7264296 7284992 7543692 7565184 7884864 8172333 8195616 8252928 8510832 8566272 8609536 8878584 8895744 8940672 9220068 9284544 9637056 9685728 9988407 10058256 10086912 10513152 10841688 10896444 10927488 11347776 11838112 11920896 12293424 12379392 12766248 12849408 12914304 13317876 13343616 13411008 13830102 14455584 14528592 14569984 15087384 15130368 15769728 16344666 16391232 17021664 17219072 17757168 17791488 17881344 18440136 18569088 19274112 19371456 19976814 20116512 20745153 21026304 21683376 21792888 21854976 22695552 23676224 24516999 24586848 24758784 25532496 25698816 25828608 26635752 26687232 26822016 27660204 28911168 29057184 29965221 30174768 30260736 31539456 32689332 32782464 34043328 35514336 35762688 36880272 37138176 38548224 38742912 39953628 40233024 41490306 43366752 43585776 43709952 45391104 47352448 49033998 49173696 51064992 51657216 53271504 53374464 53644032 55320408 57822336 58114368 59930442 60349536 63078912 65378664 65564928 68086656 71028672 73760544 74276352 77096448 77485824 79907256 80466048 82980612 86733504 87171552 89895663 90782208 94704896 98067996 98347392 102129984 106543008 107288064 110640816 115644672 116228736 119860884 120699072 130757328 131129856 136173312 142057344 147521088 154971648 159814512 160932096 165961224 173467008 174343104 179791326 189409792 196135992 196694784 204259968 213086016 221281632 231289344 232457472 239721768 241398144 261514656 269686989 272346624 284114688 295042176 319629024 321864192 331922448 346934016 348686208 359582652 392271984 393389568 408519936 426172032 442563264 464914944 479443536 482796288 523029312 539373978 568229376 590084352 639258048 663844896 693868032 697372416 719165304 784543968 817039872 852344064 885126528 958887072 965592576 1046058624 1078747956 1180168704 1278516096 1327689792 1394744832 1438330608 1569087936 1704688128 1770253056 1917774144 2092117248 2157495912 2557032192 2655379584 2876661216 3138175872 3540506112 3835548288 4184234496 4314991824 5114064384 5310759168 5753322432 6276351744 7671096576 8629983648 10621518336 11506644864 12552703488 15342193152 17259967296 23013289728 34519934592 46026579456 69039869184 138079738368
• Sum of all divisors σ(n): 491086648800
• Sum of proper divisors (its aliquot sum) s(n): 353006910432
• 138079738368 is an abundant number, because the sum of its proper divisors (353006910432) is greater than itself. Its abundance is 214927172064

Bases of 138079738368

• Binary: 10000000100110001100011001101000000000₂
• Hexadecimal: 0x2026319A00
• Base-36: 1RFL4000

Squares and roots of 138079738368

• 138079738368 squared (138079738368²) is 19066014147775331303424
• 138079738368 cubed (138079738368³) is 2632630245245404235621306342572032
• The square root of 138079738368 is 371590.8211568203
• The cube root of 138079738368 is 5168.6443745339

Scales and comparisons

• 138,079,738,368 seconds is equal to 4,390 years, 26 weeks, 3 days, 2 hours, 52 minutes, 48 seconds.
• To count from 1 to 138,079,738,368 would take you about eight thousand, seven hundred eighty-one 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 138079738368 cubic inches would be around 430.7 feet tall.

Recreational maths with 138079738368

• 138079738368 backwards is 863837970831
• The number of decimal digits it has is: 12
• The sum of 138079738368's digits is 63
• More coming soon!