138380228480

Names of 138380228480

• Cardinal: 138380228480 can be written as One hundred thirty-eight billion, three hundred eighty million, two hundred twenty-eight thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.3838022848 × 10¹¹

Factors of 138380228480

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 289

Divisors of 138380228480

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 8 10 13 16 17 19 20 26 32 34 38 40 52 64 65 68 76 80 85 95 104 128 130 136 152 160 169 170 190 208 221 233 247 260 272 289 304 320 323 338 340 380 416 442 466 494 520 544 578 608 640 646 676 680 760 832 845 884 932 988 1040 1088 1105 1156 1165 1216 1235 1292 1352 1360 1445 1520 1615 1664 1690 1768 1864 1976 2080 2176 2210 2312 2330 2432 2470 2584 2704 2720 2873 2890 3029 3040 3211 3230 3380 3536 3728 3757 3952 3961 4160 4199 4420 4427 4624 4660 4940 5168 5408 5440 5491 5746 5780 6058 6080 6422 6460 6760 7072 7456 7514 7904 7922 8320 8398 8840 8854 9248 9320 9880 10336 10816 10880 10982 11492 11560 12116 12160 12844 12920 13520 14144 14365 14912 15028 15145 15808 15844 16055 16796 17680 17708 18496 18640 18785 19760 19805 20672 20995 21632 21964 22135 22984 23120 24232 25688 25840 27040 27455 28288 28730 29824 30056 30290 31616 31688 32110 33592 35360 35416 36992 37280 37570 39377 39520 39610 41344 41990 43928 44270 45968 46240 48464 48841 51376 51493 51680 54080 54587 54910 57460 57551 60112 60580 63376 64220 67184 67337 70720 70832 71383 74560 75140 75259 78754 79040 79220 83980 87856 88540 91936 92480 96928 97682 102752 102986 103360 108160 109174 109820 114920 115102 120224 121160 126752 128440 134368 134674 141440 141664 142766 149120 150280 150518 157508 158080 158440 167960 175712 177080 183872 184960 193856 195364 196885 205504 205972 206720 218348 219640 229840 230204 240448 242320 244205 253504 256880 257465 268736 269348 272935 283328 285532 287755 300560 301036 315016 316880 335920 336685 351424 354160 356915 367744 376295 387712 390728 393770 411008 411944 436696 439280 459680 460408 480896 484640 488410 507008 513760 514930 537472 538696 545870 566656 571064 575510 601120 602072 630032 633760 669409 671840 673370 702848 708320 713830 748163 752590 781456 787540 823888 873392 875381 878560 919360 920816 927979 969280 976820 978367 1027520 1029860 1077392 1091740 1142128 1151020 1202240 1204144 1260064 1267520 1279403 1338818 1343680 1346740 1416640 1427660 1496326 1505180 1562912 1575080 1647776 1746784 1750762 1757120 1838720 1841632 1855958 1938560 1953640 1956734 2055040 2059720 2154784 2183480 2284256 2302040 2404480 2408288 2520128 2535040 2558806 2677636 2687360 2693480 2833280 2855320 2992652 3010360 3125824 3150160 3295552 3347045 3493568 3501524 3514240 3683264 3711916 3740815 3907280 3913468 4119440 4309568 4366960 4376905 4568512 4604080 4639895 4816576 4891835 5040256 5117612 5355272 5386960 5710640 5985304 6020720 6251648 6300320 6397015 6591104 6694090 6987136 7003048 7366528 7423832 7481630 7814560 7826936 8238880 8619136 8733920 8753810 9137024 9208160 9279790 9633152 9783670 10235224 10710544 10773920 11379953 11421280 11970608 12041440 12600640 12718771 12794030 13388180 14006096 14847664 14963260 15629120 15653872 16477760 16632239 17467840 17507620 18416320 18559580 19567340 20470448 21421088 21547840 22759906 22842560 23941216 24082880 25201280 25437542 25588060 26776360 28012192 29695328 29926520 31258240 31307744 32955520 33264478 34935680 35015240 36832640 37119160 39134680 40940896 42842176 43095680 45519812 45685120 47882432 48165760 50875084 51176120 53552720 56024384 56899765 59390656 59853040 62615488 63593855 66528956 70030480 74238320 78269360 81881792 83161195 85684352 91039624 95764864 101750168 102352240 107105440 112048768 113799530 118781312 119706080 125230976 127187710 133057912 140060960 148476640 156538720 163763584 166322390 182079248 203500336 204704480 214210880 216219107 227599060 239412160 254375420 266115824 280121920 296953280 313077440 332644780 364158496 407000672 409408960 428421760 432438214 455198120 478824320 508750840 532231648 560243840 593906560 626154880 665289560 728316992 814001344 818817920 864876428 910396240 1017501680 1064463296 1081095535 1330579120 1456633984 1628002688 1729752856 1820792480 2035003360 2128926592 2162191070 2661158240 3459505712 3641584960 4070006720 4324382140 5322316480 6919011424 7283169920 8140013440 8648764280 10644632960 13838022848 17297528560 27676045696 34595057120 69190114240 138380228480
• Sum of all divisors σ(n): 402278432400
• Sum of proper divisors (its aliquot sum) s(n): 263898203920
• 138380228480 is an abundant number, because the sum of its proper divisors (263898203920) is greater than itself. Its abundance is 125517975440

Bases of 138380228480

• Binary: 10000000111000000110101011011110000000₂
• Hexadecimal: 0x20381AB780
• Base-36: 1RKK0JNK

Squares and roots of 138380228480

• 138380228480 squared (138380228480²) is 19149087634177003110400
• 138380228480 cubed (138380228480³) is 2649855122000956347178822664192000
• The square root of 138380228480 is 371994.9307181483
• The cube root of 138380228480 is 5172.3910049565

Scales and comparisons

• 138,380,228,480 seconds is equal to 4,400 years, 3 weeks, 2 days, 21 minutes, 20 seconds.
• To count from 1 to 138,380,228,480 would take you about eight thousand, eight hundred 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 138380228480 cubic inches would be around 431 feet tall.

Recreational maths with 138380228480

• 138380228480 backwards is 084822083831
• The number of decimal digits it has is: 12
• The sum of 138380228480's digits is 47
• More coming soon!