138718120800

Names of 138718120800

• Cardinal: 138718120800 can be written as One hundred thirty-eight billion, seven hundred eighteen million, one hundred twenty thousand, eight hundred.

Scientific notation

• Scientific notation: 1.387181208 × 10¹¹

Factors of 138718120800

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5538

Divisors of 138718120800

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 32 35 37 40 41 42 48 50 56 60 70 74 75 80 82 84 96 100 105 111 112 120 123 140 148 150 160 164 168 175 185 200 205 210 222 224 240 246 259 280 287 296 300 328 336 350 370 400 410 420 444 480 492 518 525 555 560 574 592 600 615 656 672 700 740 777 800 820 840 861 888 925 984 1025 1036 1050 1110 1120 1148 1184 1200 1230 1295 1312 1400 1435 1480 1517 1554 1640 1680 1722 1776 1850 1968 2050 2072 2100 2220 2296 2400 2460 2590 2775 2800 2870 2960 3034 3075 3108 3280 3360 3444 3552 3700 3885 3936 4100 4144 4200 4305 4440 4551 4592 4920 5180 5443 5550 5600 5740 5920 6068 6150 6216 6475 6560 6888 7175 7400 7585 7770 8200 8288 8400 8610 8880 9102 9184 9840 10360 10619 10886 11100 11480 12136 12300 12432 12950 13776 14350 14800 15170 15540 16329 16400 16800 17220 17760 18204 19425 19680 20720 21238 21525 21772 22200 22755 22960 24272 24600 24864 25900 27215 27552 28700 29600 30340 31080 31857 32658 32800 34440 36408 37925 38101 38850 41440 42476 43050 43544 44400 45510 45920 48544 49200 51800 53095 54430 57400 60680 62160 63714 65316 68880 72816 75850 76202 77700 81645 84952 86100 87088 88800 91020 98400 103600 106190 108860 113775 114303 114800 121360 124320 127428 130632 136075 137760 145632 151700 152404 155400 159285 163290 169904 172200 174176 182040 190505 201391 207200 212380 217720 223163 227550 228606 229600 242720 254856 261264 265475 272150 303400 304808 310800 318570 326580 339808 344400 364080 381010 402782 408225 424760 435440 446326 455100 457212 509712 522528 530950 544300 571515 604173 606800 609616 621600 637140 653160 669489 688800 728160 762020 796425 805564 816450 849520 870880 892652 910200 914424 952525 1006955 1019424 1061900 1088600 1115815 1143030 1208346 1213600 1219232 1274280 1306320 1338978 1409737 1524040 1562141 1592850 1611128 1632900 1699040 1785304 1820400 1828848 1905050 2013910 2123800 2177200 2231630 2286060 2416692 2548560 2612640 2677956 2819474 2857575 3020865 3048080 3124282 3185700 3222256 3265800 3347445 3570608 3640800 3657696 3810100 4027820 4229211 4247600 4354400 4463260 4572120 4686423 4833384 5034775 5097120 5355912 5579075 5638948 5715150 6041730 6096160 6248564 6371400 6444512 6531600 6694890 7048685 7141216 7620200 7810705 8055640 8257031 8458422 8495200 8926520 9144240 9372846 9666768 10069550 10711824 11158150 11277896 11430300 12083460 12497128 12742800 13063200 13389780 14097370 15104325 15240400 15621410 16111280 16514062 16737225 16916844 17853040 18288480 18745692 19333536 20139100 21146055 21423648 22316300 22555792 22860600 23432115 24166920 24771093 24994256 25485600 26779560 28194740 30208650 30480800 31242820 32222560 33028124 33474450 33833688 35243425 35706080 37491384 39053525 40278200 41285155 42292110 44632600 45111584 45721200 46864230 48333840 49542186 49988512 53559120 56389480 57799217 60417300 62485640 66056248 66948900 67667376 70486850 74982768 78107050 80556400 82570310 84584220 89265200 91442400 93728460 96667680 99084372 105730275 107118240 112778960 115598434 117160575 120834600 123855465 124971280 132112496 133897800 135334752 140973700 149965536 156214100 161112800 165140620 169168440 173397651 178530400 187456920 198168744 206425775 211460550 225557920 231196868 234321150 241669200 247710930 249942560 264224992 267795600 281947400 288996085 312428200 330281240 338336880 346795302 374913840 396337488 412851550 422921100 462393736 468642300 483338400 495421860 535591200 563894800 577992170 619277325 624856400 660562480 676673760 693590604 749827680 792674976 825703100 845842200 866988255 924787472 937284600 990843720 1127789600 1155984340 1238554650 1249712800 1321124960 1387181208 1444980425 1651406200 1691684400 1733976510 1849574944 1874569200 1981687440 2311968680 2477109300 2774362416 2889960850 3302812400 3383368800 3467953020 3749138400 3963374880 4334941275 4623937360 4954218600 5548724832 5779921700 6605624800 6935906040 8669882550 9247874720 9908437200 11559843400 13871812080 17339765100 19816874400 23119686800 27743624160 34679530200 46239373600 69359060400 138718120800
• Sum of all divisors σ(n): 543004245504
• Sum of proper divisors (its aliquot sum) s(n): 404286124704
• 138718120800 is an abundant number, because the sum of its proper divisors (404286124704) is greater than itself. Its abundance is 265568003904

Bases of 138718120800

• Binary: 10000001001100001111101000101101100000₂
• Hexadecimal: 0x204C3E8B60
• Base-36: 1RQ56R1C

Squares and roots of 138718120800

• 138718120800 squared (138718120800²) is 19242717038283392640000
• 138718120800 cubed (138718120800³) is 2669313546636813884869350912000000
• The square root of 138718120800 is 372448.8163493071
• The cube root of 138718120800 is 5176.5975081565

Scales and comparisons

• 138,718,120,800 seconds is equal to 4,410 years, 41 weeks, 6 days, 19 hours, 20 minutes.
• To count from 1 to 138,718,120,800 would take you about eight thousand, eight hundred twenty-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 138718120800 cubic inches would be around 431.4 feet tall.

Recreational maths with 138718120800

• 138718120800 backwards is 008021817831
• The number of decimal digits it has is: 12
• The sum of 138718120800's digits is 39
• More coming soon!