138565798560

Names of 138565798560

• Cardinal: 138565798560 can be written as One hundred thirty-eight billion, five hundred sixty-five million, seven hundred ninety-eight thousand, five hundred sixty.

Scientific notation

• Scientific notation: 1.3856579856 × 10¹¹

Factors of 138565798560

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 191

Divisors of 138565798560

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 47 48 49 56 60 63 70 72 80 84 90 94 96 98 105 112 120 126 127 140 141 144 147 160 168 180 188 196 210 224 235 240 245 252 254 280 282 288 294 315 329 336 343 360 376 381 392 420 423 441 470 480 490 504 508 560 564 588 630 635 658 672 686 705 720 735 752 762 784 840 846 882 889 940 980 987 1008 1016 1029 1120 1128 1143 1176 1260 1270 1316 1372 1410 1440 1470 1504 1524 1568 1645 1680 1692 1715 1764 1778 1880 1905 1960 1974 2016 2032 2058 2115 2205 2209 2256 2286 2303 2352 2520 2540 2632 2667 2744 2820 2940 2961 3048 3087 3290 3360 3384 3430 3528 3556 3760 3810 3920 3948 4064 4116 4230 4410 4418 4445 4512 4572 4606 4704 4935 5040 5080 5145 5264 5334 5488 5640 5715 5880 5922 5969 6096 6174 6223 6580 6627 6768 6860 6909 7056 7112 7520 7620 7840 7896 8001 8232 8460 8820 8836 8890 9144 9212 9870 10080 10160 10290 10528 10668 10976 11045 11280 11430 11515 11760 11844 11938 12192 12348 12446 13160 13254 13335 13536 13720 13818 14112 14224 14805 15240 15435 15463 15792 16002 16121 16464 16920 17640 17672 17780 17907 18288 18424 18669 19740 19881 20320 20580 20727 21336 22090 22560 22860 23030 23520 23688 23876 24696 24892 26320 26508 26670 27440 27636 28448 29610 29845 30480 30870 30926 31115 31584 32004 32242 32928 33135 33840 34545 35280 35344 35560 35814 36576 36848 37338 39480 39762 40005 41160 41454 41783 42672 43561 44180 45720 46060 46389 47376 47752 48363 49392 49784 52640 53016 53340 53721 54880 55272 56007 59220 59690 60960 61740 61852 62230 64008 64484 66270 67680 69090 70560 70688 71120 71628 73696 74676 77315 78960 79524 80010 80605 82320 82908 83566 85344 87122 88360 89535 91440 92120 92778 93345 94752 95504 96726 98784 99405 99568 103635 106032 106680 107442 108241 110544 112014 118440 119380 123480 123704 124460 125349 128016 128968 130683 132540 138180 139167 142240 143256 145089 149352 154630 157920 159048 160020 161210 164640 165816 167132 174244 176720 179070 182880 184240 185556 186690 191008 193452 198810 199136 207270 208915 212064 213360 214884 216482 217805 221088 224028 231945 236880 238760 241815 246960 247408 248920 250698 256032 257936 261366 265080 268605 276360 278334 280035 280543 286512 290178 292481 298704 309260 318096 320040 322420 324723 331632 334264 348488 353440 358140 368480 371112 373380 376047 386904 392049 397620 414540 417830 426720 429768 432964 435610 448056 463890 473760 477520 483630 493920 494816 497840 501396 515872 522732 530160 537210 541205 552720 556668 560070 561086 573024 580356 584962 597408 618520 626745 636192 640080 644840 649446 653415 663264 668528 695835 696976 716280 725445 742224 746760 752094 757687 773808 784098 795240 829080 835660 841629 859536 865928 871220 877443 896112 927780 955040 967260 974169 995680 1002792 1045464 1060320 1074420 1082410 1105440 1113336 1120140 1122172 1160712 1169924 1237040 1253490 1280160 1289680 1298892 1306830 1337056 1391670 1393952 1402715 1432560 1450890 1462405 1484448 1493520 1504188 1515374 1547616 1568196 1590480 1623615 1658160 1671320 1683258 1719072 1731856 1742440 1754886 1792224 1855560 1880235 1934520 1948338 1960245 1963801 2005584 2047367 2090928 2148840 2164820 2226672 2240280 2244344 2273061 2321424 2339848 2474080 2506980 2524887 2579360 2597784 2613660 2632329 2783340 2805430 2865120 2901780 2924810 2987040 3008376 3030748 3136392 3180960 3247230 3316320 3342640 3366516 3463712 3484880 3509772 3711120 3760470 3788435 3869040 3896676 3920490 3927602 4011168 4094734 4181856 4208145 4297680 4329640 4387215 4453344 4480560 4488688 4546122 4642848 4679696 4870845 5013960 5049774 5195568 5227320 5264658 5566680 5610860 5803560 5849620 5891403 6016752 6061496 6142101 6272784 6494460 6685280 6733032 6819183 6969760 7019544 7422240 7520940 7576870 7738080 7793352 7840980 7855204 8189468 8416290 8595360 8659280 8774430 8961120 8977376 9092244 9359392 9741690 9819005 10027920 10099548 10236835 10391136 10454640 10529316 11133360 11221720 11365305 11607120 11699240 11782806 12033504 12122992 12284202 12545568 12624435 12988920 13161645 13466064 13638366 13746607 14039088 15041880 15153740 15586704 15681960 15710408 16378936 16832580 17318560 17548860 17674209 18184488 18426303 19483380 19638010 20055840 20199096 20473670 20909280 21058632 22266720 22443440 22730610 23214240 23398480 23565612 24245984 24568404 25248870 25977840 26323290 26932128 27276732 27493214 28078176 29457015 30083760 30307480 30710505 31173408 31363920 31420816 32757872 33665160 34095915 35097720 35348418 36368976 36852606 38966760 39276020 40398192 40947340 41239821 42117264 44886880 45461220 46796960 47131224 49136808 50497740 51955680 52646580 54553464 54986428 58914030 60167520 60614960 61421010 62727840 62841632 65515744 67330320 68191830 68733035 70195440 70696836 72737952 73705212 77933520 78552040 80796384 81894680 82479642 84234528 88371045 90922440 92131515 94262448 96226249 98273616 100995480 105293160 109106928 109972856 117828060 121229920 122842020 123719463 134660640 136383660 137466070 140390880 141393672 147410424 155867040 157104080 163789360 164959284 176742090 181844880 184263030 188524896 192452498 196547232 201990960 206199105 210586320 218213856 219945712 235656120 245684040 247438926 272767320 274932140 282787344 288678747 294820848 314208160 327578720 329918568 353484180 363689760 368526060 384904996 403981920 412398210 421172640 439891424 471312240 481131245 491368080 494877852 545534640 549864280 565574688 577357494 589641696 618597315 659837136 706968360 737052120 769809992 824796420 866036241 942624480 962262490 982736160 989755704 1091069280 1099728560 1154714988 1237194630 1319674272 1413936720 1443393735 1474104240 1539619984 1649592840 1732072482 1924524980 1979511408 2199457120 2309429976 2474389260 2827873440 2886787470 2948208480 3079239968 3299185680 3464144964 3849049960 3959022816 4330181205 4618859952 4948778520 5773574940 6598371360 6928289928 7698099920 8660362410 9237719904 9897557040 11547149880 13856579856 15396199840 17320724820 19795114080 23094299760 27713159712 34641449640 46188599520 69282899280 138565798560
• Sum of all divisors σ(n): 567853977600
• Sum of proper divisors (its aliquot sum) s(n): 429288179040
• 138565798560 is an abundant number, because the sum of its proper divisors (429288179040) is greater than itself. Its abundance is 290722380480

Bases of 138565798560

• Binary: 10000001000011001010100100101010100000₂
• Hexadecimal: 0x20432A4AA0
• Base-36: 1RNMHYG0

Squares and roots of 138565798560

• 138565798560 squared (138565798560²) is 19200480530570498073600
• 138565798560 cubed (138565798560³) is 2660529917454233557945325654016000
• The square root of 138565798560 is 372244.2727027509
• The cube root of 138565798560 is 5174.7020583213

Scales and comparisons

• 138,565,798,560 seconds is equal to 4,405 years, 50 weeks, 19 hours, 36 minutes.
• To count from 1 to 138,565,798,560 would take you about eight thousand, eight hundred eleven 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 138565798560 cubic inches would be around 431.2 feet tall.

Recreational maths with 138565798560

• 138565798560 backwards is 065897565831
• 138565798560 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138565798560's digits is 63
• More coming soon!