136686618640

Names of 136686618640

• Cardinal: 136686618640 can be written as One hundred thirty-six billion, six hundred eighty-six million, six hundred eighteen thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.3668661864 × 10¹¹

Factors of 136686618640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 111

Divisors of 136686618640

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 19 20 22 26 38 40 44 52 55 61 65 76 80 88 95 104 110 122 130 143 152 169 176 190 208 209 220 244 247 260 286 304 305 338 380 418 440 488 494 520 572 610 671 676 715 760 793 836 845 880 976 988 1040 1045 1144 1159 1220 1235 1342 1352 1430 1520 1586 1672 1690 1859 1976 2090 2197 2288 2318 2440 2470 2684 2704 2717 2860 3172 3211 3344 3355 3380 3718 3721 3952 3965 4180 4394 4636 4880 4940 5368 5434 5720 5795 6344 6422 6710 6760 7436 7442 7930 8360 8723 8788 9272 9295 9880 10309 10736 10868 10985 11440 11590 12688 12749 12844 13420 13520 13585 14872 14884 15067 15860 16055 16720 17446 17576 18544 18590 18605 19760 20618 21736 21970 23180 24167 25498 25688 26840 27170 29744 29768 30134 31720 32110 34892 35152 35321 37180 37210 40931 41236 41743 43472 43615 43940 46360 48334 48373 50996 51376 51545 53680 54340 59536 60268 63440 63745 64220 69784 70642 70699 74360 74420 75335 81862 82472 83486 87230 87880 92720 96668 96746 101992 103090 108680 113399 120536 120835 127490 128440 134017 139568 141284 141398 148720 148840 150670 163724 164944 165737 166972 174460 175760 176605 193336 193492 195871 203984 204655 206180 208715 217360 226798 241072 241670 241865 254980 256880 268034 282568 282796 297680 301340 327448 331474 333944 348920 353210 353495 386672 386984 391742 409310 412360 417430 453596 459173 483340 483730 509960 532103 536068 565136 565592 566995 602680 628849 654896 662948 667888 670085 697840 706420 706990 773968 777689 783484 818620 824720 828685 834860 907192 918346 919087 966680 967460 979355 1019920 1064206 1072136 1131184 1133990 1205360 1257698 1325896 1340170 1412840 1413980 1474187 1555378 1566968 1637240 1657370 1669720 1814384 1836692 1838174 1933360 1934920 1958710 2128412 2144272 2154581 2267980 2295865 2515396 2546323 2651792 2660515 2680340 2825680 2827960 2948374 3110756 3133936 3144245 3274480 3314740 3339440 3673384 3676348 3869840 3888445 3917420 4256824 4309162 4535960 4591730 4595435 5030792 5092646 5321030 5360680 5655920 5896748 6221512 6288490 6629480 6917339 7346768 7352696 7370935 7776890 7834840 8175037 8513648 8618324 9071920 9183460 9190870 10061584 10109957 10185292 10642060 10721360 10772905 11793496 11948131 12443024 12576980 12731615 13258960 13834678 14705392 14741870 15553780 15669680 16350074 17236648 18366920 18381740 20219914 20370584 21284120 21545810 23586992 23896262 25153960 25463230 27669356 28009553 29483740 31107560 32700148 34473296 34586695 36733840 36763480 40439828 40741168 40875185 42568240 43091620 47792524 50307920 50549785 50926460 55338712 56019106 58967480 59740655 62215120 65400296 69173390 73526960 80879656 81750370 86183240 89925407 95585048 101099570 101852920 110677424 112038212 117934960 119481310 130800592 131429441 138346780 140047765 155325703 161759312 163500740 172366480 179850814 191170096 202199140 203705840 224076424 238962620 262858882 276693560 280095530 310651406 327001480 359701628 404398280 448152848 449627035 477925240 525717764 553387120 560191060 621302812 654002960 657147205 719403256 776628515 808796560 899254070 955850480 1051435528 1120382120 1242605624 1314294410 1438806512 1553257030 1708582733 1798508140 2102871056 2240764240 2485211248 2628588820 3106514060 3417165466 3597016280 5257177640 6213028120 6834330932 7194032560 8542913665 10514355280 12426056240 13668661864 17085827330 27337323728 34171654660 68343309320 136686618640
• Sum of all divisors σ(n): 401918025600
• Sum of proper divisors (its aliquot sum) s(n): 265231406960
• 136686618640 is an abundant number, because the sum of its proper divisors (265231406960) is greater than itself. Its abundance is 128544788320

Bases of 136686618640

• Binary: 1111111010011001010000100100000010000₂
• Hexadecimal: 0x1FD3284810
• Base-36: 1QSJOLXS

Squares and roots of 136686618640

• 136686618640 squared (136686618640²) is 18683231715236795449600
• 136686618640 cubed (136686618640³) is 2553747768423324936915162540544000
• The square root of 136686618640 is 369711.5343615885
• The cube root of 136686618640 is 5151.2030198027

Scales and comparisons

• 136,686,618,640 seconds is equal to 4,346 years, 11 weeks, 1 hour, 10 minutes, 40 seconds.
• To count from 1 to 136,686,618,640 would take you about eight thousand, six hundred ninety-two 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 136686618640 cubic inches would be around 429.3 feet tall.

Recreational maths with 136686618640

• 136686618640 backwards is 046816686631
• 136686618640 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 136686618640's digits is 55
• More coming soon!