138495540592640

Names of 138495540592640

• Cardinal: 138495540592640 can be written as One hundred thirty-eight trillion, four hundred ninety-five billion, five hundred forty million, five hundred ninety-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.3849554059264 × 10¹⁴

Factors of 138495540592640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 29
• Sum of prime factors: 142

Divisors of 138495540592640

• Number of divisors d(n): 1536
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 19 20 22 28 32 35 37 38 40 44 55 56 61 64 70 74 76 77 80 88 95 110 112 122 128 133 140 148 152 154 160 176 185 190 209 220 224 244 256 259 266 280 296 304 305 308 320 352 370 380 385 407 418 427 440 448 488 512 518 532 560 592 608 610 616 640 665 671 703 704 740 760 770 814 836 854 880 896 976 1024 1036 1045 1064 1120 1159 1184 1216 1220 1232 1280 1295 1330 1342 1406 1408 1463 1480 1520 1540 1628 1672 1708 1760 1792 1952 2035 2048 2072 2090 2128 2135 2240 2257 2318 2368 2432 2440 2464 2560 2590 2660 2684 2812 2816 2849 2926 2960 3040 3080 3256 3344 3355 3416 3515 3520 3584 3904 4070 4096 4144 4180 4256 4270 4480 4514 4636 4697 4736 4864 4880 4921 4928 5120 5180 5320 5368 5624 5632 5698 5795 5852 5920 6080 6160 6512 6688 6710 6832 7030 7040 7168 7315 7733 7808 8113 8140 8192 8288 8360 8512 8540 8960 9028 9272 9394 9472 9728 9760 9842 9856 10240 10360 10640 10736 11248 11264 11285 11396 11590 11704 11840 12160 12320 12749 13024 13376 13420 13664 14060 14080 14245 14336 14630 15466 15616 15799 16226 16280 16384 16576 16720 17024 17080 17920 18056 18544 18788 18944 19456 19520 19684 19712 20480 20720 21280 21472 22496 22528 22570 22792 23180 23408 23485 23680 24320 24605 24640 24827 25498 26048 26752 26840 27328 28120 28160 28490 28672 29260 30932 31232 31598 32452 32560 32768 33152 33440 34048 34160 35840 36112 37088 37576 37888 38665 38912 39040 39368 39424 40565 40960 41440 42560 42883 42944 44992 45056 45140 45584 46360 46816 46970 47360 48640 49210 49280 49654 50996 52096 53504 53680 54131 54656 56240 56320 56980 57344 58520 61864 62464 63196 63745 64904 65120 65536 66304 66880 68096 68320 71680 72224 74176 75152 75776 77330 77824 78080 78736 78848 78995 81130 81920 82880 85120 85766 85888 89243 89984 90112 90280 91168 92720 93632 93940 94720 97280 98420 98560 99308 101992 104192 107008 107360 108262 109312 112480 112640 113960 114688 117040 123728 124135 124928 126392 127490 129808 130240 131072 132608 133760 136192 136640 143360 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141901168640 154570915840 157381296128 162172764160 165664522240 170141941760 179864338432 182230974464 187156135936 196726620160 197006458880 206401699840 208263970816 216399282176 224830423040 227041869824 227788718080 233945169920 247313465344 260329963520 267365908480 270499102720 283802337280 309141831680 314762592256 324345528320 331329044480 340283883520 359728676864 364461948928 374312271872 393453240320 432798564352 449660846080 454083739648 455577436160 467890339840 494626930688 520659927040 534731816960 540998205440 567604674560 618283663360 629525184512 662658088960 728923897856 748624543744 786906480640 865597128704 899321692160 911154872320 935780679680 989253861376 1041319854080 1081996410880 1135209349120 1236567326720 1259050369024 1457847795712 1573812961280 1731194257408 1798643384320 1822309744640 1871561359360 1978507722752 2163992821760 2270418698240 2473134653440 2518100738048 3147625922560 3462388514816 3644619489280 3743122718720 3957015445504 4327985643520 4946269306880 6295251845120 6924777029632 7289238978560 8655971287040 9892538613760 12590503690240 13849554059264 17311942574080 19785077227520 27699108118528 34623885148160 69247770296320 138495540592640
• Sum of all divisors σ(n): 455352405580800
• Sum of proper divisors (its aliquot sum) s(n): 316856864988160
• 138495540592640 is an abundant number, because the sum of its proper divisors (316856864988160) is greater than itself. Its abundance is 178361324395520

Bases of 138495540592640

• Binary: 11111011111011000000001100000000000000000000000₂
• Hexadecimal: 0x7DF601800000
• Base-36: 1D3BZ10PVK

Squares and roots of 138495540592640

• 138495540592640 squared (138495540592640²) is 19181014764047594002422169600
• 138495540592640 cubed (138495540592640³) is 2656485008862180706831385796319058591744000
• The square root of 138495540592640 is 11768412.8323508433
• The cube root of 138495540592640 is 51738.2732223627

Scales and comparisons

• 138,495,540,592,640 seconds is equal to 4,403,729 years, 41 weeks, 2 days, 17 hours, 57 minutes, 20 seconds.
• To count from 1 to 138,495,540,592,640 would take you about eleven million, nine thousand, three hundred twenty-four 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 138495540592640 cubic inches would be around 4311.5 feet tall.

Recreational maths with 138495540592640

• 138495540592640 backwards is 046295045594831
• The number of decimal digits it has is: 15
• The sum of 138495540592640's digits is 65
• More coming soon!