138295304928

Names of 138295304928

• Cardinal: 138295304928 can be written as One hundred thirty-eight billion, two hundred ninety-five million, three hundred four thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.38295304928 × 10¹¹

Factors of 138295304928

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 416

Divisors of 138295304928

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 37 44 48 53 66 72 74 88 96 99 106 111 113 132 144 148 159 176 197 198 212 222 226 264 288 296 318 333 339 352 394 396 407 424 444 452 477 528 583 591 592 636 666 678 788 792 814 848 888 904 954 1017 1056 1166 1182 1184 1221 1243 1272 1332 1356 1576 1584 1628 1696 1749 1773 1776 1808 1908 1961 2034 2167 2332 2364 2442 2486 2544 2664 2712 3152 3168 3256 3498 3546 3552 3616 3663 3729 3816 3922 4068 4181 4334 4664 4728 4884 4972 5088 5247 5328 5424 5883 5989 6304 6501 6512 6996 7092 7289 7326 7458 7632 7844 8136 8362 8668 9328 9456 9768 9944 10441 10494 10656 10848 11187 11766 11978 12543 13002 13024 13992 14184 14578 14652 14916 15264 15688 16272 16724 17336 17649 17967 18656 18912 19503 19536 19888 20882 20988 21571 21867 22261 22374 23532 23956 25086 26004 27984 28368 29156 29304 29832 31323 31376 32544 33448 34672 35298 35934 37629 39006 39072 39776 41764 41976 43142 43734 44522 44748 45991 47064 47912 50172 52008 53901 55968 56736 58312 58608 59664 62646 62752 64713 65601 65879 66783 66896 69344 70596 71868 75258 78012 80179 83528 83952 86284 87468 89044 89496 91982 93969 94128 95824 100344 104016 107802 114851 116624 117216 119328 125292 129426 131202 131758 133566 133792 137973 141192 143736 150516 156024 160358 167056 167904 172568 174936 178088 178992 183964 187938 188256 191648 194139 197637 200349 200688 208032 215604 221593 229702 233248 240537 244871 250584 258852 262404 263516 267132 275946 282384 287472 301032 312048 320716 334112 344553 345136 349872 356176 357984 367928 375876 386317 388278 395274 400698 401376 413919 431208 443186 459404 481074 489742 501168 517704 524808 527032 534264 551892 564768 574944 592911 602064 624096 641432 664779 689106 690272 699744 712352 721611 734613 735856 751752 772634 776556 790548 801396 823657 827838 862416 886372 918808 962148 979484 1002336 1033659 1035408 1049616 1054064 1068528 1103784 1158951 1179833 1185822 1204128 1282864 1329558 1378212 1443222 1469226 1471712 1503504 1545268 1553112 1581096 1602792 1647314 1655676 1724832 1772744 1837616 1924296 1958968 1994337 2067318 2070816 2099232 2108128 2137056 2203839 2207568 2317902 2359666 2371644 2437523 2470971 2565728 2659116 2756424 2886444 2938452 3007008 3090536 3106224 3162192 3205584 3294628 3311352 3476853 3539499 3545488 3675232 3848592 3917936 3988674 4134636 4249487 4407678 4415136 4635804 4719332 4743288 4875046 4941942 5318232 5512848 5772888 5876904 6181072 6212448 6324384 6411168 6589256 6622704 6953706 7078998 7090976 7312569 7412913 7697184 7835872 7977348 8269272 8498974 8815356 9060227 9271608 9438664 9486576 9750092 9883884 10618497 10636464 11025696 11545776 11753808 12362144 12748461 12978163 13178512 13245408 13907412 14157996 14625138 14825826 15954696 16538544 16997948 17630712 18120454 18543216 18877328 18973152 19500184 19767768 21236994 21272928 21937707 23091552 23507616 25496922 25956326 26357024 27180681 27814824 28315992 29250276 29651652 31909392 33077088 33995896 35261424 36240908 37086432 37754656 38245383 38934489 39000368 39535536 42473988 43653821 43875414 50993844 51912652 54361362 55629648 56631984 58500552 59303304 63818784 67991792 70522848 72481816 76490766 77868978 78000736 79071072 81542043 84947976 87307642 87750828 101987688 103825304 108722724 111259296 113263968 116803467 117001104 118606608 130961463 135983584 144963632 152981532 155737956 163084086 169895952 174615284 175501656 203975376 207650608 217445448 233606934 234002208 237213216 261922926 289927264 305963064 311475912 326168172 339791904 349230568 351003312 392884389 407950752 415301216 434890896 467213868 480192031 523845852 611926128 622951824 652336344 698461136 702006624 785768778 869781792 934427736 960384062 1047691704 1223852256 1245903648 1304672688 1396922272 1440576093 1571537556 1868855472 1920768124 2095383408 2609345376 2881152186 3143075112 3737710944 3841536248 4190766816 4321728279 5762304372 6286150224 7683072496 8643456558 11524608744 12572300448 15366144992 17286913116 23049217488 34573826232 46098434976 69147652464 138295304928
• Sum of all divisors σ(n): 455210788032
• Sum of proper divisors (its aliquot sum) s(n): 316915483104
• 138295304928 is an abundant number, because the sum of its proper divisors (316915483104) is greater than itself. Its abundance is 178620178176

Bases of 138295304928

• Binary: 10000000110011000010101110001011100000₂
• Hexadecimal: 0x20330AE2E0
• Base-36: 1RJ5GC80

Squares and roots of 138295304928

• 138295304928 squared (138295304928²) is 19125591365128501085184
• 138295304928 cubed (138295304928³) is 2644979489768769843479100182986752
• The square root of 138295304928 is 371880.7670853657
• The cube root of 138295304928 is 5171.3326945579

Scales and comparisons

• 138,295,304,928 seconds is equal to 4,397 years, 18 weeks, 6 days, 2 hours, 28 minutes, 48 seconds.
• To count from 1 to 138,295,304,928 would take you about eight thousand, seven hundred ninety-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 138295304928 cubic inches would be around 430.9 feet tall.

Recreational maths with 138295304928

• 138295304928 backwards is 829403592831
• The number of decimal digits it has is: 12
• The sum of 138295304928's digits is 54
• More coming soon!