138488104944

Names of 138488104944

• Cardinal: 138488104944 can be written as One hundred thirty-eight billion, four hundred eighty-eight million, one hundred four thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 1.38488104944 × 10¹¹

Factors of 138488104944

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 175

Divisors of 138488104944

• Number of divisors d(n): 800
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 31 36 42 48 49 54 56 59 62 63 72 73 84 93 98 108 112 118 124 126 144 146 147 168 177 186 189 196 216 217 219 236 248 252 279 292 294 336 343 354 372 378 392 413 432 434 438 441 472 496 504 511 531 558 584 588 651 657 686 708 744 756 784 826 837 868 876 882 944 1008 1022 1029 1062 1116 1168 1176 1239 1302 1314 1323 1372 1416 1488 1512 1519 1533 1593 1652 1674 1736 1752 1764 1829 1953 1971 2044 2058 2124 2232 2263 2352 2401 2478 2604 2628 2646 2744 2832 2891 3024 3038 3066 3087 3186 3304 3348 3472 3504 3528 3577 3658 3717 3906 3942 4088 4116 4248 4307 4464 4526 4557 4599 4802 4956 5208 5256 5292 5487 5488 5782 5859 6076 6132 6174 6372 6608 6696 6789 7056 7154 7203 7316 7434 7812 7884 8176 8232 8496 8614 8673 9052 9114 9198 9261 9604 9912 10416 10512 10584 10633 10731 10974 11151 11564 11718 12152 12264 12348 12744 12803 12921 13392 13578 13671 13797 14308 14406 14632 14868 15624 15768 15841 16461 16464 17228 17346 18104 18228 18396 18522 19208 19824 20237 20367 21168 21266 21462 21609 21948 22302 23128 23436 24304 24528 24696 25039 25488 25606 25842 26019 27156 27342 27594 28616 28812 29264 29736 30149 31248 31536 31682 31899 32193 32922 34456 34692 36208 36456 36792 37044 38409 38416 38763 40474 40734 41013 42532 42924 43218 43896 44604 46256 46872 47523 49383 49392 50078 51212 51684 52038 54312 54684 55188 57232 57624 59472 60298 60711 61101 63364 63798 64386 64827 65844 68912 69384 72912 73584 74088 74431 75117 76818 77526 78057 80948 81468 82026 85064 85848 86436 87792 89208 89621 90447 93744 95046 95697 96579 98766 100156 102424 103368 104076 108624 109368 110376 110887 115227 115248 116289 120596 121422 122202 126728 127596 128772 129654 131688 133517 138768 141659 142569 148176 148862 150234 153636 155052 156114 161896 162936 164052 170128 171696 172872 175273 178416 179242 180894 182133 190092 191394 193158 197532 200312 204848 206736 208152 211043 218736 220752 221774 223293 225351 230454 232578 241192 242844 244404 253456 255192 257544 259308 263376 267034 268863 271341 283318 285138 287091 297724 300468 307272 310104 312228 323792 325872 328104 332661 345681 345744 350546 358484 361788 364266 380184 382788 386316 395064 400551 400624 416304 422086 424977 427707 443548 446586 450702 460908 465156 482384 485688 488808 510384 515088 518616 525819 534068 537726 542682 546399 566636 570276 574182 595448 600936 614544 620208 624456 627347 633129 656208 665322 669879 676053 691362 701092 716968 723576 728532 760368 765576 772632 776209 790128 801102 806589 814023 844172 849954 855414 887096 893172 901404 921816 930312 934619 971376 977616 997983 1037232 1051638 1068136 1075452 1085364 1092798 1133272 1140552 1148364 1190896 1201653 1201872 1248912 1254694 1266258 1274931 1330644 1339758 1352106 1382724 1402184 1433936 1447152 1457064 1477301 1531152 1545264 1552418 1577457 1602204 1613178 1628046 1688344 1699908 1710828 1774192 1786344 1802808 1843632 1860624 1869238 1882041 1899387 1995966 2009637 2103276 2136272 2150904 2170728 2185596 2266544 2281104 2296728 2328627 2403306 2419767 2509388 2532516 2549862 2661288 2679516 2704212 2765448 2803857 2804368 2914128 2954602 2993949 3104836 3154914 3204408 3226356 3256092 3376688 3399816 3421656 3572688 3604959 3605616 3738476 3764082 3798774 3824793 3991932 4019274 4206552 4301808 4341456 4371192 4391429 4431903 4593456 4657254 4732371 4806612 4839534 5018776 5065032 5099724 5322576 5359032 5408424 5433463 5530896 5607714 5646123 5698161 5909204 5987898 6209672 6309828 6408816 6452712 6512184 6542333 6799632 6843312 6985881 7209918 7476952 7528164 7597548 7649586 7983864 8038548 8411571 8413104 8742384 8782858 8863806 9314508 9464742 9613224 9679068 10037552 10130064 10199448 10341107 10718064 10816848 10866926 11215428 11292246 11396322 11818408 11975796 12419344 12619656 12905424 13024368 13084666 13174287 13295709 13971762 14419836 14953904 15056328 15195096 15299172 15967728 16077096 16300389 16823142 16938369 17565716 17727612 18629016 18929484 19226448 19358136 19626999 20398896 20682214 20957643 21733852 22430856 22584492 22792644 23636816 23951592 25234713 25239312 26169332 26348574 26591418 27943524 28839672 30112656 30390192 30598344 31023321 32154192 32600778 33646284 33876738 35131432 35455224 37258032 37858968 38716272 39253998 39522861 39887127 41364428 41915286 43467704 44861712 45168984 45585288 45796331 47903184 48901167 50469426 52338664 52697148 53182836 55887048 57679344 58880997 61196688 62046642 65201556 67292568 67753476 70262864 70910448 75717936 78507996 79045722 79774254 82728856 83830572 86935408 90337968 91170576 91592662 93069963 97802334 100938852 104677328 105394296 106365672 111774096 117761994 118568583 124093284 130403112 134585136 135506952 137388993 146703501 157015992 158091444 159548508 165457712 167661144 176642991 183185324 186139926 195604668 201877704 210788592 212731344 235523988 237137166 248186568 260806224 271013904 274777986 279209889 293407002 314031984 316182888 319097016 320574317 335322288 353285982 366370648 372279852 391209336 403755408 412166979 471047976 474274332 496373136 549555972 558419778 586814004 632365776 638194032 641148634 706571964 732741296 744559704 782418672 824333958 942095952 948548664 961722951 1099111944 1116839556 1173628008 1236500937 1282297268 1413143928 1489119408 1648667916 1897097328 1923445902 2198223888 2233679112 2347256016 2473001874 2564594536 2826287856 2885168853 3297335832 3846891804 4467358224 4946003748 5129189072 5770337706 6594671664 7693783608 8655506559 9892007496 11540675412 15387567216 17311013118 19784014992 23081350824 34622026236 46162701648 69244052472 138488104944
• Sum of all divisors σ(n): 493477939200
• Sum of proper divisors (its aliquot sum) s(n): 354989834256
• 138488104944 is an abundant number, because the sum of its proper divisors (354989834256) is greater than itself. Its abundance is 216501729312

Bases of 138488104944

• Binary: 10000000111110100010001100011111110000₂
• Hexadecimal: 0x203E88C7F0
• Base-36: 1RMC8PO0

Squares and roots of 138488104944

• 138488104944 squared (138488104944²) is 19178955210980357243136
• 138488104944 cubed (138488104944³) is 2656057161974523375010028891664384
• The square root of 138488104944 is 372139.8996936501
• The cube root of 138488104944 is 5173.7347285195

Scales and comparisons

• 138,488,104,944 seconds is equal to 4,403 years, 25 weeks, 4 days, 14 hours, 2 minutes, 24 seconds.
• To count from 1 to 138,488,104,944 would take you about eight thousand, eight hundred six 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 138488104944 cubic inches would be around 431.1 feet tall.

Recreational maths with 138488104944

• 138488104944 backwards is 449401884831
• 138488104944 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138488104944's digits is 54
• More coming soon!