138822666864

Names of 138822666864

• Cardinal: 138822666864 can be written as One hundred thirty-eight billion, eight hundred twenty-two million, six hundred sixty-six thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.38822666864 × 10¹¹

Factors of 138822666864

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 218

Divisors of 138822666864

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 31 41 42 48 56 61 62 73 82 84 93 112 122 123 124 146 164 168 183 186 217 219 244 246 248 287 292 328 336 366 372 427 434 438 488 492 496 511 574 584 651 656 732 744 854 861 868 876 976 984 1022 1148 1168 1271 1281 1302 1464 1488 1533 1708 1722 1736 1752 1891 1968 2044 2263 2296 2501 2542 2562 2604 2928 2993 3066 3416 3444 3472 3504 3782 3813 4088 4453 4526 4592 5002 5084 5124 5208 5329 5673 5986 6132 6789 6832 6888 7503 7564 7626 8176 8897 8906 8979 9052 10004 10168 10248 10416 10658 11346 11972 12264 13237 13359 13578 13776 15006 15128 15252 15841 15987 17507 17794 17812 17958 18104 20008 20336 20496 20951 21316 22692 23944 24528 26474 26691 26718 27156 30012 30256 30504 31171 31682 31974 35014 35588 35624 35916 36208 37303 39711 40016 41902 42632 45384 47523 47888 52521 52948 53382 53436 54312 60024 61008 62342 62853 63364 63948 70028 71176 71248 71832 74606 77531 79422 83804 85264 90768 92783 93513 95046 105042 105896 106764 106872 108624 111909 120048 124684 125706 126728 127896 138043 140056 142352 143664 149212 155062 158844 165199 167608 182573 185566 187026 190092 210084 211792 213528 213744 218489 223818 232593 249368 251412 253456 255792 276086 278349 280112 298424 310124 317688 325069 330398 335216 365146 371132 374052 380184 414129 420168 427056 436978 447636 465186 495597 498736 502824 542717 547719 552172 556698 596848 620248 635376 649481 650138 655467 660796 730292 742264 748104 760368 828258 840336 873956 895272 930372 966301 975207 991194 1005648 1085434 1095438 1104344 1113396 1156393 1240496 1278011 1298962 1300276 1310934 1321592 1460584 1484528 1496208 1529423 1628151 1656516 1747912 1790544 1860744 1932602 1948443 1950414 1982388 2170868 2190876 2208688 2226792 2275483 2312786 2556022 2597924 2600552 2621868 2643184 2898903 2921168 3058846 3256302 3313032 3469179 3495824 3721488 3834033 3865204 3896886 3900828 3964776 4341736 4381752 4453584 4550966 4588269 4625572 5112044 5195848 5201104 5243736 5659763 5797806 6117692 6512604 6626064 6773159 6826449 6938358 7668066 7730408 7793772 7801656 7929552 8683472 8763504 9101932 9176538 9251144 10077139 10224088 10391696 10487472 11319526 11595612 12235384 13025208 13327829 13546318 13652898 13876716 15336132 15460816 15587544 15603312 16979289 18203864 18353076 18502288 20154278 20319477 20448176 22639052 23191224 24470768 26050416 26655658 27092636 27305796 27753432 30231417 30672264 31175088 33958578 36407728 36706152 39618341 39983487 40308556 40638954 45278104 46382448 47412113 53311316 54185272 54611592 55506864 60462834 61344528 67917156 70539973 73412304 79236682 79966974 80617112 81277908 90556208 93294803 94824226 106622632 108370544 109223184 118855023 120925668 135834312 141079946 142236339 158473364 159933948 161234224 162555816 186589606 189648452 211619919 213245264 237710046 241851336 271668624 279884409 282159892 284472678 316946728 319867896 325111632 373179212 379296904 413162699 423239838 475420092 483702672 559768818 564319784 568945356 633893456 639735792 746358424 758593808 826325398 846479676 950840184 1119537636 1128639568 1137890712 1239488097 1492716848 1652650796 1692959352 1901680368 2239075272 2275781424 2478976194 2892138893 3305301592 3385918704 4478150544 4957952388 5784277786 6610603184 8676416679 9915904776 11568555572 17352833358 19831809552 23137111144 34705666716 46274222288 69411333432 138822666864
• Sum of all divisors σ(n): 446619414528
• Sum of proper divisors (its aliquot sum) s(n): 307796747664
• 138822666864 is an abundant number, because the sum of its proper divisors (307796747664) is greater than itself. Its abundance is 168974080800

Bases of 138822666864

• Binary: 10000001010010011110011100101001110000₂
• Hexadecimal: 0x205279CA70
• Base-36: 1RRVFJAO

Squares and roots of 138822666864

• 138822666864 squared (138822666864²) is 19271732835233123594496
• 138822666864 cubed (138822666864³) is 2675353347277578118536856431980544
• The square root of 138822666864 is 372589.1394874521
• The cube root of 138822666864 is 5177.8976434957

Scales and comparisons

• 138,822,666,864 seconds is equal to 4,414 years, 6 weeks, 5 days, 19 hours, 54 minutes, 24 seconds.
• To count from 1 to 138,822,666,864 would take you about eight thousand, eight hundred twenty-eight 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 138822666864 cubic inches would be around 431.5 feet tall.

Recreational maths with 138822666864

• 138822666864 backwards is 468666228831
• The number of decimal digits it has is: 12
• The sum of 138822666864's digits is 60
• More coming soon!