139728124008

Names of 139728124008

• Cardinal: 139728124008 can be written as One hundred thirty-nine billion, seven hundred twenty-eight million, one hundred twenty-four thousand and eight.

Scientific notation

• Scientific notation: 1.39728124008 × 10¹¹

Factors of 139728124008

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 96

Divisors of 139728124008

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 18 22 24 27 33 36 37 43 44 54 66 72 74 81 86 88 99 108 111 129 132 148 162 172 198 216 222 243 258 264 296 297 324 333 344 387 396 407 444 473 486 516 594 648 666 729 774 792 814 888 891 946 972 999 1032 1161 1188 1221 1332 1369 1419 1458 1548 1591 1628 1782 1892 1944 1998 2322 2376 2442 2664 2673 2738 2838 2916 2997 3096 3182 3256 3483 3564 3663 3784 3996 4107 4257 4644 4773 4884 5346 5476 5676 5832 5994 6364 6966 7128 7326 7992 8019 8214 8514 8991 9288 9546 9768 10449 10692 10952 10989 11352 11988 12321 12728 12771 13932 14319 14652 15059 16038 16428 17028 17501 17982 19092 20898 21384 21978 23976 24642 25542 26973 27864 28638 29304 30118 31347 32076 32856 32967 34056 35002 35964 36963 38184 38313 41796 42957 43956 45177 49284 50653 51084 52503 53946 57276 58867 60236 62694 64152 65934 70004 71928 73926 76626 83592 85914 87912 90354 98568 98901 101306 102168 105006 107892 110889 114552 114939 117734 120472 125388 128871 131868 135531 140008 147852 151959 153252 157509 171828 176601 180708 197802 202612 210012 215784 221778 229878 235468 250776 257742 263736 271062 295704 296703 303918 306504 315018 332667 343656 344817 353202 361416 386613 395604 405224 406593 420024 443556 455877 459756 470936 472527 515484 529803 542124 557183 593406 607836 630036 647537 665334 689634 706404 773226 791208 813186 887112 911754 919512 945054 998001 1030968 1059606 1084248 1114366 1159839 1186812 1215672 1219779 1260072 1295074 1330668 1367631 1379268 1412808 1417581 1546452 1589409 1626372 1671549 1823508 1890108 1942611 1996002 2119212 2178079 2228732 2319678 2373624 2439558 2590148 2661336 2735262 2758536 2835162 3092904 3178818 3252744 3343098 3647016 3659337 3780216 3885222 3992004 4102893 4238424 4252743 4356158 4457464 4639356 4768227 4879116 5014647 5180296 5470524 5670324 5827833 6357636 6534237 6686196 7318674 7770444 7984008 8205786 8505486 8712316 9278712 9536454 9758232 10029294 10941048 10978011 11340648 11655666 12308679 12715272 12758229 13068474 13372392 14304681 14637348 15043941 15540888 16411572 17010972 17424632 17483499 19072908 19602711 20058588 21956022 23311332 23958869 24617358 25516458 26136948 28609362 29274696 30087882 32823144 34021944 34966998 36926037 38145816 39205422 40117176 42914043 43912044 45131823 46622664 47917738 49234716 51032916 52273896 52450497 57218724 58808133 60175764 69933996 71876607 73852074 78410844 85828086 87824088 90263646 95835476 98469432 102065832 104900994 114437448 117616266 120351528 135395469 139867992 143753214 147704148 156821688 157351491 171656172 176424399 180527292 191670952 209801988 215629821 235232532 270790938 287506428 295408296 314702982 343312344 352848798 361054584 406186407 419603976 431259642 470465064 472054473 529273197 541581876 575012856 629405964 646889463 705697596 812372814 862519284 944108946 1058546394 1083163752 1258811928 1293778926 1411395192 1587819591 1624745628 1725038568 1888217892 1940668389 2117092788 2587557852 3175639182 3249491256 3776435784 3881336778 4234185576 5175115704 5822005167 6351278364 7762673556 11644010334 12702556728 15525347112 17466015501 23288020668 34932031002 46576041336 69864062004 139728124008
• Sum of all divisors σ(n): 450660513600
• Sum of proper divisors (its aliquot sum) s(n): 310932389592
• 139728124008 is an abundant number, because the sum of its proper divisors (310932389592) is greater than itself. Its abundance is 171204265584

Bases of 139728124008

• Binary: 10000010001000011100011111100001101000₂
• Hexadecimal: 0x208871F868
• Base-36: 1S6UIMI0

Squares and roots of 139728124008

• 139728124008 squared (139728124008²) is 19523948638795025984064
• 139728124008 cubed (139728124008³) is 2728044716527374190394876823808512
• The square root of 139728124008 is 373802.2525453799
• The cube root of 139728124008 is 5189.1306987357

Scales and comparisons

• 139,728,124,008 seconds is equal to 4,442 years, 47 weeks, 6 days, 15 hours, 46 minutes, 48 seconds.
• To count from 1 to 139,728,124,008 would take you about eight thousand, eight hundred eighty-five 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 139728124008 cubic inches would be around 432.4 feet tall.

Recreational maths with 139728124008

• 139728124008 backwards is 800421827931
• The number of decimal digits it has is: 12
• The sum of 139728124008's digits is 45
• More coming soon!