139386520728
139,386,520,728 is an even composite number composed of five prime numbers multiplied together.
What does the number 139386520728 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 480 divisors.
139386520728 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 139386520728:
23 × 32 × 74 × 133 × 367
(2 × 2 × 2 × 3 × 3 × 7 × 7 × 7 × 7 × 13 × 13 × 13 × 367)See below for interesting mathematical facts about the number 139386520728 from the Numbermatics database.
Names of 139386520728
- Cardinal: 139386520728 can be written as One hundred thirty-nine billion, three hundred eighty-six million, five hundred twenty thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.39386520728 × 1011
Factors of 139386520728
Divisors of 139386520728
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 28 36 39 42 49 52 56 63 72 78 84 91 98 104 117 126 147 156 168 169 182 196 234 252 273 294 312 338 343 364 367 392 441 468 504 507 546 588 637 676 686 728 734 819 882 936 1014 1029 1092 1101 1176 1183 1274 1352 1372 1468 1521 1638 1764 1911 2028 2058 2184 2197 2202 2366 2401 2548 2569 2744 2936 3042 3087 3276 3303 3528 3549 3822 4056 4116 4394 4404 4459 4732 4771 4802 5096 5138 5733 6084 6174 6552 6591 6606 7098 7203 7644 7707 8232 8281 8788 8808 8918 9464 9542 9604 10276 10647 11466 12168 12348 13182 13212 13377 14196 14313 14406 15288 15379 15414 16562 17576 17836 17983 19084 19208 19773 20552 21294 21609 22932 23121 24696 24843 26364 26424 26754 28392 28626 28812 30758 30828 31213 33124 33397 35672 35966 38168 39546 40131 42588 42939 43218 45864 46137 46242 49686 52728 53508 53949 57252 57624 57967 61516 61656 62023 62426 66248 66794 71932 74529 79092 80262 85176 85878 86436 92274 92484 93639 99372 100191 107016 107653 107898 114504 115934 123032 124046 124852 125881 133588 138411 143864 149058 158184 160524 161847 171756 172872 173901 184548 184968 186069 187278 198744 200382 215306 215796 231868 233779 248092 249704 251762 267176 276822 280917 298116 300573 321048 322959 323694 343512 347802 369096 372138 374556 377643 400764 405769 430612 431592 434161 463736 467558 496184 503524 521703 553644 558207 561834 596232 601146 645918 647388 695604 701337 744276 749112 753571 755286 801528 806299 811538 861224 868322 881167 935116 968877 1007048 1043406 1107288 1116414 1123668 1132929 1202292 1217307 1291836 1294776 1302483 1391208 1402674 1488552 1507142 1510572 1612598 1623076 1636453 1736644 1762334 1870232 1937754 2086812 2104011 2232828 2247336 2260713 2265858 2404584 2418897 2434614 2583672 2604966 2643501 2805348 3014284 3021144 3039127 3225196 3246152 3272906 3473288 3524668 3651921 3875508 3907449 4173624 4208022 4465656 4521426 4531716 4837794 4869228 4909359 5209932 5274997 5287002 5610696 5644093 6028568 6078254 6450392 6545812 6782139 7049336 7256691 7303842 7751016 7814898 7930503 8416044 9042852 9063432 9117381 9675588 9738456 9818718 10419864 10549994 10574004 11288186 11455171 12156508 13091624 13564278 14513382 14607684 14728077 15629796 15824991 15861006 16832088 16932279 18085704 18234762 19351176 19637436 21099988 21148008 21273889 22576372 22910342 24313016 27128556 27352143 29026764 29215368 29456154 31259592 31649982 31722012 33864558 34365513 36469524 39274872 39508651 42199976 42547778 45152744 45820684 47474973 50796837 54257112 54704286 58053528 58912308 63299964 63444024 63821667 67729116 68731026 72939048 79017302 85095556 91641368 94949946 101593674 103096539 109408572 117824616 118525953 126599928 127643334 135458232 137462052 148917223 158034604 170191112 189899892 191465001 203187348 206193078 218817144 237051906 255286668 274924104 276560557 297834446 316069208 355577859 379799784 382930002 406374696 412386156 446751669 474103812 510573336 553121114 595668892 711155718 765860004 824772312 829681671 893503338 948207624 1106242228 1191337784 1340255007 1422311436 1531720008 1659363342 1787006676 1935923899 2212484456 2489045013 2680510014 2844622872 3318726684 3574013352 3871847798 4978090026 5361020028 5807771697 6637453368 7743695596 9956180052 10722040056 11615543394 15487391192 17423315091 19912360104 23231086788 34846630182 46462173576 69693260364 139386520728
- Sum of all divisors σ(n): 478379428800
- Sum of proper divisors (its aliquot sum) s(n): 338992908072
- 139386520728 is an abundant number, because the sum of its proper divisors (338992908072) is greater than itself. Its abundance is 199606387344
Bases of 139386520728
- Binary: 100000011101000001010110000100100110002
- Hexadecimal: 0x2074158498
- Base-36: 1S174VQ0
Squares and roots of 139386520728
- 139386520728 squared (1393865207282) is 19428602160657173649984
- 139386520728 cubed (1393865207283) is 2708085257782506721065390232868352
-
The
square root of 139386520728 is 373345.0424580457 -
The
cube root of 139386520728 is 5184.8985023467
Scales and comparisons
How big is 139386520728?- 139,386,520,728 seconds is equal to 4,432 years, 3 weeks, 21 hours, 58 minutes, 48 seconds.
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To count from 1 to 139,386,520,728 would take you about eight thousand, eight hundred sixty-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 139386520728 cubic inches would be around 432.1 feet tall.
Recreational maths with 139386520728
- 139386520728 backwards is 827025683931
- The number of decimal digits it has is: 12
- The sum of 139386520728's digits is 54
- More coming soon!
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