138809880768
138,809,880,768 is an even composite number composed of seven prime numbers multiplied together.
138809880768 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred forty-eight divisors.
Prime factorization of 138809880768:
26 × 3 × 13 × 17 × 41 × 73 × 1093
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 13 × 17 × 41 × 73 × 1093)See below for interesting mathematical facts about the number 138809880768 from the Numbermatics database.
Names of 138809880768
- Cardinal: 138809880768 can be written as One hundred thirty-eight billion, eight hundred nine million, eight hundred eighty thousand, seven hundred sixty-eight.
Scientific notation
- Scientific notation: 1.38809880768 × 1011
Factors of 138809880768
Divisors of 138809880768
- Number of divisors d(n): 448
-
Complete list of divisors:
1 2 3 4 6 8 12 13 16 17 24 26 32 34 39 41 48 51 52 64 68 73 78 82 96 102 104 123 136 146 156 164 192 204 208 219 221 246 272 292 312 328 408 416 438 442 492 533 544 584 624 656 663 697 816 832 876 884 949 984 1066 1088 1093 1168 1241 1248 1312 1326 1394 1599 1632 1752 1768 1898 1968 2091 2132 2186 2336 2482 2496 2624 2652 2788 2847 2993 3198 3264 3279 3504 3536 3723 3796 3936 4182 4264 4372 4672 4964 5304 5576 5694 5986 6396 6558 7008 7072 7446 7592 7872 8364 8528 8744 8979 9061 9928 10608 11152 11388 11972 12792 13116 14016 14144 14209 14892 15184 16133 16728 17056 17488 17958 18122 18581 19856 21216 22304 22776 23944 25584 26232 27183 28418 29784 30368 32266 33456 34112 34976 35916 36244 37162 38909 39712 42432 42627 44608 44813 45552 47888 48399 50881 51168 52464 54366 55743 56836 59568 60736 64532 66912 69952 71832 72488 74324 77818 79424 79789 85254 89626 91104 95776 96798 101762 102336 104928 108732 111486 113672 116727 119136 129064 133824 134439 143664 144976 148648 152643 155636 159578 170508 179252 182208 191552 193596 203524 209856 217464 222972 227344 233454 238272 239367 241553 258128 268878 287328 289952 297296 305286 311272 319156 341016 358504 387192 407048 434928 445944 454688 466908 478734 483106 516256 537756 574656 579904 582569 594592 610572 622544 638312 661453 682032 717008 724659 761821 774384 814096 869856 891888 909376 933816 957468 966212 1032512 1037257 1075512 1165138 1189184 1221144 1245088 1276624 1322906 1356413 1364064 1434016 1449318 1523642 1548768 1628192 1739712 1747707 1783776 1867632 1914936 1932424 1984359 2074514 2151024 2285463 2330276 2442288 2490176 2553248 2645812 2712826 2728128 2868032 2898636 3047284 3097536 3111771 3256384 3271349 3495414 3567552 3735264 3829872 3864848 3968718 4069239 4149028 4302048 4570926 4660552 4884576 5106496 5291624 5425652 5797272 6094568 6223542 6542698 6990828 7470528 7659744 7729696 7937436 8138478 8298056 8604096 9141852 9321104 9769152 9814047 9903673 10583248 10851304 11594544 12189136 12447084 13085396 13981656 15319488 15459392 15874872 16276956 16596112 17633369 18283704 18642208 19628094 19807346 21166496 21702608 23189088 24378272 24894168 26170792 27963312 29711019 31749744 32553912 33192224 35266738 36567408 37284416 39256188 39614692 42332992 42527537 43405216 46378176 48756544 49788336 52341584 52900107 55612933 55926624 59422038 63499488 65107824 66384448 70533476 73134816 78512376 79229384 85055074 86810432 99576672 104683168 105800214 111225866 111853248 118844076 126998976 127582611 130215648 141066952 146269632 157024752 158458768 166838799 170110148 199153344 209366336 211600428 222451732 237688152 255165222 260431296 282133904 314049504 316917536 333677598 340220296 423200856 444903464 475376304 510330444 564267808 628099008 633835072 667355196 680440592 722968129 846401712 889806928 950752608 1020660888 1128535616 1334710392 1360881184 1445936258 1692803424 1779613856 1901505216 2041321776 2168904387 2669420784 2721762368 2891872516 3385606848 3559227712 4082643552 4337808774 5338841568 5783745032 8165287104 8675617548 10677683136 11567490064 17351235096 23134980128 34702470192 46269960256 69404940384 138809880768
- Sum of all divisors σ(n): 435273858432
- Sum of proper divisors (its aliquot sum) s(n): 296463977664
- 138809880768 is an abundant number, because the sum of its proper divisors (296463977664) is greater than itself. Its abundance is 157654096896
Bases of 138809880768
- Binary: 100000010100011011011010110000110000002
- Hexadecimal: 0x2051B6B0C0
- Base-36: 1RRNTHHC
Squares and roots of 138809880768
- 138809880768 squared (1388098807682) is 19268182998826376269824
- 138809880768 cubed (1388098807683) is 2674614184683093973947774036344832
-
The
square root of 138809880768 is 372571.9806534033 -
The
cube root of 138809880768 is 5177.7386705881
Scales and comparisons
How big is 138809880768?- 138,809,880,768 seconds is equal to 4,413 years, 37 weeks, 4 days, 20 hours, 12 minutes, 48 seconds.
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To count from 1 to 138,809,880,768 would take you about eight thousand, eight hundred twenty-seven 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 138809880768 cubic inches would be around 431.5 feet tall.
Recreational maths with 138809880768
- 138809880768 backwards is 867088908831
- The number of decimal digits it has is: 12
- The sum of 138809880768's digits is 66
- More coming soon!
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