13638930816
13,638,930,816 is an even composite number composed of seven prime numbers multiplied together.
13638930816 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 13638930816:
27 × 3 × 7 × 17 × 19 × 23 × 683
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 17 × 19 × 23 × 683)See below for interesting mathematical facts about the number 13638930816 from the Numbermatics database.
Names of 13638930816
- Cardinal: 13638930816 can be written as Thirteen billion, six hundred thirty-eight million, nine hundred thirty thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 1.3638930816 × 1010
Factors of 13638930816
Divisors of 13638930816
- Number of divisors d(n): 512
-
Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 17 19 21 23 24 28 32 34 38 42 46 48 51 56 57 64 68 69 76 84 92 96 102 112 114 119 128 133 136 138 152 161 168 184 192 204 224 228 238 266 272 276 304 322 323 336 357 368 384 391 399 408 437 448 456 476 483 532 544 552 608 644 646 672 683 714 736 782 798 816 874 896 912 952 966 969 1064 1088 1104 1173 1216 1288 1292 1311 1344 1366 1428 1472 1564 1596 1632 1748 1824 1904 1932 1938 2049 2128 2176 2208 2261 2346 2432 2576 2584 2622 2688 2732 2737 2856 2944 3059 3128 3192 3264 3496 3648 3808 3864 3876 4098 4256 4416 4522 4692 4781 5152 5168 5244 5464 5474 5712 6118 6256 6384 6528 6783 6992 7296 7429 7616 7728 7752 8196 8211 8512 8832 9044 9177 9384 9562 10304 10336 10488 10928 10948 11424 11611 12236 12512 12768 12977 13566 13984 14343 14858 15232 15456 15504 15709 16392 16422 17024 18088 18354 18768 19124 20608 20672 20976 21856 21896 22287 22848 23222 24472 25024 25536 25954 27132 27968 28686 29716 30912 31008 31418 32784 32844 34833 36176 36708 37536 38248 38931 41344 41952 43712 43792 44574 45696 46444 47127 48944 50048 51072 51908 52003 54264 55936 57372 59432 61824 62016 62836 65568 65688 69666 72352 73416 75072 76496 77862 81277 83904 87424 87584 89148 90839 92888 94254 97888 103816 104006 108528 109963 114744 118864 124032 125672 131136 131376 139332 144704 146832 150144 152992 155724 156009 162554 167808 175168 178296 181678 185776 188508 195776 207632 208012 217056 219926 220609 229488 237728 243831 251344 262272 262752 267053 272517 278664 289408 293664 298471 305984 311448 312018 325108 329889 350336 356592 363356 371552 377016 391552 415264 416024 434112 439852 441218 458976 475456 487662 502688 525504 534106 545034 557328 587328 596942 611968 622896 624036 650216 659778 661827 713184 726712 743104 754032 801159 830528 832048 868224 879704 882436 895413 917952 950912 975324 1005376 1051008 1068212 1090068 1114656 1174656 1193884 1245792 1248072 1300432 1319556 1323654 1426368 1453424 1486208 1508064 1544263 1602318 1661056 1664096 1759408 1764872 1790826 1835904 1869371 1950648 2010752 2089297 2136424 2180136 2229312 2387768 2491584 2496144 2600864 2639112 2647308 2852736 2906848 3016128 3088526 3204636 3328192 3518816 3529744 3581652 3738742 3901296 4178594 4272848 4360272 4458624 4632789 4775536 4983168 4992288 5074007 5201728 5278224 5294616 5608113 5813696 6032256 6177052 6267891 6409272 6656384 7037632 7059488 7163304 7477484 7802592 8357188 8545696 8720544 9265578 9551072 9984576 10148014 10403456 10556448 10589232 11216226 11627392 12354104 12535782 12818544 14075264 14118976 14326608 14954968 15222021 15605184 16714376 17091392 17441088 18531156 19102144 19969152 20296028 21112896 21178464 22432452 24708208 25071564 25637088 28237952 28653216 29909936 30444042 31210368 33428752 34182784 34882176 35518049 37062312 38204288 40592056 42225792 42356928 44864904 49416416 50143128 51274176 57306432 59819872 60888084 66857504 71036098 74124624 81184112 84713856 89729808 98832832 100286256 102548352 106554147 114612864 119639744 121776168 133715008 142072196 148249248 162368224 179459616 197665664 200572512 213108294 239279488 243552336 267430016 284144392 296498496 324736448 358919232 401145024 426216588 487104672 568288784 592996992 649472896 717838464 802290048 852433176 974209344 1136577568 1704866352 1948418688 2273155136 3409732704 4546310272 6819465408 13638930816
- Sum of all divisors σ(n): 48223641600
- Sum of proper divisors (its aliquot sum) s(n): 34584710784
- 13638930816 is an abundant number, because the sum of its proper divisors (34584710784) is greater than itself. Its abundance is 20945779968
Bases of 13638930816
- Binary: 11001011001111000110010001100000002
- Hexadecimal: 0x32CF19180
- Base-36: 69K9MDC
Squares and roots of 13638930816
- 13638930816 squared (136389308162) is 186020433803634425856
- 13638930816 cubed (136389308163) is 2537119827010077663605865578496
-
The
square root of 13638930816 is 116785.8331134389 -
The
cube root of 13638930816 is 2389.2418255349
Scales and comparisons
How big is 13638930816?- 13,638,930,816 seconds is equal to 433 years, 35 weeks, 23 hours, 53 minutes, 36 seconds.
-
To count from 1 to 13,638,930,816 would take you about eight hundred sixty-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 13638930816 cubic inches would be around 199.1 feet tall.
Recreational maths with 13638930816
- 13638930816 backwards is 61803983631
- 13638930816 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13638930816's digits is 48
- More coming soon!
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