138489212480
138,489,212,480 is an even composite number composed of six prime numbers multiplied together.
138489212480 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 138489212480:
26 × 5 × 19 × 432 × 97 × 127
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 19 × 43 × 43 × 97 × 127)See below for interesting mathematical facts about the number 138489212480 from the Numbermatics database.
Names of 138489212480
- Cardinal: 138489212480 can be written as One hundred thirty-eight billion, four hundred eighty-nine million, two hundred twelve thousand, four hundred eighty.
Scientific notation
- Scientific notation: 1.3848921248 × 1011
Factors of 138489212480
Divisors of 138489212480
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 4 5 8 10 16 19 20 32 38 40 43 64 76 80 86 95 97 127 152 160 172 190 194 215 254 304 320 344 380 388 430 485 508 608 635 688 760 776 817 860 970 1016 1216 1270 1376 1520 1552 1634 1720 1843 1849 1940 2032 2413 2540 2752 3040 3104 3268 3440 3686 3698 3880 4064 4085 4171 4826 5080 5461 6080 6208 6536 6880 7372 7396 7760 8128 8170 8342 9215 9245 9652 10160 10922 12065 12319 13072 13760 14744 14792 15520 16340 16684 18430 18490 19304 20320 20855 21844 24130 24638 26144 27305 29488 29584 31040 32680 33368 35131 36860 36980 38608 40640 41710 43688 48260 49276 52288 54610 58976 59168 61595 65360 66736 70262 73720 73960 77216 79249 83420 87376 96520 98552 103759 109220 117952 118336 123190 130720 133472 140524 147440 147920 154432 158498 166840 174752 175655 179353 193040 197104 207518 218440 234061 234823 246380 261440 266944 281048 294880 295840 316996 333680 349504 351310 358706 386080 394208 396245 415036 436880 468122 469646 492760 518795 529717 562096 589760 591680 633992 667360 702620 717412 772160 788416 792490 830072 873760 896765 936244 939292 985520 1037590 1059434 1124192 1170305 1174115 1267984 1334720 1405240 1434824 1584980 1660144 1747520 1793530 1872488 1878584 1971040 2075180 2118868 2248384 2340610 2348230 2535968 2648585 2810480 2869648 3169960 3320288 3407707 3587060 3744976 3757168 3942080 4150360 4237736 4461637 4681220 4696460 5071936 5297170 5620960 5739296 6339920 6640576 6815414 7174120 7489952 7514336 8300720 8475472 8923274 9362440 9392920 10064623 10594340 11241920 11478592 12679840 13630828 14348240 14979904 15028672 16601440 16950944 17038535 17846548 18724880 18785840 20129246 21188680 22308185 22777831 25359680 27261656 28696480 33202880 33901888 34077070 35693096 37449760 37571680 40258492 42377360 44616370 45555662 50323115 54523312 57392960 68154140 71386192 74899520 75143360 80516984 84754720 89232740 91111324 100646230 109046624 113889155 136308280 142772384 161033968 169509440 178465480 182222648 201292460 218093248 227778310 272616560 285544768 322067936 356930960 364445296 402584920 432778789 455556620 545233120 644135872 713861920 728890592 805169840 865557578 911113240 1090466240 1427723840 1457781184 1610339680 1731115156 1822226480 2163893945 3220679360 3462230312 3644452960 4327787890 6924460624 7288905920 8655575780 13848921248 17311151560 27697842496 34622303120 69244606240 138489212480
- Sum of all divisors σ(n): 361885870080
- Sum of proper divisors (its aliquot sum) s(n): 223396657600
- 138489212480 is an abundant number, because the sum of its proper divisors (223396657600) is greater than itself. Its abundance is 84907445120
Bases of 138489212480
- Binary: 100000001111101001100110101110010000002
- Hexadecimal: 0x203E99AE40
- Base-36: 1RMCWG8W
Squares and roots of 138489212480
- 138489212480 squared (1384892124802) is 19179261973330587750400
- 138489212480 cubed (1384892124803) is 2656120886634163860248430804992000
-
The
square root of 138489212480 is 372141.3877547079 -
The
cube root of 138489212480 is 5173.7485205155
Scales and comparisons
How big is 138489212480?- 138,489,212,480 seconds is equal to 4,403 years, 27 weeks, 3 days, 9 hours, 41 minutes, 20 seconds.
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To count from 1 to 138,489,212,480 would take you about eight thousand, eight hundred 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 138489212480 cubic inches would be around 431.1 feet tall.
Recreational maths with 138489212480
- 138489212480 backwards is 084212984831
- The number of decimal digits it has is: 12
- The sum of 138489212480's digits is 50
- More coming soon!
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