138472868352
138,472,868,352 is an even composite number composed of six prime numbers multiplied together.
138472868352 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 138472868352:
29 × 3 × 7 × 13 × 43 × 23039
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 13 × 43 × 23039)See below for interesting mathematical facts about the number 138472868352 from the Numbermatics database.
Names of 138472868352
- Cardinal: 138472868352 can be written as One hundred thirty-eight billion, four hundred seventy-two million, eight hundred sixty-eight thousand, three hundred fifty-two.
Scientific notation
- Scientific notation: 1.38472868352 × 1011
Factors of 138472868352
Divisors of 138472868352
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 43 48 52 56 64 78 84 86 91 96 104 112 128 129 156 168 172 182 192 208 224 256 258 273 301 312 336 344 364 384 416 448 512 516 546 559 602 624 672 688 728 768 832 896 903 1032 1092 1118 1204 1248 1344 1376 1456 1536 1664 1677 1792 1806 2064 2184 2236 2408 2496 2688 2752 2912 3328 3354 3584 3612 3913 4128 4368 4472 4816 4992 5376 5504 5824 6656 6708 7224 7826 8256 8736 8944 9632 9984 10752 11008 11648 11739 13416 14448 15652 16512 17472 17888 19264 19968 22016 23039 23296 23478 26832 28896 31304 33024 34944 35776 38528 46078 46592 46956 53664 57792 62608 66048 69117 69888 71552 77056 92156 93912 107328 115584 125216 138234 139776 143104 154112 161273 184312 187824 214656 231168 250432 276468 286208 299507 322546 368624 375648 429312 462336 483819 500864 552936 599014 645092 737248 751296 858624 898521 967638 990677 1001728 1105872 1198028 1290184 1474496 1502592 1797042 1935276 1981354 2003456 2096549 2211744 2396056 2580368 2948992 2972031 3005184 3594084 3870552 3962708 4193098 4423488 4792112 5160736 5897984 5944062 6010368 6289647 6934739 7188168 7741104 7925416 8386196 8846976 9584224 10321472 11795968 11888124 12579294 12878801 13869478 14376336 15482208 15850832 16772392 17693952 19168448 20642944 20804217 23776248 25158588 25757602 27738956 28752672 30964416 31701664 33544784 35387904 38336896 38636403 41285888 41608434 47552496 50317176 51515204 55477912 57505344 61928832 63403328 67089568 76673792 77272806 82571776 83216868 90151607 95104992 100634352 103030408 110955824 115010688 123857664 126806656 134179136 153347584 154545612 166433736 180303214 190209984 201268704 206060816 221911648 230021376 247715328 253613312 268358272 270454821 309091224 332867472 360606428 380419968 402537408 412121632 443823296 460042752 507226624 536716544 540909642 618182448 665734944 721212856 760839936 805074816 824243264 887646592 1073433088 1081819284 1236364896 1331469888 1442425712 1521679872 1610149632 1648486528 1775293184 2163638568 2472729792 2662939776 2884851424 3220299264 3296973056 3550586368 4327277136 4945459584 5325879552 5769702848 6593946112 8654554272 9890919168 10651759104 11539405696 17309108544 19781838336 23078811392 34618217088 46157622784 69236434176 138472868352
- Sum of all divisors σ(n): 464610263040
- Sum of proper divisors (its aliquot sum) s(n): 326137394688
- 138472868352 is an abundant number, because the sum of its proper divisors (326137394688) is greater than itself. Its abundance is 187664526336
Bases of 138472868352
- Binary: 100000001111011010000001001010000000002
- Hexadecimal: 0x203DA04A00
- Base-36: 1RM3651C
Squares and roots of 138472868352
- 138472868352 squared (1384728683522) is 19174735269630323195904
- 138472868352 cubed (1384728683523) is 2655180592675970967613626497630208
-
The
square root of 138472868352 is 372119.4275390631 -
The
cube root of 138472868352 is 5173.5449818347
Scales and comparisons
How big is 138472868352?- 138,472,868,352 seconds is equal to 4,403 years, 3 days, 5 hours, 39 minutes, 12 seconds.
-
To count from 1 to 138,472,868,352 would take you about eight thousand, eight hundred six 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 138472868352 cubic inches would be around 431.1 feet tall.
Recreational maths with 138472868352
- 138472868352 backwards is 253868274831
- The number of decimal digits it has is: 12
- The sum of 138472868352's digits is 57
- More coming soon!
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