138307630560

Names of 138307630560

• Cardinal: 138307630560 can be written as One hundred thirty-eight billion, three hundred seven million, six hundred thirty thousand, five hundred sixty.

Scientific notation

• Scientific notation: 1.3830763056 × 10¹¹

Factors of 138307630560

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 31197

Divisors of 138307630560

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 29 30 32 33 40 44 48 55 58 60 66 80 87 88 96 110 116 120 132 145 160 165 174 176 220 232 240 264 290 319 330 348 352 435 440 464 480 528 580 638 660 696 841 870 880 928 957 1056 1160 1276 1320 1392 1595 1682 1740 1760 1914 2320 2523 2552 2640 2784 3190 3364 3480 3828 4205 4640 4785 5046 5104 5280 6380 6728 6960 7656 8410 9251 9570 10092 10208 12615 12760 13456 13920 15312 16820 18502 19140 20184 25230 25520 26912 27753 30624 31147 33640 37004 38280 40368 46255 50460 51040 55506 62294 67280 74008 76560 80736 92510 93441 100920 111012 124588 134560 138765 148016 153120 155735 185020 186882 201840 222024 249176 277530 296032 311470 342617 370040 373764 403680 444048 467205 498352 555060 622940 685234 740080 747528 888096 903263 934410 996704 1027851 1110120 1245880 1370468 1480160 1495056 1713085 1806526 1868820 2055702 2220240 2491760 2709789 2740936 2990112 3426170 3613052 3737640 4111404 4440480 4516315 4983520 5139255 5419578 5481872 6852340 7226104 7475280 8222808 9032630 9935893 10278510 10839156 10963744 13548945 13704680 14452208 14950560 16445616 18065260 19871786 20557020 21678312 26194627 27097890 27409360 28904416 29807679 32891232 36130520 39743572 41114040 43356624 49679465 52389254 54195780 54818720 59615358 72261040 78583881 79487144 82228080 86713248 99358930 104778508 108391560 119230716 130973135 144522080 149038395 157167762 158974288 164456160 198717860 209557016 216783120 238461432 261946270 288140897 298076790 314335524 317948576 392919405 397435720 419114032 433566240 476922864 523892540 576281794 596153580 628671048 785838810 794871440 838228064 864422691 953845728 1047785080 1152563588 1192307160 1257342096 1440704485 1571677620 1589742880 1728845382 2095570160 2305127176 2384614320 2514684192 2881408970 3143355240 3457690764 4191140320 4322113455 4610254352 4769228640 5762817940 6286710480 6915381528 8644226910 9220508704 11525635880 12573420960 13830763056 17288453820 23051271760 27661526112 34576907640 46102543520 69153815280 138307630560
• Sum of all divisors σ(n): 492245050752
• Sum of proper divisors (its aliquot sum) s(n): 353937420192
• 138307630560 is an abundant number, because the sum of its proper divisors (353937420192) is greater than itself. Its abundance is 215629789632

Bases of 138307630560

• Binary: 10000000110011110001101111010111100000₂
• Hexadecimal: 0x2033C6F5E0
• Base-36: 1RJCSIQO

Squares and roots of 138307630560

• 138307630560 squared (138307630560²) is 19129000671121445913600
• 138307630560 cubed (138307630560³) is 2645686757803457002311210479616000
• The square root of 138307630560 is 371897.3387374531
• The cube root of 138307630560 is 5171.4863224541

Scales and comparisons

• 138,307,630,560 seconds is equal to 4,397 years, 39 weeks, 1 day, 18 hours, 16 minutes.
• To count from 1 to 138,307,630,560 would take you about eight thousand, seven hundred ninety-five 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 138307630560 cubic inches would be around 431 feet tall.

Recreational maths with 138307630560

• 138307630560 backwards is 065036703831
• The number of decimal digits it has is: 12
• The sum of 138307630560's digits is 42
• More coming soon!