138470558720
138,470,558,720 is an even composite number composed of five prime numbers multiplied together.
138470558720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred seventy-six divisors.
Prime factorization of 138470558720:
210 × 5 × 13 × 127 × 16381
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 127 × 16381)See below for interesting mathematical facts about the number 138470558720 from the Numbermatics database.
Names of 138470558720
- Cardinal: 138470558720 can be written as One hundred thirty-eight billion, four hundred seventy million, five hundred fifty-eight thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.3847055872 × 1011
Factors of 138470558720
Divisors of 138470558720
- Number of divisors d(n): 176
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 104 127 128 130 160 208 254 256 260 320 416 508 512 520 635 640 832 1016 1024 1040 1270 1280 1651 1664 2032 2080 2540 2560 3302 3328 4064 4160 5080 5120 6604 6656 8128 8255 8320 10160 13208 13312 16256 16381 16510 16640 20320 26416 32512 32762 33020 33280 40640 52832 65024 65524 66040 66560 81280 81905 105664 130048 131048 132080 162560 163810 211328 212953 262096 264160 325120 327620 422656 425906 524192 528320 650240 655240 845312 851812 1048384 1056640 1064765 1310480 1690624 1703624 2080387 2096768 2113280 2129530 2620960 3407248 4160774 4193536 4226560 4259060 5241920 6814496 8321548 8387072 8453120 8518120 10401935 10483840 13628992 16643096 16774144 17036240 20803870 20967680 27045031 27257984 33286192 34072480 41607740 41935360 54090062 54515968 66572384 68144960 83215480 83870720 108180124 109031936 133144768 135225155 136289920 166430960 216360248 218063872 266289536 270450310 272579840 332861920 432720496 532579072 540900620 545159680 665723840 865440992 1065158144 1081801240 1090319360 1331447680 1730881984 2130316288 2163602480 2662895360 3461763968 4327204960 5325790720 6923527936 8654409920 10651581440 13847055872 17308819840 27694111744 34617639680 69235279360 138470558720
- Sum of all divisors σ(n): 360557073408
- Sum of proper divisors (its aliquot sum) s(n): 222086514688
- 138470558720 is an abundant number, because the sum of its proper divisors (222086514688) is greater than itself. Its abundance is 83615955968
Bases of 138470558720
- Binary: 100000001111010111110100001100000000002
- Hexadecimal: 0x203D7D0C00
- Base-36: 1RM1SMWW
Squares and roots of 138470558720
- 138470558720 squared (1384705587202) is 19174095632228968038400
- 138470558720 cubed (1384705587203) is 2655047735145456843246270414848000
-
The
square root of 138470558720 is 372116.3241783407 -
The
cube root of 138470558720 is 5173.5162179533
Scales and comparisons
How big is 138470558720?- 138,470,558,720 seconds is equal to 4,402 years, 48 weeks, 4 days, 12 hours, 5 minutes, 20 seconds.
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To count from 1 to 138,470,558,720 would take you about eight thousand, eight hundred 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 138470558720 cubic inches would be around 431.1 feet tall.
Recreational maths with 138470558720
- 138470558720 backwards is 027855074831
- The number of decimal digits it has is: 12
- The sum of 138470558720's digits is 50
- More coming soon!
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