130726394240
130,726,394,240 is an even composite number composed of five prime numbers multiplied together.
130726394240 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 130726394240:
27 × 5 × 132 × 412 × 719
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 13 × 41 × 41 × 719)See below for interesting mathematical facts about the number 130726394240 from the Numbermatics database.
Names of 130726394240
- Cardinal: 130726394240 can be written as One hundred thirty billion, seven hundred twenty-six million, three hundred ninety-four thousand, two hundred forty.
Scientific notation
- Scientific notation: 1.3072639424 × 1011
Factors of 130726394240
Divisors of 130726394240
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 32 40 41 52 64 65 80 82 104 128 130 160 164 169 205 208 260 320 328 338 410 416 520 533 640 656 676 719 820 832 845 1040 1066 1312 1352 1438 1640 1664 1681 1690 2080 2132 2624 2665 2704 2876 3280 3362 3380 3595 4160 4264 5248 5330 5408 5752 6560 6724 6760 6929 7190 8320 8405 8528 9347 10660 10816 11504 13120 13448 13520 13858 14380 16810 17056 18694 21320 21632 21853 23008 26240 26896 27040 27716 28760 29479 33620 34112 34645 37388 42640 43706 46016 46735 53792 54080 55432 57520 58958 67240 68224 69290 74776 85280 87412 92032 93470 107584 108160 109265 110864 115040 117916 121511 134480 138580 147395 149552 170560 174824 186940 215168 218530 221728 230080 235832 243022 268960 277160 284089 294790 299104 341120 349648 373880 383227 437060 443456 460160 471664 486044 537920 554320 568178 589580 598208 607555 699296 747760 766454 874120 886912 943328 972088 1075840 1108640 1136356 1179160 1196416 1208639 1215110 1398592 1420445 1495520 1532908 1748240 1886656 1916135 1944176 2217280 2272712 2358320 2417278 2430220 2797184 2840890 2991040 3065816 3496480 3773312 3832270 3888352 4434560 4545424 4716640 4834556 4860440 4981951 5681780 5982080 6043195 6131632 6992960 7664540 7776704 9090848 9433280 9669112 9720880 9963902 11363560 12086390 12263264 13985920 15329080 15553408 15712307 18181696 18866560 19338224 19441760 19927804 22727120 24172780 24526528 24909755 30658160 31424614 36363392 38676448 38883520 39855608 45454240 48345560 49053056 49819510 61316320 62849228 77352896 77767040 78561535 79711216 90908480 96691120 99639020 122632640 125698456 154705792 157123070 159422432 181816960 193382240 199278040 204259991 245265280 251396912 314246140 318844864 386764480 398556080 408519982 502793824 628492280 637689728 773528960 797112160 817039964 1005587648 1021299955 1256984560 1594224320 1634079928 2011175296 2042599910 2513969120 3188448640 3268159856 4085199820 5027938240 6536319712 8170399640 10055876480 13072639424 16340799280 26145278848 32681598560 65363197120 130726394240
- Sum of all divisors σ(n): 347344394400
- Sum of proper divisors (its aliquot sum) s(n): 216618000160
- 130726394240 is an abundant number, because the sum of its proper divisors (216618000160) is greater than itself. Its abundance is 85891605920
Bases of 130726394240
- Binary: 11110011011111110011001111001100000002
- Hexadecimal: 0x1E6FE67980
- Base-36: 1O1Z4BCW
Squares and roots of 130726394240
- 130726394240 squared (1307263942402) is 17089390150991905177600
- 130726394240 cubed (1307263942403) is 2234034354199740923295634817024000
-
The
square root of 130726394240 is 361561.0518847405 -
The
cube root of 130726394240 is 5075.2147966065
Scales and comparisons
How big is 130726394240?- 130,726,394,240 seconds is equal to 4,156 years, 36 weeks, 23 hours, 17 minutes, 20 seconds.
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To count from 1 to 130,726,394,240 would take you about eight thousand, three hundred thirteen 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 130726394240 cubic inches would be around 422.9 feet tall.
Recreational maths with 130726394240
- 130726394240 backwards is 042493627031
- 130726394240 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 130726394240's digits is 41
- More coming soon!
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