13129515560
13,129,515,560 is an even composite number composed of seven prime numbers multiplied together.
13129515560 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 13129515560:
23 × 5 × 7 × 31 × 61 × 137 × 181
(2 × 2 × 2 × 5 × 7 × 31 × 61 × 137 × 181)See below for interesting mathematical facts about the number 13129515560 from the Numbermatics database.
Names of 13129515560
- Cardinal: 13129515560 can be written as Thirteen billion, one hundred twenty-nine million, five hundred fifteen thousand, five hundred sixty.
Scientific notation
- Scientific notation: 1.312951556 × 1010
Factors of 13129515560
Divisors of 13129515560
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 5 7 8 10 14 20 28 31 35 40 56 61 62 70 122 124 137 140 155 181 217 244 248 274 280 305 310 362 427 434 488 548 610 620 685 724 854 868 905 959 1085 1096 1220 1240 1267 1370 1448 1708 1736 1810 1891 1918 2135 2170 2440 2534 2740 3416 3620 3782 3836 4247 4270 4340 4795 5068 5480 5611 6335 7240 7564 7672 8357 8494 8540 8680 9455 9590 10136 11041 11222 12670 13237 15128 16714 16988 17080 18910 19180 21235 22082 22444 24797 25340 26474 28055 29729 33428 33976 37820 38360 39277 41785 42470 44164 44888 49594 50680 52948 55205 56110 58499 59458 66185 66856 75640 77287 78554 83570 84940 88328 99188 105896 110410 112220 116998 118916 123985 132370 148645 154574 157108 167140 169880 173579 196385 198376 220820 224440 233996 237832 247970 259067 264740 292495 297290 309148 314216 334280 342271 347158 386435 392770 441640 467992 495940 518134 529480 584990 594580 618296 684542 694316 768707 772870 785540 867895 991880 1036268 1169980 1189160 1295335 1369084 1388632 1512617 1537414 1545740 1571080 1711355 1735790 1813469 2072536 2339960 2395897 2590670 2738168 3025234 3074828 3091480 3422710 3471580 3626938 3843535 4791794 5181340 5380949 6050468 6149656 6845420 6943160 7253876 7563085 7687070 9067345 9583588 10362680 10588319 10761898 11979485 12100936 13690840 14507752 15126170 15374140 18134690 19167176 21176638 21523796 23958970 26904745 30252340 30748280 36269380 42353276 43047592 46891127 47917940 52941595 53809490 60504680 72538760 84706552 93782254 95835880 105883190 107618980 187564508 211766380 215237960 234455635 328237889 375129016 423532760 468911270 656475778 937822540 1312951556 1641189445 1875645080 2625903112 3282378890 6564757780 13129515560
- Sum of all divisors σ(n): 35877703680
- Sum of proper divisors (its aliquot sum) s(n): 22748188120
- 13129515560 is an abundant number, because the sum of its proper divisors (22748188120) is greater than itself. Its abundance is 9618672560
Bases of 13129515560
- Binary: 11000011101001010010000010001010002
- Hexadecimal: 0x30E948228
- Base-36: 614Z31K
Squares and roots of 13129515560
- 13129515560 squared (131295155602) is 172384178840282113600
- 13129515560 cubed (131295155603) is 2263320758381306765300887616000
-
The
square root of 13129515560 is 114584.0981986593 -
The
cube root of 13129515560 is 2359.1174738107
Scales and comparisons
How big is 13129515560?- 13,129,515,560 seconds is equal to 417 years, 24 weeks, 5 days, 23 hours, 39 minutes, 20 seconds.
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To count from 1 to 13,129,515,560 would take you about eight hundred thirty-four 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 13129515560 cubic inches would be around 196.6 feet tall.
Recreational maths with 13129515560
- 13129515560 backwards is 06551592131
- The number of decimal digits it has is: 11
- The sum of 13129515560's digits is 38
- More coming soon!
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