13161655680
13,161,655,680 is an even composite number composed of six prime numbers multiplied together.
13161655680 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 13161655680:
27 × 3 × 5 × 17 × 192 × 1117
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 17 × 19 × 19 × 1117)See below for interesting mathematical facts about the number 13161655680 from the Numbermatics database.
Names of 13161655680
- Cardinal: 13161655680 can be written as Thirteen billion, one hundred sixty-one million, six hundred fifty-five thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.316165568 × 1010
Factors of 13161655680
Divisors of 13161655680
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 17 19 20 24 30 32 34 38 40 48 51 57 60 64 68 76 80 85 95 96 102 114 120 128 136 152 160 170 190 192 204 228 240 255 272 285 304 320 323 340 361 380 384 408 456 480 510 544 570 608 640 646 680 722 760 816 912 960 969 1020 1083 1088 1117 1140 1216 1292 1360 1444 1520 1615 1632 1805 1824 1920 1938 2040 2166 2176 2234 2280 2432 2584 2720 2888 3040 3230 3264 3351 3610 3648 3876 4080 4332 4468 4560 4845 5168 5415 5440 5585 5776 6080 6137 6460 6528 6702 7220 7296 7752 8160 8664 8936 9120 9690 10336 10830 10880 11170 11552 12160 12274 12920 13404 14440 15504 16320 16755 17328 17872 18240 18411 18989 19380 20672 21223 21660 22340 23104 24548 25840 26808 28880 30685 31008 32640 33510 34656 35744 36480 36822 37978 38760 41344 42446 43320 44680 46208 49096 51680 53616 56967 57760 61370 62016 63669 67020 69312 71488 73644 75956 77520 84892 86640 89360 92055 94945 98192 103360 106115 107232 113934 115520 122740 124032 127338 134040 138624 142976 147288 151912 155040 169784 173280 178720 184110 189890 196384 206720 212230 214464 227868 231040 245480 254676 268080 284835 294576 303824 310080 318345 339568 346560 357440 360791 368220 379780 392768 403237 424460 428928 455736 490960 509352 536160 569670 589152 607648 620160 636690 679136 693120 714880 721582 736440 759560 785536 806474 848920 911472 981920 1018704 1072320 1082373 1139340 1178304 1209711 1215296 1273380 1358272 1443164 1472880 1519120 1612948 1697840 1803955 1822944 1963840 2016185 2037408 2144640 2164746 2278680 2356608 2419422 2430592 2546760 2716544 2886328 2945760 3038240 3225896 3395680 3607910 3645888 3927680 4032370 4074816 4329492 4557360 4838844 5093520 5411865 5772656 5891520 6048555 6076480 6451792 6791360 6855029 7215820 7291776 8064740 8149632 8658984 9114720 9677688 10187040 10823730 11545312 11783040 12097110 12152960 12903584 13582720 13710058 14431640 16129480 17317968 18229440 19355376 20374080 20565087 21647460 23090624 24194220 25807168 27420116 28863280 32258960 34275145 34635936 36458880 38710752 40748160 41130174 43294920 46181248 48388440 51614336 54840232 57726560 64517920 68550290 69271872 77421504 82260348 86589840 96776880 102825435 109680464 115453120 129035840 137100580 138543744 154843008 164520696 173179680 193553760 205650870 219360928 230906240 258071680 274201160 329041392 346359360 387107520 411301740 438721856 548402320 658082784 692718720 774215040 822603480 877443712 1096804640 1316165568 1645206960 2193609280 2632331136 3290413920 4387218560 6580827840 13161655680
- Sum of all divisors σ(n): 46923533280
- Sum of proper divisors (its aliquot sum) s(n): 33761877600
- 13161655680 is an abundant number, because the sum of its proper divisors (33761877600) is greater than itself. Its abundance is 20600221920
Bases of 13161655680
- Binary: 11000100000111111011101101100000002
- Hexadecimal: 0x3107EED80
- Base-36: 61O3YIO
Squares and roots of 13161655680
- 13161655680 squared (131616556802) is 173229180238876262400
- 13161655680 cubed (131616556803) is 2279982824032749515834130432000
-
The
square root of 13161655680 is 114724.2593351555 -
The
cube root of 13161655680 is 2361.0408891151
Scales and comparisons
How big is 13161655680?- 13,161,655,680 seconds is equal to 418 years, 25 weeks, 6 days, 23 hours, 28 minutes.
-
To count from 1 to 13,161,655,680 would take you about eight hundred thirty-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 13161655680 cubic inches would be around 196.8 feet tall.
Recreational maths with 13161655680
- 13161655680 backwards is 08655616131
- The number of decimal digits it has is: 11
- The sum of 13161655680's digits is 42
- More coming soon!
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