13243745280
13,243,745,280 is an even composite number composed of six prime numbers multiplied together.
13243745280 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred fifty-two divisors.
Prime factorization of 13243745280:
210 × 3 × 5 × 17 × 67 × 757
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 17 × 67 × 757)See below for interesting mathematical facts about the number 13243745280 from the Numbermatics database.
Names of 13243745280
- Cardinal: 13243745280 can be written as Thirteen billion, two hundred forty-three million, seven hundred forty-five thousand, two hundred eighty.
Scientific notation
- Scientific notation: 1.324374528 × 1010
Factors of 13243745280
Divisors of 13243745280
- Number of divisors d(n): 352
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 32 34 40 48 51 60 64 67 68 80 85 96 102 120 128 134 136 160 170 192 201 204 240 255 256 268 272 320 335 340 384 402 408 480 510 512 536 544 640 670 680 757 768 804 816 960 1005 1020 1024 1072 1088 1139 1280 1340 1360 1514 1536 1608 1632 1920 2010 2040 2144 2176 2271 2278 2560 2680 2720 3028 3072 3216 3264 3417 3785 3840 4020 4080 4288 4352 4542 4556 5120 5360 5440 5695 6056 6432 6528 6834 7570 7680 8040 8160 8576 8704 9084 9112 10720 10880 11355 11390 12112 12864 12869 13056 13668 15140 15360 16080 16320 17085 17152 17408 18168 18224 21440 21760 22710 22780 24224 25728 25738 26112 27336 30280 32160 32640 34170 34304 36336 36448 38607 42880 43520 45420 45560 48448 50719 51456 51476 52224 54672 60560 64320 64345 65280 68340 68608 72672 72896 77214 85760 87040 90840 91120 96896 101438 102912 102952 109344 121120 128640 128690 130560 136680 145344 145792 152157 154428 171520 181680 182240 193035 193792 202876 205824 205904 218688 242240 253595 257280 257380 261120 273360 290688 291584 304314 308856 343040 363360 364480 386070 387584 405752 411808 437376 484480 507190 514560 514760 546720 581376 583168 608628 617712 726720 728960 760785 772140 775168 811504 823616 862223 874752 968960 1014380 1029120 1029520 1093440 1162752 1166336 1217256 1235424 1453440 1457920 1521570 1544280 1623008 1647232 1724446 1749504 1937920 2028760 2059040 2186880 2325504 2434512 2470848 2586669 2906880 2915840 3043140 3088560 3246016 3294464 3448892 3499008 3875840 4057520 4118080 4311115 4373760 4869024 4941696 5173338 5813760 5831680 6086280 6177120 6492032 6588928 6897784 8115040 8236160 8622230 8747520 9738048 9883392 10346676 11627520 12172560 12354240 12933345 12984064 13177856 13795568 16230080 16472320 17244460 17495040 19476096 19766784 20693352 24345120 24708480 25866690 25968128 27591136 32460160 32944640 34488920 38952192 39533568 41386704 48690240 49416960 51733380 51936256 55182272 64920320 65889280 68977840 77904384 82773408 97380480 98833920 103466760 110364544 129840640 137955680 155808768 165546816 194760960 197667840 206933520 220729088 259681280 275911360 331093632 389521920 413867040 441458176 551822720 662187264 779043840 827734080 882916352 1103645440 1324374528 1655468160 2207290880 2648749056 3310936320 4414581760 6621872640 13243745280
- Sum of all divisors σ(n): 45580565376
- Sum of proper divisors (its aliquot sum) s(n): 32336820096
- 13243745280 is an abundant number, because the sum of its proper divisors (32336820096) is greater than itself. Its abundance is 19093074816
Bases of 13243745280
- Binary: 11000101010110001110000100000000002
- Hexadecimal: 0x315638400
- Base-36: 630ZF9C
Squares and roots of 13243745280
- 13243745280 squared (132437452802) is 175396789041522278400
- 13243745280 cubed (132437452803) is 2322910396995816398574845952000
-
The
square root of 13243745280 is 115081.4723576301 -
The
cube root of 13243745280 is 2365.9393444015
Scales and comparisons
How big is 13243745280?- 13,243,745,280 seconds is equal to 421 years, 5 weeks, 5 days, 2 hours, 8 minutes.
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To count from 1 to 13,243,745,280 would take you about eight hundred forty-two 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 13243745280 cubic inches would be around 197.2 feet tall.
Recreational maths with 13243745280
- 13243745280 backwards is 08254734231
- The number of decimal digits it has is: 11
- The sum of 13243745280's digits is 39
- More coming soon!
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