13643870940
13,643,870,940 is an even composite number composed of seven prime numbers multiplied together.
13643870940 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 13643870940:
22 × 32 × 5 × 7 × 23 × 41 × 11483
(2 × 2 × 3 × 3 × 5 × 7 × 23 × 41 × 11483)See below for interesting mathematical facts about the number 13643870940 from the Numbermatics database.
Names of 13643870940
- Cardinal: 13643870940 can be written as Thirteen billion, six hundred forty-three million, eight hundred seventy thousand, nine hundred forty.
Scientific notation
- Scientific notation: 1.364387094 × 1010
Factors of 13643870940
Divisors of 13643870940
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 23 28 30 35 36 41 42 45 46 60 63 69 70 82 84 90 92 105 115 123 126 138 140 161 164 180 205 207 210 230 246 252 276 287 315 322 345 369 410 414 420 460 483 492 574 615 630 644 690 738 805 820 828 861 943 966 1035 1148 1230 1260 1380 1435 1449 1476 1610 1722 1845 1886 1932 2070 2415 2460 2583 2829 2870 2898 3220 3444 3690 3772 4140 4305 4715 4830 5166 5658 5740 5796 6601 7245 7380 8487 8610 9430 9660 10332 11316 11483 12915 13202 14145 14490 16974 17220 18860 19803 22966 25830 26404 28290 28980 33005 33948 34449 39606 42435 45932 51660 56580 57415 59409 66010 68898 79212 80381 84870 99015 103347 114830 118818 132020 137796 160762 169740 172245 198030 206694 229660 237636 241143 264109 297045 321524 344490 396060 401905 413388 470803 482286 516735 528218 594090 688980 723429 792327 803810 941606 964572 1033470 1056436 1188180 1205715 1320545 1412409 1446858 1584654 1607620 1848763 1883212 2066940 2354015 2376981 2411430 2641090 2824818 2893716 3169308 3295621 3617145 3697526 3961635 4237227 4708030 4753962 4822860 5282180 5546289 5649636 6591242 7062045 7234290 7395052 7923270 8474454 9243815 9416060 9507924 9886863 10828469 11092578 11884905 13182484 14124090 14468580 15846540 16478105 16638867 16948908 18487630 19773726 21186135 21656938 22185156 23769810 27731445 28248180 29660589 32485407 32956210 33277734 36975260 39547452 42372270 43313876 47539620 49434315 54142345 55462890 59321178 64970814 65912420 66555468 75799283 83194335 84744540 97456221 98868630 108284690 110925780 118642356 129941628 148302945 151598566 162427035 166388670 194912442 197737260 216569380 227397849 296605890 303197132 324854070 332777340 378996415 389824884 454795698 487281105 593211780 649708140 682193547 757992830 909591396 974562210 1136989245 1364387094 1515985660 1949124420 2273978490 2728774188 3410967735 4547956980 6821935470 13643870940
- Sum of all divisors σ(n): 50563408896
- Sum of proper divisors (its aliquot sum) s(n): 36919537956
- 13643870940 is an abundant number, because the sum of its proper divisors (36919537956) is greater than itself. Its abundance is 23275667016
Bases of 13643870940
- Binary: 11001011010011110011110010110111002
- Hexadecimal: 0x32D3CF2DC
- Base-36: 69N7I70
Squares and roots of 13643870940
- 13643870940 squared (136438709402) is 186155214227376483600
- 13643870940 cubed (136438709403) is 2539877717726376557029426584000
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The
square root of 13643870940 is 116806.9815550423 -
The
cube root of 13643870940 is 2389.5302578731
Scales and comparisons
How big is 13643870940?- 13,643,870,940 seconds is equal to 433 years, 43 weeks, 2 days, 4 hours, 9 minutes.
-
To count from 1 to 13,643,870,940 would take you about eight hundred sixty-seven 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 13643870940 cubic inches would be around 199.1 feet tall.
Recreational maths with 13643870940
- 13643870940 backwards is 04907834631
- 13643870940 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13643870940's digits is 45
- More coming soon!
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