13089440
13,089,440 is an even composite number composed of six prime numbers multiplied together.
13089440 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 13089440:
25 × 5 × 7 × 13 × 29 × 31
(2 × 2 × 2 × 2 × 2 × 5 × 7 × 13 × 29 × 31)See below for interesting mathematical facts about the number 13089440 from the Numbermatics database.
Names of 13089440
- Cardinal: 13089440 can be written as Thirteen million, eighty-nine thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.308944 × 107
Factors of 13089440
Divisors of 13089440
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 26 28 29 31 32 35 40 52 56 58 62 65 70 80 91 104 112 116 124 130 140 145 155 160 182 203 208 217 224 232 248 260 280 290 310 364 377 403 406 416 434 455 464 496 520 560 580 620 728 754 806 812 868 899 910 928 992 1015 1040 1085 1120 1160 1240 1456 1508 1612 1624 1736 1798 1820 1885 2015 2030 2080 2170 2320 2480 2639 2821 2912 3016 3224 3248 3472 3596 3640 3770 4030 4060 4340 4495 4640 4960 5278 5642 6032 6293 6448 6496 6944 7192 7280 7540 8060 8120 8680 8990 10556 11284 11687 12064 12586 12896 13195 14105 14384 14560 15080 16120 16240 17360 17980 21112 22568 23374 25172 26390 28210 28768 30160 31465 32240 32480 34720 35960 42224 45136 46748 50344 52780 56420 58435 60320 62930 64480 71920 81809 84448 90272 93496 100688 105560 112840 116870 125860 143840 163618 186992 201376 211120 225680 233740 251720 327236 373984 409045 422240 451360 467480 503440 654472 818090 934960 1006880 1308944 1636180 1869920 2617888 3272360 6544720 13089440
- Sum of all divisors σ(n): 40642560
- Sum of proper divisors (its aliquot sum) s(n): 27553120
- 13089440 is an abundant number, because the sum of its proper divisors (27553120) is greater than itself. Its abundance is 14463680
Bases of 13089440
- Binary: 1100011110111010101000002
- Hexadecimal: 0xC7BAA0
- Base-36: 7SJVK
Squares and roots of 13089440
- 13089440 squared (130894402) is 171333439513600
- 13089440 cubed (130894403) is 2242658776506896384000
-
The
square root of 13089440 is 3617.9331115983 -
The
cube root of 13089440 is 235.6714762433
Scales and comparisons
How big is 13089440?- 13,089,440 seconds is equal to 21 weeks, 4 days, 11 hours, 57 minutes, 20 seconds.
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To count from 1 to 13,089,440 would take you about thirty-two weeks!
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 13089440 cubic inches would be around 19.6 feet tall.
Recreational maths with 13089440
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