13138270740
13,138,270,740 is an even composite number composed of six prime numbers multiplied together.
13138270740 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 13138270740:
22 × 33 × 5 × 7 × 43 × 80831
(2 × 2 × 3 × 3 × 3 × 5 × 7 × 43 × 80831)See below for interesting mathematical facts about the number 13138270740 from the Numbermatics database.
Names of 13138270740
- Cardinal: 13138270740 can be written as Thirteen billion, one hundred thirty-eight million, two hundred seventy thousand, seven hundred forty.
Scientific notation
- Scientific notation: 1.313827074 × 1010
Factors of 13138270740
Divisors of 13138270740
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 43 45 54 60 63 70 84 86 90 105 108 126 129 135 140 172 180 189 210 215 252 258 270 301 315 378 387 420 430 516 540 602 630 645 756 774 860 903 945 1161 1204 1260 1290 1505 1548 1806 1890 1935 2322 2580 2709 3010 3612 3780 3870 4515 4644 5418 5805 6020 7740 8127 9030 10836 11610 13545 16254 18060 23220 27090 32508 40635 54180 80831 81270 161662 162540 242493 323324 404155 484986 565817 727479 808310 969972 1131634 1212465 1454958 1616620 1697451 2182437 2263268 2424930 2829085 2909916 3394902 3475733 3637395 4364874 4849860 5092353 5658170 6789804 6951466 7274790 8487255 8729748 10184706 10427199 10912185 11316340 13902932 14549580 15277059 16974510 17378665 20369412 20854398 21824370 24330131 25461765 30554118 31281597 33949020 34757330 41708796 43648740 48660262 50923530 52135995 61108236 62563194 69514660 72990393 76385295 93844791 97320524 101847060 104271990 121650655 125126388 145980786 152770590 156407985 187689582 208543980 218971179 243301310 291961572 305541180 312815970 364951965 375379164 437942358 469223955 486602620 625631940 656913537 729903930 875884716 938447910 1094855895 1313827074 1459807860 1876895820 2189711790 2627654148 3284567685 4379423580 6569135370 13138270740
- Sum of all divisors σ(n): 47800811520
- Sum of proper divisors (its aliquot sum) s(n): 34662540780
- 13138270740 is an abundant number, because the sum of its proper divisors (34662540780) is greater than itself. Its abundance is 21524270040
Bases of 13138270740
- Binary: 11000011110001101000011010000101002
- Hexadecimal: 0x30F1A1A14
- Base-36: 61A6QL0
Squares and roots of 13138270740
- 13138270740 squared (131382707402) is 172614158037540147600
- 13138270740 cubed (131382707403) is 2267851541854349542788361224000
-
The
square root of 13138270740 is 114622.2959986407 -
The
cube root of 13138270740 is 2359.6417355709
Scales and comparisons
How big is 13138270740?- 13,138,270,740 seconds is equal to 417 years, 39 weeks, 2 days, 7 hours, 39 minutes.
-
To count from 1 to 13,138,270,740 would take you about eight hundred thirty-five 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 13138270740 cubic inches would be around 196.6 feet tall.
Recreational maths with 13138270740
- 13138270740 backwards is 04707283131
- 13138270740 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13138270740's digits is 36
- More coming soon!
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