1313643420
1,313,643,420 is an even composite number composed of five prime numbers multiplied together.
1313643420 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 1313643420:
22 × 39 × 5 × 47 × 71
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 47 × 71)See below for interesting mathematical facts about the number 1313643420 from the Numbermatics database.
Names of 1313643420
- Cardinal: 1313643420 can be written as One billion, three hundred thirteen million, six hundred forty-three thousand, four hundred twenty.
Scientific notation
- Scientific notation: 1.31364342 × 109
Factors of 1313643420
Divisors of 1313643420
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 47 54 60 71 81 90 94 108 135 141 142 162 180 188 213 235 243 270 282 284 324 355 405 423 426 470 486 540 564 639 705 710 729 810 846 852 940 972 1065 1215 1269 1278 1410 1420 1458 1620 1692 1917 2115 2130 2187 2430 2538 2556 2820 2916 3195 3337 3645 3807 3834 4230 4260 4374 4860 5076 5751 6345 6390 6561 6674 7290 7614 7668 8460 8748 9585 10011 10935 11421 11502 12690 12780 13122 13348 14580 15228 16685 17253 19035 19170 19683 20022 21870 22842 23004 25380 26244 28755 30033 32805 33370 34263 34506 38070 38340 39366 40044 43740 45684 50055 51759 57105 57510 60066 65610 66740 68526 69012 76140 78732 86265 90099 98415 100110 102789 103518 114210 115020 120132 131220 137052 150165 155277 171315 172530 180198 196830 200220 205578 207036 228420 258795 270297 300330 308367 310554 342630 345060 360396 393660 411156 450495 465831 513945 517590 540594 600660 616734 621108 685260 776385 810891 900990 925101 931662 1027890 1035180 1081188 1233468 1351485 1397493 1541835 1552770 1621782 1801980 1850202 1863324 2055780 2329155 2432673 2702970 2794986 3083670 3105540 3243564 3700404 4054455 4625505 4658310 4865346 5405940 5589972 6167340 6987465 7298019 8108910 9251010 9316620 9730692 12163365 13974930 14596038 16217820 18502020 21894057 24326730 27949860 29192076 36490095 43788114 48653460 65682171 72980190 87576228 109470285 131364342 145960380 218940570 262728684 328410855 437881140 656821710 1313643420
- Sum of all divisors σ(n): 4285467648
- Sum of proper divisors (its aliquot sum) s(n): 2971824228
- 1313643420 is an abundant number, because the sum of its proper divisors (2971824228) is greater than itself. Its abundance is 1658180808
Bases of 1313643420
- Binary: 10011100100110010011011100111002
- Hexadecimal: 0x4E4C9B9C
- Base-36: LQ3XR0
Squares and roots of 1313643420
- 1313643420 squared (13136434202) is 1725659034909296400
- 1313643420 cubed (13136434203) is 2266900636372147512689688000
-
The
square root of 1313643420 is 36244.2191252619 -
The
cube root of 1313643420 is 1095.1976374355
Scales and comparisons
How big is 1313643420?- 1,313,643,420 seconds is equal to 41 years, 40 weeks, 4 hours, 57 minutes.
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To count from 1 to 1,313,643,420 would take you about eighty-three 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 1313643420 cubic inches would be around 91.3 feet tall.
Recreational maths with 1313643420
- 1313643420 backwards is 0243463131
- 1313643420 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1313643420's digits is 27
- More coming soon!
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