1361149920
1,361,149,920 is an even composite number composed of five prime numbers multiplied together.
1361149920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 1361149920:
25 × 35 × 5 × 13 × 2693
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 13 × 2693)See below for interesting mathematical facts about the number 1361149920 from the Numbermatics database.
Names of 1361149920
- Cardinal: 1361149920 can be written as One billion, three hundred sixty-one million, one hundred forty-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.36114992 × 109
Factors of 1361149920
Divisors of 1361149920
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 32 36 39 40 45 48 52 54 60 65 72 78 80 81 90 96 104 108 117 120 130 135 144 156 160 162 180 195 208 216 234 240 243 260 270 288 312 324 351 360 390 405 416 432 468 480 486 520 540 585 624 648 702 720 780 810 864 936 972 1040 1053 1080 1170 1215 1248 1296 1404 1440 1560 1620 1755 1872 1944 2080 2106 2160 2340 2430 2592 2693 2808 3120 3159 3240 3510 3744 3888 4212 4320 4680 4860 5265 5386 5616 6240 6318 6480 7020 7776 8079 8424 9360 9720 10530 10772 11232 12636 12960 13465 14040 15795 16158 16848 18720 19440 21060 21544 24237 25272 26930 28080 31590 32316 33696 35009 38880 40395 42120 43088 48474 50544 53860 56160 63180 64632 70018 72711 80790 84240 86176 96948 101088 105027 107720 121185 126360 129264 140036 145422 161580 168480 175045 193896 210054 215440 218133 242370 252720 258528 280072 290844 315081 323160 350090 363555 387792 420108 430880 436266 484740 505440 525135 560144 581688 630162 646320 654399 700180 727110 775584 840216 872532 945243 969480 1050270 1090665 1120288 1163376 1260324 1292640 1308798 1400360 1454220 1575405 1680432 1745064 1890486 1938960 2100540 2181330 2326752 2520648 2617596 2800720 2835729 2908440 3150810 3271995 3360864 3490128 3780972 3877920 4201080 4362660 4726215 5041296 5235192 5601440 5671458 5816880 6301620 6543990 6980256 7561944 8402160 8507187 8725320 9452430 10082592 10470384 11342916 11633760 12603240 13087980 14178645 15123888 16804320 17014374 17450640 18904860 20940768 22685832 25206480 26175960 28357290 30247776 34028748 34901280 37809720 42535935 45371664 50412960 52351920 56714580 68057496 75619440 85071870 90743328 104703840 113429160 136114992 151238880 170143740 226858320 272229984 340287480 453716640 680574960 1361149920
- Sum of all divisors σ(n): 5189419872
- Sum of proper divisors (its aliquot sum) s(n): 3828269952
- 1361149920 is an abundant number, because the sum of its proper divisors (3828269952) is greater than itself. Its abundance is 2467120032
Bases of 1361149920
- Binary: 10100010010000101111111111000002
- Hexadecimal: 0x51217FE0
- Base-36: MIE600
Squares and roots of 1361149920
- 1361149920 squared (13611499202) is 1852729104716006400
- 1361149920 cubed (13611499203) is 2521842072665863734079488000
-
The
square root of 1361149920 is 36893.7653269493 -
The
cube root of 1361149920 is 1108.2438263155
Scales and comparisons
How big is 1361149920?- 1,361,149,920 seconds is equal to 43 years, 14 weeks, 4 days, 1 hour, 12 minutes.
-
To count from 1 to 1,361,149,920 would take you about eighty-six 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 1361149920 cubic inches would be around 92.4 feet tall.
Recreational maths with 1361149920
- 1361149920 backwards is 0299411631
- 1361149920 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1361149920's digits is 36
- More coming soon!
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