13981602720
13,981,602,720 is an even composite number composed of six prime numbers multiplied together.
13981602720 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 13981602720:
25 × 3 × 5 × 127 × 211 × 1087
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 127 × 211 × 1087)See below for interesting mathematical facts about the number 13981602720 from the Numbermatics database.
Names of 13981602720
- Cardinal: 13981602720 can be written as Thirteen billion, nine hundred eighty-one million, six hundred two thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.398160272 × 1010
Factors of 13981602720
Divisors of 13981602720
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 127 160 211 240 254 381 422 480 508 633 635 762 844 1016 1055 1087 1266 1270 1524 1688 1905 2032 2110 2174 2532 2540 3048 3165 3261 3376 3810 4064 4220 4348 5064 5080 5435 6096 6330 6522 6752 7620 8440 8696 10128 10160 10870 12192 12660 13044 15240 16305 16880 17392 20256 20320 21740 25320 26088 26797 30480 32610 33760 34784 43480 50640 52176 53594 60960 65220 80391 86960 101280 104352 107188 130440 133985 138049 160782 173920 214376 229357 260880 267970 276098 321564 401955 414147 428752 458714 521760 535940 552196 643128 688071 690245 803910 828294 857504 917428 1071880 1104392 1146785 1286256 1376142 1380490 1607820 1656588 1834856 2070735 2143760 2208784 2293570 2572512 2752284 2760980 3215640 3313176 3440355 3669712 4141470 4287520 4417568 4587140 5504568 5521960 6431280 6626352 6880710 7339424 8282940 9174280 11009136 11043920 12862560 13252704 13761420 16565880 18348560 22018272 22087840 27522840 29128339 33131760 36697120 55045680 58256678 66263520 87385017 110091360 116513356 145641695 174770034 233026712 291283390 349540068 436925085 466053424 582566780 699080136 873850170 932106848 1165133560 1398160272 1747700340 2330267120 2796320544 3495400680 4660534240 6990801360 13981602720
- Sum of all divisors σ(n): 44640239616
- Sum of proper divisors (its aliquot sum) s(n): 30658636896
- 13981602720 is an abundant number, because the sum of its proper divisors (30658636896) is greater than itself. Its abundance is 16677034176
Bases of 13981602720
- Binary: 11010000010101111001010011101000002
- Hexadecimal: 0x3415E53A0
- Base-36: 6F8A9PC
Squares and roots of 13981602720
- 13981602720 squared (139816027202) is 195485214619911398400
- 13981602720 cubed (139816027203) is 2733196608449536974028443648000
-
The
square root of 13981602720 is 118243.8274076073 -
The
cube root of 13981602720 is 2409.0860856381
Scales and comparisons
How big is 13981602720?- 13,981,602,720 seconds is equal to 444 years, 29 weeks, 5 days, 2 hours, 32 minutes.
-
To count from 1 to 13,981,602,720 would take you about eight hundred eighty-nine 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 13981602720 cubic inches would be around 200.8 feet tall.
Recreational maths with 13981602720
- 13981602720 backwards is 02720618931
- The number of decimal digits it has is: 11
- The sum of 13981602720's digits is 39
- More coming soon!
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