13281773472
13,281,773,472 is an even composite number composed of four prime numbers multiplied together.
13281773472 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred twelve divisors.
Prime factorization of 13281773472:
25 × 312 × 11 × 71
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 11 × 71)See below for interesting mathematical facts about the number 13281773472 from the Numbermatics database.
Names of 13281773472
- Cardinal: 13281773472 can be written as Thirteen billion, two hundred eighty-one million, seven hundred seventy-three thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 1.3281773472 × 1010
Factors of 13281773472
Divisors of 13281773472
- Number of divisors d(n): 312
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 66 71 72 81 88 96 99 108 132 142 144 162 176 198 213 216 243 264 284 288 297 324 352 396 426 432 486 528 568 594 639 648 729 781 792 852 864 891 972 1056 1136 1188 1278 1296 1458 1562 1584 1704 1782 1917 1944 2187 2272 2343 2376 2556 2592 2673 2916 3124 3168 3408 3564 3834 3888 4374 4686 4752 5112 5346 5751 5832 6248 6561 6816 7029 7128 7668 7776 8019 8748 9372 9504 10224 10692 11502 11664 12496 13122 14058 14256 15336 16038 17253 17496 18744 19683 20448 21087 21384 23004 23328 24057 24992 26244 28116 28512 30672 32076 34506 34992 37488 39366 42174 42768 46008 48114 51759 52488 56232 59049 61344 63261 64152 69012 69984 72171 74976 78732 84348 85536 92016 96228 103518 104976 112464 118098 126522 128304 138024 144342 155277 157464 168696 177147 184032 189783 192456 207036 209952 216513 224928 236196 253044 256608 276048 288684 310554 314928 337392 354294 379566 384912 414072 433026 465831 472392 506088 531441 552096 569349 577368 621108 629856 649539 674784 708588 759132 769824 828144 866052 931662 944784 1012176 1062882 1138698 1154736 1242216 1299078 1397493 1417176 1518264 1656288 1708047 1732104 1863324 1889568 1948617 2024352 2125764 2277396 2309472 2484432 2598156 2794986 2834352 3036528 3416094 3464208 3726648 3897234 4192479 4251528 4554792 4968864 5124141 5196312 5589972 5668704 5845851 6073056 6832188 6928416 7453296 7794468 8384958 8503056 9109584 10248282 10392624 11179944 11691702 12577437 13664376 14906592 15372423 15588936 16769916 17006112 18219168 20496564 20785248 22359888 23383404 25154874 27328752 30744846 31177872 33539832 37732311 40993128 44719776 46117269 46766808 50309748 54657504 61489692 62355744 67079664 75464622 81986256 92234538 93533616 100619496 122979384 134159328 138351807 150929244 163972512 184469076 187067232 201238992 245958768 276703614 301858488 368938152 402477984 415055421 491917536 553407228 603716976 737876304 830110842 1106814456 1207433952 1475752608 1660221684 2213628912 3320443368 4427257824 6640886736 13281773472
- Sum of all divisors σ(n): 43391067552
- Sum of proper divisors (its aliquot sum) s(n): 30109294080
- 13281773472 is an abundant number, because the sum of its proper divisors (30109294080) is greater than itself. Its abundance is 16827520608
Bases of 13281773472
- Binary: 11000101111010011111000111101000002
- Hexadecimal: 0x317A7C7A0
- Base-36: 63NMI00
Squares and roots of 13281773472
- 13281773472 squared (132817734722) is 176405506561522934784
- 13281773472 cubed (132817734723) is 2342977977363557251133717250048
-
The
square root of 13281773472 is 115246.5768341949 -
The
cube root of 13281773472 is 2368.2017058675
Scales and comparisons
How big is 13281773472?- 13,281,773,472 seconds is equal to 422 years, 16 weeks, 4 days, 5 hours, 31 minutes, 12 seconds.
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To count from 1 to 13,281,773,472 would take you about eight hundred forty-four 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 13281773472 cubic inches would be around 197.4 feet tall.
Recreational maths with 13281773472
- 13281773472 backwards is 27437718231
- The number of decimal digits it has is: 11
- The sum of 13281773472's digits is 45
- More coming soon!
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