13397778432
13,397,778,432 is an even composite number composed of four prime numbers multiplied together.
13397778432 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred eighty divisors.
Prime factorization of 13397778432:
213 × 34 × 61 × 331
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 61 × 331)See below for interesting mathematical facts about the number 13397778432 from the Numbermatics database.
Names of 13397778432
- Cardinal: 13397778432 can be written as Thirteen billion, three hundred ninety-seven million, seven hundred seventy-eight thousand, four hundred thirty-two.
Scientific notation
- Scientific notation: 1.3397778432 × 1010
Factors of 13397778432
Divisors of 13397778432
- Number of divisors d(n): 280
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 61 64 72 81 96 108 122 128 144 162 183 192 216 244 256 288 324 331 366 384 432 488 512 549 576 648 662 732 768 864 976 993 1024 1098 1152 1296 1324 1464 1536 1647 1728 1952 1986 2048 2196 2304 2592 2648 2928 2979 3072 3294 3456 3904 3972 4096 4392 4608 4941 5184 5296 5856 5958 6144 6588 6912 7808 7944 8192 8784 8937 9216 9882 10368 10592 11712 11916 12288 13176 13824 15616 15888 17568 17874 18432 19764 20191 20736 21184 23424 23832 24576 26352 26811 27648 31232 31776 35136 35748 36864 39528 40382 41472 42368 46848 47664 52704 53622 55296 60573 62464 63552 70272 71496 73728 79056 80764 82944 84736 93696 95328 105408 107244 110592 121146 124928 127104 140544 142992 158112 161528 165888 169472 181719 187392 190656 210816 214488 221184 242292 249856 254208 281088 285984 316224 323056 331776 338944 363438 374784 381312 421632 428976 484584 499712 508416 545157 562176 571968 632448 646112 663552 677888 726876 749568 762624 843264 857952 969168 1016832 1090314 1124352 1143936 1264896 1292224 1355776 1453752 1499136 1525248 1635471 1686528 1715904 1938336 2033664 2180628 2248704 2287872 2529792 2584448 2711552 2907504 3050496 3270942 3373056 3431808 3876672 4067328 4361256 4497408 4575744 5059584 5168896 5815008 6100992 6541884 6746112 6863616 7753344 8134656 8722512 9151488 10119168 10337792 11630016 12201984 13083768 13492224 13727232 15506688 17445024 18302976 20238336 20675584 23260032 24403968 26167536 27454464 31013376 34890048 36605952 40476672 41351168 46520064 52335072 54908928 62026752 69780096 73211904 82702336 93040128 104670144 109817856 124053504 139560192 165404672 186080256 209340288 219635712 248107008 279120384 372160512 418680576 496214016 558240768 744321024 837361152 1116481536 1488642048 1674722304 2232963072 3349444608 4465926144 6698889216 13397778432
- Sum of all divisors σ(n): 40804548312
- Sum of proper divisors (its aliquot sum) s(n): 27406769880
- 13397778432 is an abundant number, because the sum of its proper divisors (27406769880) is greater than itself. Its abundance is 14008991448
Bases of 13397778432
- Binary: 11000111101001000111100000000000002
- Hexadecimal: 0x31E91E000
- Base-36: 65KOW00
Squares and roots of 13397778432
- 13397778432 squared (133977784322) is 179500466912964378624
- 13397778432 cubed (133977784323) is 2404907484140443773112909037568
-
The
square root of 13397778432 is 115748.7729179019 -
The
cube root of 13397778432 is 2375.0764699737
Scales and comparisons
How big is 13397778432?- 13,397,778,432 seconds is equal to 426 years, 2 days, 21 hours, 7 minutes, 12 seconds.
-
To count from 1 to 13,397,778,432 would take you about eight hundred fifty-two 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 13397778432 cubic inches would be around 197.9 feet tall.
Recreational maths with 13397778432
- 13397778432 backwards is 23487779331
- 13397778432 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13397778432's digits is 54
- More coming soon!
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