13378961568
13,378,961,568 is an even composite number composed of six prime numbers multiplied together.
13378961568 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 13378961568:
25 × 3 × 72 × 19 × 107 × 1399
(2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 19 × 107 × 1399)See below for interesting mathematical facts about the number 13378961568 from the Numbermatics database.
Names of 13378961568
- Cardinal: 13378961568 can be written as Thirteen billion, three hundred seventy-eight million, nine hundred sixty-one thousand, five hundred sixty-eight.
Scientific notation
- Scientific notation: 1.3378961568 × 1010
Factors of 13378961568
Divisors of 13378961568
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 19 21 24 28 32 38 42 48 49 56 57 76 84 96 98 107 112 114 133 147 152 168 196 214 224 228 266 294 304 321 336 392 399 428 456 532 588 608 642 672 749 784 798 856 912 931 1064 1176 1284 1399 1498 1568 1596 1712 1824 1862 2033 2128 2247 2352 2568 2793 2798 2996 3192 3424 3724 4066 4197 4256 4494 4704 5136 5243 5586 5596 5992 6099 6384 7448 8132 8394 8988 9793 10272 10486 11172 11192 11984 12198 12768 14231 14896 15729 16264 16788 17976 19586 20972 22344 22384 23968 24396 26581 28462 29379 29792 31458 32528 33576 35952 39172 41944 42693 44688 44768 48792 53162 56924 58758 62916 65056 67152 68551 71904 78344 79743 83888 85386 89376 97584 99617 106324 113848 117516 125832 134304 137102 149693 156688 159486 167776 170772 186067 195168 199234 205653 212648 227696 235032 251664 274204 298851 299386 313376 318972 341544 372134 398468 411306 425296 449079 455392 470064 503328 548408 558201 597702 598772 637944 683088 744268 796936 822612 850592 898158 940128 1047851 1096816 1116402 1195404 1197544 1275888 1302469 1366176 1488536 1593872 1645224 1796316 2095702 2193632 2232804 2390808 2395088 2551776 2604938 2844167 2977072 3143553 3187744 3290448 3592632 3907407 4191404 4465608 4781616 4790176 5209876 5688334 5954144 6287106 6580896 7185264 7334957 7814814 8382808 8532501 8931216 9563232 10419752 11376668 12574212 14370528 14669914 15629628 16765616 17065002 17862432 19909169 20839504 22004871 22753336 25148424 29339828 31259256 33531232 34130004 39818338 41679008 44009742 45506672 50296848 58679656 59727507 62518512 68260008 79636676 88019484 91013344 100593696 117359312 119455014 125037024 136520016 139364183 159273352 176038968 234718624 238910028 273040032 278728366 318546704 352077936 418092549 477820056 557456732 637093408 704155872 836185098 955640112 1114913464 1672370196 1911280224 2229826928 3344740392 4459653856 6689480784 13378961568
- Sum of all divisors σ(n): 43436736000
- Sum of proper divisors (its aliquot sum) s(n): 30057774432
- 13378961568 is an abundant number, because the sum of its proper divisors (30057774432) is greater than itself. Its abundance is 16678812864
Bases of 13378961568
- Binary: 11000111010111001011000000101000002
- Hexadecimal: 0x31D72C0A0
- Base-36: 659HKTC
Squares and roots of 13378961568
- 13378961568 squared (133789615682) is 178996612638021018624
- 13378961568 cubed (133789615683) is 2394788801286266303746708242432
-
The
square root of 13378961568 is 115667.4611461667 -
The
cube root of 13378961568 is 2373.9640360427
Scales and comparisons
How big is 13378961568?- 13,378,961,568 seconds is equal to 425 years, 21 weeks, 2 days, 2 hours, 12 minutes, 48 seconds.
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To count from 1 to 13,378,961,568 would take you about eight hundred fifty 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 13378961568 cubic inches would be around 197.8 feet tall.
Recreational maths with 13378961568
- 13378961568 backwards is 86516987331
- 13378961568 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13378961568's digits is 57
- More coming soon!
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