16378789128
16,378,789,128 is an even composite number composed of six prime numbers multiplied together.
16378789128 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 16378789128:
23 × 3 × 132 × 17 × 29 × 8191
(2 × 2 × 2 × 3 × 13 × 13 × 17 × 29 × 8191)See below for interesting mathematical facts about the number 16378789128 from the Numbermatics database.
Names of 16378789128
- Cardinal: 16378789128 can be written as Sixteen billion, three hundred seventy-eight million, seven hundred eighty-nine thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 1.6378789128 × 1010
Factors of 16378789128
Divisors of 16378789128
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 6 8 12 13 17 24 26 29 34 39 51 52 58 68 78 87 102 104 116 136 156 169 174 204 221 232 312 338 348 377 408 442 493 507 663 676 696 754 884 986 1014 1131 1326 1352 1479 1508 1768 1972 2028 2262 2652 2873 2958 3016 3944 4056 4524 4901 5304 5746 5916 6409 8191 8619 9048 9802 11492 11832 12818 14703 16382 17238 19227 19604 22984 24573 25636 29406 32764 34476 38454 39208 49146 51272 58812 65528 68952 76908 83317 98292 106483 117624 139247 153816 166634 196584 212966 237539 249951 278494 319449 333268 417741 425932 475078 499902 556988 638898 666536 712617 835482 851864 950156 999804 1113976 1277796 1384279 1425234 1670964 1810211 1900312 1999608 2555592 2768558 2850468 3088007 3341928 3620422 4038163 4152837 5430633 5537116 5700936 6176014 7240844 8076326 8305674 9264021 10861266 11074232 12114489 12352028 14481688 16152652 16611348 18528042 21722532 23532743 24228978 24704056 32305304 33222696 37056084 40144091 43445064 47065486 48457956 52496119 70598229 74112168 80288182 94130972 96915912 104992238 120432273 141196458 157488357 160576364 188261944 209984476 240864546 282392916 314976714 321152728 419968952 481729092 564785832 629953428 682449547 963458184 1259906856 1364899094 2047348641 2729798188 4094697282 5459596376 8189394564 16378789128
- Sum of all divisors σ(n): 48572006400
- Sum of proper divisors (its aliquot sum) s(n): 32193217272
- 16378789128 is an abundant number, because the sum of its proper divisors (32193217272) is greater than itself. Its abundance is 15814428144
Bases of 16378789128
- Binary: 11110100000100000001111101000010002
- Hexadecimal: 0x3D0407D08
- Base-36: 7IVIAKO
Squares and roots of 16378789128
- 16378789128 squared (163787891282) is 268264733299491000384
- 16378789128 cubed (163787891283) is 4393851497191522765023303025152
-
The
square root of 16378789128 is 127979.6434125365 -
The
cube root of 16378789128 is 2539.5723921081
Scales and comparisons
How big is 16378789128?- 16,378,789,128 seconds is equal to 520 years, 41 weeks, 2 days, 7 hours, 38 minutes, 48 seconds.
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To count from 1 to 16,378,789,128 would take you about one thousand and forty-one 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 16378789128 cubic inches would be around 211.6 feet tall.
Recreational maths with 16378789128
- 16378789128 backwards is 82198787361
- The number of decimal digits it has is: 11
- The sum of 16378789128's digits is 60
- More coming soon!
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