19440413920
19,440,413,920 is an even composite number composed of six prime numbers multiplied together.
19440413920 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 19440413920:
25 × 5 × 17 × 19 × 73 × 5153
(2 × 2 × 2 × 2 × 2 × 5 × 17 × 19 × 73 × 5153)See below for interesting mathematical facts about the number 19440413920 from the Numbermatics database.
Names of 19440413920
- Cardinal: 19440413920 can be written as Nineteen billion, four hundred forty million, four hundred thirteen thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.944041392 × 1010
Factors of 19440413920
Divisors of 19440413920
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 8 10 16 17 19 20 32 34 38 40 68 73 76 80 85 95 136 146 152 160 170 190 272 292 304 323 340 365 380 544 584 608 646 680 730 760 1168 1241 1292 1360 1387 1460 1520 1615 2336 2482 2584 2720 2774 2920 3040 3230 4964 5153 5168 5548 5840 6205 6460 6935 9928 10306 10336 11096 11680 12410 12920 13870 19856 20612 22192 23579 24820 25765 25840 27740 39712 41224 44384 47158 49640 51530 51680 55480 82448 87601 94316 97907 99280 103060 110960 117895 164896 175202 188632 195814 198560 206120 221920 235790 350404 376169 377264 391628 412240 438005 471580 489535 700808 752338 754528 783256 824480 876010 943160 979070 1401616 1504676 1566512 1664419 1752020 1880845 1886320 1958140 2803232 3009352 3133024 3328838 3504040 3761690 3772640 3916280 6018704 6394873 6657676 7008080 7147211 7523380 7832560 8322095 12037408 12789746 13315352 14016160 14294422 15046760 15665120 16644190 25579492 26630704 28588844 30093520 31974365 33288380 35736055 51158984 53261408 57177688 60187040 63948730 66576760 71472110 102317968 114355376 121502587 127897460 133153520 142944220 204635936 228710752 243005174 255794920 266307040 285888440 486010348 511589840 571776880 607512935 972020696 1023179680 1143553760 1215025870 1944041392 2430051740 3888082784 4860103480 9720206960 19440413920
- Sum of all divisors σ(n): 51900367680
- Sum of proper divisors (its aliquot sum) s(n): 32459953760
- 19440413920 is an abundant number, because the sum of its proper divisors (32459953760) is greater than itself. Its abundance is 13019539840
Bases of 19440413920
- Binary: 100100001101011110100101100111000002
- Hexadecimal: 0x486BD2CE0
- Base-36: 8XIBJDS
Squares and roots of 19440413920
- 19440413920 squared (194404139202) is 377929693380929766400
- 19440413920 cubed (194404139203) is 7347109671983958893264908288000
-
The
square root of 19440413920 is 139428.8848122941 -
The
cube root of 19440413920 is 2688.8619315751
Scales and comparisons
How big is 19440413920?- 19,440,413,920 seconds is equal to 618 years, 7 weeks, 3 days, 18 hours, 58 minutes, 40 seconds.
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To count from 1 to 19,440,413,920 would take you about one thousand, two hundred thirty-six 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 19440413920 cubic inches would be around 224.1 feet tall.
Recreational maths with 19440413920
- 19440413920 backwards is 02931404491
- The number of decimal digits it has is: 11
- The sum of 19440413920's digits is 37
- More coming soon!
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