9988470072
9,988,470,072 is an even composite number composed of five prime numbers multiplied together.
9988470072 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 9988470072:
23 × 33 × 73 × 31 × 4349
(2 × 2 × 2 × 3 × 3 × 3 × 7 × 7 × 7 × 31 × 4349)See below for interesting mathematical facts about the number 9988470072 from the Numbermatics database.
Names of 9988470072
- Cardinal: 9988470072 can be written as Nine billion, nine hundred eighty-eight million, four hundred seventy thousand and seventy-two.
Scientific notation
- Scientific notation: 9.988470072 × 109
Factors of 9988470072
Divisors of 9988470072
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 31 36 42 49 54 56 62 63 72 84 93 98 108 124 126 147 168 186 189 196 216 217 248 252 279 294 343 372 378 392 434 441 504 558 588 651 686 744 756 837 868 882 1029 1116 1176 1302 1323 1372 1512 1519 1674 1736 1764 1953 2058 2232 2604 2646 2744 3038 3087 3348 3528 3906 4116 4349 4557 5208 5292 5859 6076 6174 6696 7812 8232 8698 9114 9261 10584 10633 11718 12152 12348 13047 13671 15624 17396 18228 18522 21266 23436 24696 26094 27342 30443 31899 34792 36456 37044 39141 41013 42532 46872 52188 54684 60886 63798 74088 78282 82026 85064 91329 95697 104376 109368 117423 121772 127596 134819 156564 164052 182658 191394 213101 234846 243544 255192 269638 273987 287091 313128 328104 365316 382788 404457 426202 469692 539276 547974 574182 639303 730632 765576 808914 821961 852404 939384 943733 1078552 1095948 1148364 1213371 1278606 1491707 1617828 1643922 1704808 1887466 1917909 2191896 2296728 2426742 2557212 2831199 2983414 3235656 3287844 3640113 3774932 3835818 4475121 4853484 5114424 5662398 5753727 5966828 6575688 6606131 7280226 7549864 7671636 8493597 8950242 9706968 11324796 11507454 11933656 13212262 13425363 14560452 15343272 16987194 17900484 19818393 22649592 23014908 25480791 26424524 26850726 29120904 33974388 35800968 39636786 40276089 46029816 46242917 50961582 52849048 53701452 59455179 67948776 79273572 80552178 92485834 101923164 107402904 118910358 138728751 158547144 161104356 178365537 184971668 203846328 237820716 277457502 322208712 356731074 369943336 416186253 475641432 554915004 713462148 832372506 1109830008 1248558759 1426924296 1664745012 2497117518 3329490024 4994235036 9988470072
- Sum of all divisors σ(n): 33408000000
- Sum of proper divisors (its aliquot sum) s(n): 23419529928
- 9988470072 is an abundant number, because the sum of its proper divisors (23419529928) is greater than itself. Its abundance is 13431059856
Bases of 9988470072
- Binary: 10010100110101101111110101001110002
- Hexadecimal: 0x2535BF538
- Base-36: 4L6VKU0
Squares and roots of 9988470072
- 9988470072 squared (99884700722) is 99769534379239685184
- 9988470072 cubed (99884700723) is 996545008244410693575085813248
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The
square root of 9988470072 is 99942.3337330083 -
The
cube root of 9988470072 is 2153.6063557005
Scales and comparisons
How big is 9988470072?- 9,988,470,072 seconds is equal to 317 years, 31 weeks, 2 days, 7 hours, 1 minute, 12 seconds.
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To count from 1 to 9,988,470,072 would take you about six hundred thirty-five 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 9988470072 cubic inches would be around 179.5 feet tall.
Recreational maths with 9988470072
- 9988470072 backwards is 2700748899
- 9988470072 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 9988470072's digits is 54
- More coming soon!
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