8129939664
8,129,939,664 is an even composite number composed of five prime numbers multiplied together.
8129939664 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred divisors.
Prime factorization of 8129939664:
24 × 3 × 74 × 113 × 53
(2 × 2 × 2 × 2 × 3 × 7 × 7 × 7 × 7 × 11 × 11 × 11 × 53)See below for interesting mathematical facts about the number 8129939664 from the Numbermatics database.
Names of 8129939664
- Cardinal: 8129939664 can be written as Eight billion, one hundred twenty-nine million, nine hundred thirty-nine thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 8.129939664 × 109
Factors of 8129939664
Divisors of 8129939664
- Number of divisors d(n): 400
-
Complete list of divisors:
1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 33 42 44 48 49 53 56 66 77 84 88 98 106 112 121 132 147 154 159 168 176 196 212 231 242 264 294 308 318 336 343 363 371 392 424 462 484 528 539 583 588 616 636 686 726 742 784 847 848 924 968 1029 1078 1113 1166 1176 1232 1272 1331 1372 1452 1484 1617 1694 1749 1848 1936 2058 2156 2226 2332 2352 2401 2541 2544 2597 2662 2744 2904 2968 3234 3388 3498 3696 3773 3993 4081 4116 4312 4452 4664 4802 5082 5194 5324 5488 5808 5929 5936 6413 6468 6776 6996 7203 7546 7791 7986 8162 8232 8624 8904 9317 9328 9604 10164 10388 10648 11319 11858 12243 12826 12936 13552 13992 14406 15092 15582 15972 16324 16464 17787 17808 18179 18634 19208 19239 20328 20776 21296 22638 23716 24486 25652 25872 26411 27951 27984 28567 28812 30184 31164 31944 32648 35574 36358 37268 38416 38478 40656 41503 41552 44891 45276 47432 48972 51304 52822 54537 55902 57134 57624 60368 62328 63888 65219 65296 70543 71148 72716 74536 76956 79233 83006 85701 89782 90552 94864 97944 102608 105644 109074 111804 114268 115248 124509 124656 127253 130438 134673 141086 142296 145432 149072 153912 158466 166012 171402 179564 181104 195657 195888 199969 211288 211629 218148 223608 228536 249018 254506 260876 269346 282172 284592 290521 290864 307824 314237 316932 332024 342804 359128 381759 391314 399938 422576 423258 436296 447216 456533 457072 493801 498036 509012 521752 538692 564344 581042 599907 628474 633864 664048 685608 718256 763518 782628 799876 846516 871563 872592 913066 942711 987602 996072 1018024 1043504 1077384 1128688 1162084 1199814 1256948 1267728 1369599 1371216 1399783 1481403 1527036 1565256 1599752 1693032 1743126 1826132 1885422 1975204 1992144 2036048 2154768 2199659 2324168 2399628 2513896 2739198 2799566 2962806 3054072 3130512 3195731 3199504 3386064 3456607 3486252 3652264 3770844 3950408 4199349 4399318 4648336 4799256 5027792 5478396 5599132 5925612 6108144 6391462 6598977 6913214 6972504 7304528 7541688 7900816 8398698 8798636 9587193 9598512 10369821 10956792 11198264 11851224 12782924 13197954 13826428 13945008 15083376 15397613 16797396 17597272 19174386 20739642 21913584 22396528 23702448 24196249 25565848 26395908 27652856 30795226 33594792 35194544 38348772 41479284 46192839 48392498 51131696 52791816 55305712 61590452 67189584 72588747 76697544 82958568 92385678 96784996 105583632 123180904 145177494 153395088 165917136 169373743 184771356 193569992 246361808 290354988 338747486 369542712 387139984 508121229 580709976 677494972 739085424 1016242458 1161419952 1354989944 2032484916 2709979888 4064969832 8129939664
- Sum of all divisors σ(n): 27458046144
- Sum of proper divisors (its aliquot sum) s(n): 19328106480
- 8129939664 is an abundant number, because the sum of its proper divisors (19328106480) is greater than itself. Its abundance is 11198166816
Bases of 8129939664
- Binary: 1111001001001010100001000110100002
- Hexadecimal: 0x1E49508D0
- Base-36: 3QGCTLC
Squares and roots of 8129939664
- 8129939664 squared (81299396642) is 66095918940280432896
- 8129939664 cubed (81299396643) is 537355833021114738684280786944
-
The
square root of 8129939664 is 90166.1780491999 -
The
cube root of 8129939664 is 2010.7702025919
Scales and comparisons
How big is 8129939664?- 8,129,939,664 seconds is equal to 258 years, 26 weeks, 2 days, 12 hours, 34 minutes, 24 seconds.
-
To count from 1 to 8,129,939,664 would take you about five hundred seventeen 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 8129939664 cubic inches would be around 167.6 feet tall.
Recreational maths with 8129939664
- 8129939664 backwards is 4669399218
- The number of decimal digits it has is: 10
- The sum of 8129939664's digits is 57
- More coming soon!
Link to this page
HTML: To link to this page, just copy and paste the link below into your blog, web page or email.
BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:
Cite this page
MLA style:
"Number 8129939664 - Facts about the integer". Numbermatics.com. 2024. Web. 9 May 2024.
APA style:
Numbermatics. (2024). Number 8129939664 - Facts about the integer. Retrieved 9 May 2024, from https://numbermatics.com/n/8129939664/
Chicago style:
Numbermatics. 2024. "Number 8129939664 - Facts about the integer". https://numbermatics.com/n/8129939664/
The information we have on file for 8129939664 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
Keywords: Divisors of 8129939664, math, Factors of 8129939664, curriculum, school, college, exams, university, Prime factorization of 8129939664, STEM, science, technology, engineering, physics, economics, calculator, eight billion, one hundred twenty-nine million, nine hundred thirty-nine thousand, six hundred sixty-four.