129988391520
129,988,391,520 is an even composite number composed of six prime numbers multiplied together.
129988391520 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 129988391520:
25 × 3 × 5 × 132 × 31 × 51691
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 13 × 13 × 31 × 51691)See below for interesting mathematical facts about the number 129988391520 from the Numbermatics database.
Names of 129988391520
- Cardinal: 129988391520 can be written as One hundred twenty-nine billion, nine hundred eighty-eight million, three hundred ninety-one thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.2998839152 × 1011
Factors of 129988391520
Divisors of 129988391520
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 31 32 39 40 48 52 60 62 65 78 80 93 96 104 120 124 130 155 156 160 169 186 195 208 240 248 260 310 312 338 372 390 403 416 465 480 496 507 520 620 624 676 744 780 806 845 930 992 1014 1040 1209 1240 1248 1352 1488 1560 1612 1690 1860 2015 2028 2080 2418 2480 2535 2704 2976 3120 3224 3380 3720 4030 4056 4836 4960 5070 5239 5408 6045 6240 6448 6760 7440 8060 8112 9672 10140 10478 12090 12896 13520 14880 15717 16120 16224 19344 20280 20956 24180 26195 27040 31434 32240 38688 40560 41912 48360 51691 52390 62868 64480 78585 81120 83824 96720 103382 104780 125736 155073 157170 167648 193440 206764 209560 251472 258455 310146 314340 413528 419120 502944 516910 620292 628680 671983 775365 827056 838240 1033820 1240584 1257360 1343966 1550730 1602421 1654112 2015949 2067640 2481168 2514720 2687932 3101460 3204842 3359915 4031898 4135280 4807263 4962336 5375864 6202920 6409684 6719830 8012105 8063796 8270560 8735779 9614526 10079745 10751728 12405840 12819368 13439660 16024210 16127592 17471558 19229052 20159490 20831473 21503456 24036315 24811680 25638736 26207337 26879320 32048420 32255184 34943116 38458104 40318980 41662946 43678895 48072630 51277472 52414674 53758640 62494419 64096840 64510368 69886232 76916208 80637960 83325892 87357790 96145260 104157365 104829348 107517280 124988838 128193680 131036685 139772464 153832416 161275920 166651784 174715580 192290520 208314730 209658696 249977676 256387360 262073370 270809149 279544928 312472095 322551840 333303568 349431160 384581040 416629460 419317392 499955352 524146740 541618298 624944190 666607136 698862320 769162080 812427447 833258920 838634784 999910704 1048293480 1083236596 1249888380 1354045745 1397724640 1624854894 1666517840 1999821408 2096586960 2166473192 2499776760 2708091490 3249709788 3333035680 4062137235 4193173920 4332946384 4999553520 5416182980 6499419576 8124274470 8665892768 9999107040 10832365960 12998839152 16248548940 21664731920 25997678304 32497097880 43329463840 64994195760 129988391520
- Sum of all divisors σ(n): 457695028224
- Sum of proper divisors (its aliquot sum) s(n): 327706636704
- 129988391520 is an abundant number, because the sum of its proper divisors (327706636704) is greater than itself. Its abundance is 197718245184
Bases of 129988391520
- Binary: 11110010000111110100101110010011000002
- Hexadecimal: 0x1E43E97260
- Base-36: 1NPRQCTC
Squares and roots of 129988391520
- 129988391520 squared (1299883915202) is 16896981929956807910400
- 129988391520 cubed (1299883915203) is 2196411502617590763346508279808000
-
The
square root of 129988391520 is 360539.0291216751 -
The
cube root of 129988391520 is 5065.6462294759
Scales and comparisons
How big is 129988391520?- 129,988,391,520 seconds is equal to 4,133 years, 11 weeks, 6 days, 6 hours, 32 minutes.
-
To count from 1 to 129,988,391,520 would take you about eight thousand, two hundred sixty-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 129988391520 cubic inches would be around 422.1 feet tall.
Recreational maths with 129988391520
- 129988391520 backwards is 025193889921
- The number of decimal digits it has is: 12
- The sum of 129988391520'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 129988391520 - Facts about the integer". Numbermatics.com. 2024. Web. 12 May 2024.
APA style:
Numbermatics. (2024). Number 129988391520 - Facts about the integer. Retrieved 12 May 2024, from https://numbermatics.com/n/129988391520/
Chicago style:
Numbermatics. 2024. "Number 129988391520 - Facts about the integer". https://numbermatics.com/n/129988391520/
The information we have on file for 129988391520 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 129988391520, math, Factors of 129988391520, curriculum, school, college, exams, university, Prime factorization of 129988391520, STEM, science, technology, engineering, physics, economics, calculator, one hundred twenty-nine billion, nine hundred eighty-eight million, three hundred ninety-one thousand, five hundred twenty.