129513989220
129,513,989,220 is an even composite number composed of seven prime numbers multiplied together.
129513989220 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 129513989220:
22 × 3 × 5 × 7 × 11 × 313 × 941
(2 × 2 × 3 × 5 × 7 × 11 × 31 × 31 × 31 × 941)See below for interesting mathematical facts about the number 129513989220 from the Numbermatics database.
Names of 129513989220
- Cardinal: 129513989220 can be written as One hundred twenty-nine billion, five hundred thirteen million, nine hundred eighty-nine thousand, two hundred twenty.
Scientific notation
- Scientific notation: 1.2951398922 × 1011
Factors of 129513989220
Divisors of 129513989220
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 7 10 11 12 14 15 20 21 22 28 30 31 33 35 42 44 55 60 62 66 70 77 84 93 105 110 124 132 140 154 155 165 186 210 217 220 231 308 310 330 341 372 385 420 434 462 465 620 651 660 682 770 868 924 930 941 961 1023 1085 1155 1302 1364 1540 1705 1860 1882 1922 2046 2170 2310 2387 2604 2823 2883 3255 3410 3764 3844 4092 4340 4620 4705 4774 4805 5115 5646 5766 6510 6587 6727 6820 7161 9410 9548 9610 10230 10351 10571 11292 11532 11935 13020 13174 13454 14115 14322 14415 18820 19220 19761 20181 20460 20702 21142 23870 26348 26908 28230 28644 28830 29171 29791 31053 31713 32935 33635 35805 39522 40362 41404 42284 47740 51755 52855 56460 57660 58342 59582 62106 63426 65870 67270 71610 72457 73997 79044 80724 87513 89373 98805 100905 103510 105710 116684 119164 124212 126852 131740 134540 143220 144914 145855 147994 148955 155265 158565 175026 178746 197610 201810 204197 207020 208537 211420 217371 221991 289828 291710 295988 297910 310530 317130 320881 327701 350052 357492 362285 369985 395220 403620 408394 417074 434742 437565 443982 446865 583420 595820 612591 621060 625611 634260 641762 655402 724570 739970 816788 834148 869484 875130 887964 893730 904301 962643 983103 1020985 1042685 1086855 1109955 1225182 1251222 1283524 1310804 1449140 1479940 1604405 1638505 1750260 1787460 1808602 1925286 1966206 2041970 2085370 2173710 2219910 2246167 2293907 2450364 2502444 2712903 3062955 3128055 3208810 3277010 3617204 3850572 3932412 4083940 4170740 4347420 4439820 4492334 4521505 4587814 4813215 4915515 5425806 6125910 6256110 6330107 6417620 6554020 6738501 6881721 8984668 9043010 9175628 9626430 9831030 9947311 10851612 11230835 11469535 12251820 12512220 12660214 13477002 13564515 13763442 18086020 18990321 19252860 19662060 19894622 22461670 22939070 25320428 26954004 27129030 27526884 28033331 29841933 31650535 33692505 34408605 37980642 39789244 44923340 45878140 49736555 54258060 56066662 59683866 63301070 67385010 68817210 69631177 75961284 84099993 94951605 99473110 112133324 119367732 126602140 134770020 137634420 139262354 140166655 149209665 168199986 189903210 196233317 198946220 208893531 278524708 280333310 298419330 308366641 336399972 348155885 379806420 392466634 417787062 420499965 560666620 588699951 596838660 616733282 696311770 784933268 835574124 840999930 925099923 981166585 1044467655 1177399902 1233466564 1392623540 1541833205 1681999860 1850199846 1962333170 2088935310 2158566487 2354799804 2943499755 3083666410 3700399692 3924666340 4177870620 4317132974 4625499615 5886999510 6167332820 6475699461 8634265948 9250999230 10792832435 11773999020 12951398922 18501998460 21585664870 25902797844 32378497305 43171329740 64756994610 129513989220
- Sum of all divisors σ(n): 467688259584
- Sum of proper divisors (its aliquot sum) s(n): 338174270364
- 129513989220 is an abundant number, because the sum of its proper divisors (338174270364) is greater than itself. Its abundance is 208660281144
Bases of 129513989220
- Binary: 11110001001111010001010100100011001002
- Hexadecimal: 0x1E27A2A464
- Base-36: 1NHXA9NO
Squares and roots of 129513989220
- 129513989220 squared (1295139892202) is 16773873403678276208400
- 129513989220 cubed (1295139892203) is 2172451259181632973202900073448000
-
The
square root of 129513989220 is 359880.5207565421 -
The
cube root of 129513989220 is 5059.4762332353
Scales and comparisons
How big is 129513989220?- 129,513,989,220 seconds is equal to 4,118 years, 7 weeks, 3 days, 12 hours, 7 minutes.
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To count from 1 to 129,513,989,220 would take you about eight 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 129513989220 cubic inches would be around 421.6 feet tall.
Recreational maths with 129513989220
- 129513989220 backwards is 022989315921
- The number of decimal digits it has is: 12
- The sum of 129513989220's digits is 51
- More coming soon!
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