128993464320
128,993,464,320 is an even composite number composed of five prime numbers multiplied together.
What does the number 128993464320 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 416 divisors.
128993464320 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred sixteen divisors.
Prime factorization of 128993464320:
212 × 3 × 5 × 73 × 6121
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 7 × 6121)See below for interesting mathematical facts about the number 128993464320 from the Numbermatics database.
Names of 128993464320
- Cardinal: 128993464320 can be written as One hundred twenty-eight billion, nine hundred ninety-three million, four hundred sixty-four thousand, three hundred twenty.
Scientific notation
- Scientific notation: 1.2899346432 × 1011
Factors of 128993464320
Divisors of 128993464320
- Number of divisors d(n): 416
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 49 56 60 64 70 80 84 96 98 105 112 120 128 140 147 160 168 192 196 210 224 240 245 256 280 294 320 336 343 384 392 420 448 480 490 512 560 588 640 672 686 735 768 784 840 896 960 980 1024 1029 1120 1176 1280 1344 1372 1470 1536 1568 1680 1715 1792 1920 1960 2048 2058 2240 2352 2560 2688 2744 2940 3072 3136 3360 3430 3584 3840 3920 4096 4116 4480 4704 5120 5145 5376 5488 5880 6121 6144 6272 6720 6860 7168 7680 7840 8232 8960 9408 10240 10290 10752 10976 11760 12242 12288 12544 13440 13720 14336 15360 15680 16464 17920 18363 18816 20480 20580 21504 21952 23520 24484 25088 26880 27440 28672 30605 30720 31360 32928 35840 36726 37632 41160 42847 43008 43904 47040 48968 50176 53760 54880 61210 61440 62720 65856 71680 73452 75264 82320 85694 86016 87808 91815 94080 97936 100352 107520 109760 122420 125440 128541 131712 143360 146904 150528 164640 171388 175616 183630 188160 195872 200704 214235 215040 219520 244840 250880 257082 263424 293808 299929 301056 329280 342776 351232 367260 376320 391744 428470 430080 439040 489680 501760 514164 526848 587616 599858 602112 642705 658560 685552 702464 734520 752640 783488 856940 878080 899787 979360 1003520 1028328 1053696 1175232 1199716 1285410 1317120 1371104 1404928 1469040 1499645 1505280 1566976 1713880 1756160 1799574 1958720 2056656 2099503 2107392 2350464 2399432 2570820 2634240 2742208 2938080 2999290 3010560 3133952 3427760 3512320 3599148 3917440 4113312 4199006 4214784 4498935 4700928 4798864 5141640 5268480 5484416 5876160 5998580 6267904 6298509 6855520 7024640 7198296 7834880 8226624 8398012 8997870 9401856 9597728 10283280 10497515 10536960 10968832 11752320 11997160 12535808 12597018 13711040 14396592 15669760 16453248 16796024 17995740 18803712 19195456 20566560 20995030 21073920 21937664 23504640 23994320 25071616 25194036 27422080 28793184 31339520 31492545 32906496 33592048 35991480 37607424 38390912 41133120 41990060 43875328 47009280 47988640 50388072 54844160 57586368 62679040 62985090 65812992 67184096 71982960 75214848 76781824 82266240 83980120 87750656 94018560 95977280 100776144 109688320 115172736 125358080 125970180 131625984 134368192 143965920 153563648 164532480 167960240 175501312 188037120 191954560 201552288 219376640 230345472 251940360 263251968 268736384 287931840 307127296 329064960 335920480 376074240 383909120 403104576 438753280 460690944 503880720 526503936 537472768 575863680 614254592 658129920 671840960 767818240 806209152 877506560 921381888 1007761440 1074945536 1151727360 1228509184 1316259840 1343681920 1535636480 1612418304 1842763776 2015522880 2149891072 2303454720 2632519680 2687363840 3071272960 3224836608 3685527552 4031045760 4299782144 4606909440 5374727680 6142545920 6449673216 8062091520 8599564288 9213818880 10749455360 12899346432 16124183040 18427637760 21498910720 25798692864 32248366080 42997821440 64496732160 128993464320
- Sum of all divisors σ(n): 481394899200
- Sum of proper divisors (its aliquot sum) s(n): 352401434880
- 128993464320 is an abundant number, because the sum of its proper divisors (352401434880) is greater than itself. Its abundance is 223407970560
Bases of 128993464320
- Binary: 11110000010001001110000010000000000002
- Hexadecimal: 0x1E089C1000
- Base-36: 1N9BDM2O
Squares and roots of 128993464320
- 128993464320 squared (1289934643202) is 16639313837275113062400
- 128993464320 cubed (1289934643203) is 2146362735777829582838660333568000
-
The
square root of 128993464320 is 359156.6013871943 -
The
cube root of 128993464320 is 5052.6890142009
Scales and comparisons
How big is 128993464320?- 128,993,464,320 seconds is equal to 4,101 years, 30 weeks, 5 days, 21 hours, 52 minutes.
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To count from 1 to 128,993,464,320 would take you about eight thousand, two hundred three 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 128993464320 cubic inches would be around 421.1 feet tall.
Recreational maths with 128993464320
- 128993464320 backwards is 023464399821
- The number of decimal digits it has is: 12
- The sum of 128993464320's digits is 51
- More coming soon!
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