128429927221120
128,429,927,221,120 is an even composite number composed of five prime numbers multiplied together.
128429927221120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 128429927221120:
27 × 5 × 72 × 79 × 51839773
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 79 × 51839773)See below for interesting mathematical facts about the number 128429927221120 from the Numbermatics database.
Names of 128429927221120
- Cardinal: 128429927221120 can be written as One hundred twenty-eight trillion, four hundred twenty-nine billion, nine hundred twenty-seven million, two hundred twenty-one thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.2842992722112 × 1014
Factors of 128429927221120
Divisors of 128429927221120
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 64 70 79 80 98 112 128 140 158 160 196 224 245 280 316 320 392 395 448 490 553 560 632 640 784 790 896 980 1106 1120 1264 1568 1580 1960 2212 2240 2528 2765 3136 3160 3871 3920 4424 4480 5056 5530 6272 6320 7742 7840 8848 10112 11060 12640 15484 15680 17696 19355 22120 25280 30968 31360 35392 38710 44240 50560 61936 70784 77420 88480 123872 154840 176960 247744 309680 353920 495488 619360 1238720 2477440 51839773 103679546 207359092 259198865 362878411 414718184 518397730 725756822 829436368 1036795460 1451513644 1658872736 1814392055 2073590920 2540148877 2903027288 3317745472 3628784110 4095342067 4147181840 5080297754 5806054576 6635490944 7257568220 8190684134 8294363680 10160595508 11612109152 12700744385 14515136440 16381368268 16588727360 20321191016 20476710335 23224218304 25401488770 28667394469 29030272880 32762736536 33177454720 40642382032 40953420670 46448436608 50802977540 57334788938 58060545760 65525473072 81284764064 81906841340 101605955080 114669577876 116121091520 131050946144 143336972345 162569528128 163813682680 200671761283 203211910160 229339155752 232242183040 262101892288 286673944690 325139056256 327627365360 401343522566 406423820320 458678311504 524203784576 573347889380 655254730720 802687045132 812847640640 917356623008 1003358806415 1146695778760 1310509461440 1605374090264 1625695281280 1834713246016 2006717612830 2293391557520 2621018922880 3210748180528 3669426492032 4013435225660 4586783115040 6421496361056 8026870451320 9173566230080 12842992722112 16053740902640 18347132460160 25685985444224 32107481805280 64214963610560 128429927221120
- Sum of all divisors σ(n): 361675735243200
- Sum of proper divisors (its aliquot sum) s(n): 233245808022080
- 128429927221120 is an abundant number, because the sum of its proper divisors (233245808022080) is greater than itself. Its abundance is 104815880800960
Bases of 128429927221120
- Binary: 111010011001110011011000011000011000111100000002
- Hexadecimal: 0x74CE6C30C780
- Base-36: 19IVW6PDOG
Squares and roots of 128429927221120
- 128429927221120 squared (1284299272211202) is 16494246206022179965374054400
- 128429927221120 cubed (1284299272211203) is 2118354839806663254409476768229539708928000
-
The
square root of 128429927221120 is 11332692.8495005105 -
The
cube root of 128429927221120 is 50453.2033525837
Scales and comparisons
How big is 128429927221120?- 128,429,927,221,120 seconds is equal to 4,083,674 years, 22 weeks, 23 hours, 38 minutes, 40 seconds.
-
To count from 1 to 128,429,927,221,120 would take you about ten million, two hundred nine thousand, one hundred eighty-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 128429927221120 cubic inches would be around 4204.4 feet tall.
Recreational maths with 128429927221120
- 128429927221120 backwards is 021122729924821
- The number of decimal digits it has is: 15
- The sum of 128429927221120's digits is 52
- More coming soon!
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