428108130720
428,108,130,720 is an even composite number composed of six prime numbers multiplied together.
What does the number 428108130720 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 288 divisors.
428108130720 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 428108130720:
25 × 32 × 5 × 19 × 43 × 363889
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 19 × 43 × 363889)See below for interesting mathematical facts about the number 428108130720 from the Numbermatics database.
Names of 428108130720
- Cardinal: 428108130720 can be written as Four hundred twenty-eight billion, one hundred eight million, one hundred thirty thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 4.2810813072 × 1011
Factors of 428108130720
Divisors of 428108130720
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 30 32 36 38 40 43 45 48 57 60 72 76 80 86 90 95 96 114 120 129 144 152 160 171 172 180 190 215 228 240 258 285 288 304 342 344 360 380 387 430 456 480 516 570 608 645 684 688 720 760 774 817 855 860 912 1032 1140 1290 1368 1376 1440 1520 1548 1634 1710 1720 1824 1935 2064 2280 2451 2580 2736 3040 3096 3268 3420 3440 3870 4085 4128 4560 4902 5160 5472 6192 6536 6840 6880 7353 7740 8170 9120 9804 10320 12255 12384 13072 13680 14706 15480 16340 19608 20640 24510 26144 27360 29412 30960 32680 36765 39216 49020 58824 61920 65360 73530 78432 98040 117648 130720 147060 196080 235296 294120 363889 392160 588240 727778 1091667 1176480 1455556 1819445 2183334 2911112 3275001 3638890 4366668 5458335 5822224 6550002 6913891 7277780 8733336 10916670 11644448 13100004 13827782 14555560 15647227 16375005 17466672 20741673 21833340 26200008 27655564 29111120 31294454 32750010 34569455 34933344 41483346 43666680 46941681 52400016 55311128 58222240 62225019 62588908 65500020 69138910 78236135 82966692 87333360 93883362 103708365 104800032 110622256 124450038 125177816 131000040 138277820 140825043 156472270 165933384 174666720 187766724 207416730 221244512 234708405 248900076 250355632 262000080 276555640 281650086 297297313 311125095 312944540 331866768 375533448 414833460 469416810 497800152 500711264 524000160 553111280 563300172 594594626 622250190 625889080 663733536 704125215 751066896 829666920 891891939 938833620 995600304 1106222560 1126600344 1189189252 1244500380 1251778160 1408250430 1486486565 1502133792 1659333840 1783783878 1877667240 1991200608 2253200688 2378378504 2489000760 2503556320 2675675817 2816500860 2972973130 3318667680 3567567756 3755334480 4459459695 4506401376 4756757008 4978001520 5351351634 5633001720 5945946260 7135135512 7510668960 8918919390 9513514016 9956003040 10702703268 11266003440 11891892520 13378379085 14270271024 17837838780 21405406536 22532006880 23783785040 26756758170 28540542048 35675677560 42810813072 47567570080 53513516340 71351355120 85621626144 107027032680 142702710240 214054065360 428108130720
- Sum of all divisors σ(n): 1573576804800
- Sum of proper divisors (its aliquot sum) s(n): 1145468674080
- 428108130720 is an abundant number, because the sum of its proper divisors (1145468674080) is greater than itself. Its abundance is 717360543360
Bases of 428108130720
- Binary: 1100011101011010011101110101001101000002
- Hexadecimal: 0x63AD3BA9A0
- Base-36: 5GO4IZS0
Squares and roots of 428108130720
- 428108130720 squared (4281081307202) is 183276571588572607718400
- 428108130720 cubed (4281081307203) is 78462190467554080003320068149248000
-
The
square root of 428108130720 is 654299.7254469851 -
The
cube root of 428108130720 is 7536.7566366069
Scales and comparisons
How big is 428108130720?- 428,108,130,720 seconds is equal to 13,612 years, 26 weeks, 5 days, 5 hours, 12 minutes.
-
To count from 1 to 428,108,130,720 would take you about twenty-seven thousand, two hundred twenty-five 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 428108130720 cubic inches would be around 628.1 feet tall.
Recreational maths with 428108130720
- 428108130720 backwards is 027031801824
- 428108130720 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 428108130720's digits is 36
- More coming soon!
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