8729121372 is an even 10-digits composite number following 8729121371
and preceding 8729121373 . In scientific notation, it is written as 8.729121372 × 10^9.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 2909707120 positive integers (up to 8729121372) that are relatively prime to 8729121372.
8729121372 has 12 divisors, whose sum is 20367949896
The reverse of 8729121372 is 2731219278
Previous prime number is 3
Is Prime? no Number parity even Number length 10 Sum of Digits 42 Digital Root 6
Name
eight billion seven hundred twenty-nine million one hundred twenty-one thousand three hundred seventy-two
Scientific notation
8.729121372 × 10^9
Engineering notation
8.729121372 × 10^9
Prime Factorization
2 × 2 × 3 × 727426781
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
4364560686 Product of the distinct prime numbers
The prime factorization of 8729121372 is 2 × 2 × 3 × 727426781.
Since it has a total of 4 prime factors.
3 , 5 , 89 , 89 , 224 , 253 , 7246 , 3374 , 64819 , 35133 , 725995 , 165722 , 3701161 , 7611596 , 96388557 , 54460659 , 216500007 , 390712697 , 3043697501 , 1681445907
n×2
17458242744
n×3
26187364116
n×4
34916485488
n×5
43645606860
n÷2
4364560686
n÷3
2909707124
n÷3
2182280343
n÷5
1745824274.4
n2
7.6197559927107E+19
n3
6.6513774885396E+29
n4
5.8060681388451E+39
n5
5.0681873478081E+49
2 √n93429.767055259
3 √n2059.0023582262
4 √n305.66283230916
5 √n97.31820869557
1 , 2 , 3 , 4 , 6 , 12 , 727426781 , 1454853562 , 2182280343 , 2909707124 , 4364560686 , 8729121372
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-8729121371 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
1 Returns the nth root of the product of n divisors
H Harmonic Mean
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8729121372 can be divided by 12 positive divisors.
The sum of these divisors (counting 8729121372) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000001000010010111101001001011100
3
Ternary
211112100101022101120
4
Quaternary
20020102331021130
5
Quinary
120334123340442
6
Senary
4002103210540
8
Octal
101022751134
10
Decimal
8729121372
12
Duodecimal
1837446a50
16
Hexadecimal
2084bd25c
20
Vigesimal
6g7h038c
36
Base36
40d3d5o
md5
c480527b150caf778e07bcfde7d7390b
sha1
589528c7b97f7a3eccd5bf4dbf0077009ca951cd
sha256
dbcbc4bdd1afb421b21878c00d630bd06de626a25ad03a22fa452eb444fa2384
sha512
b03e628a7ccb554b929fcbe88e19358fc3fa3d178b2085283356222c844e43478c729a43c4d367337bd716e129c09290b068c4ddbcae50e5d4fb6930874b24c5
ripemd-160
70626a06d52606c3397b5378cd22ba00059f83db
Diameter
17458242744
Circumference
54846687149.138
Area
2.3938169448847E+20
Volume
2.7861224872331E+30
Surface area
9.5752677795387E+20
Circumference
54846687149.138
Perimeter
34916485488
Area
7.6197559927107E+19
Diagonal
12344841831.883
Surface area
4.5718535956264E+20
Volume
6.6513774885396E+29
Space diagonal
15119281721.739
Perimeter
26187364116
Area
3.2994511301631E+19
Altitude
7559640860.8697
Surface area
3.2994511301631E+19
Volume
7.8387235439632E+28
Height
4114947277.2944