157388612 is an even 9-digits composite number following 157388611
and preceding 157388613 . In scientific notation, it is written as 1.57388612 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 76155720 positive integers (up to 157388612) that are relatively prime to 157388612.
157388612 has 12 divisors, whose sum is 284315136
The reverse of 157388612 is 216883751
Previous prime number is 31
Is Prime? no Number parity even Number length 9 Sum of Digits 41 Digital Root 5
Name
one hundred fifty-seven million three hundred eighty-eight thousand six hundred twelve
Scientific notation
1.57388612 × 10^8
Engineering notation
1.57388612 × 10^6
Prime Factorization
2 × 2 × 31 × 1269263
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
78694306 Product of the distinct prime numbers
The prime factorization of 157388612 is 2 × 2 × 31 × 1269263.
Since it has a total of 4 prime factors.
8 , 1 , 78 , 83 , 220 , 2 , 9784 , 1947 , 63129 , 4806 , 393893 , 251436 , 8711765 , 6862268 , 49015342 , 96809697 , 877293405 , 796450318 , 4447679041 , 9389220065
n×2
314777224
n×3
472165836
n×4
629554448
n×5
786943060
n÷2
78694306
n÷3
52462870.666667
n÷3
39347153
n÷5
31477722.4
n2
24771175187286544
n3
3.8987008803359E+24
n4
6.1361112015924E+32
n5
9.6575402509628E+40
2 √n12545.461808957
3 √n539.9138088315
4 √n112.00652574273
5 √n43.590782093389
1 , 2 , 4 , 31 , 62 , 124 , 1269263 , 2538526 , 5077052 , 39347153 , 78694306 , 157388612
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
-157388611 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 157388612 can be divided by 12 positive divisors.
The sum of these divisors (counting 157388612) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001011000011000111101000100
3
Ternary
101222011011120212
4
Quaternary
21120120331010
5
Quinary
310242413422
6
Senary
23341214552
8
Octal
1130307504
10
Decimal
157388612
12
Duodecimal
44861458
16
Hexadecimal
9618f44
20
Vigesimal
293dbac
36
Base36
2lpdtw
md5
e714b31f4dc5f9d26225c6022402c55b
sha1
d3826f725ed220d8b0bfa46592900eb7b91ebb28
sha256
0e06c8208163436401cc09da8fd28d1c94d9a2868b5ed1adab4c168cdac775a8
sha512
01695a6153ee1bce4d1f1511985524fb0396edc8dc454dd13216d96a85e1b26b6f802b64b4f682ca1d87111441082a9f4ed9e8f52d1043ca215555719b6cd219
ripemd-160
995cda77823456b6913b33c3f4c15653c269f276
Diameter
314777224
Circumference
988901814.43579
Area
7.7820941989165E+16
Volume
1.6330840058943E+25
Surface area
3.1128376795666E+17
Circumference
988901814.43579
Perimeter
629554448
Area
24771175187286544
Diagonal
222581109.65348
Surface area
148627051123719264
Volume
3.8987008803359E+24
Space diagonal
272605072.51674
Perimeter
472165836
Area
1.0726233496892E+16
Altitude
136302536.25837
Surface area
1.0726233496892E+16
Volume
4.5946630505058E+23
Height
74193703.217826