157210916 is an even 9-digits composite number following 157210915
and preceding 157210917 . In scientific notation, it is written as 1.57210916 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors.
There are 78605456 positive integers (up to 157210916) that are relatively prime to 157210916.
157210916 has 6 divisors, whose sum is 275119110
The reverse of 157210916 is 619012751
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred fifty-seven million two hundred ten thousand nine hundred sixteen
Scientific notation
1.57210916 × 10^8
Engineering notation
1.57210916 × 10^6
Prime Factorization
2 × 2 × 39302729
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78605458
Product of the distinct prime numbers
The prime factorization of 157210916 is 2 × 2 × 39302729.
Since it has a total of 3 prime factors.
4 , 8 , 51 , 69 , 836 , 597 , 5515 , 8488 , 76079 , 95457 , 454441 , 450669 , 9933028 , 5544528 , 16699467 , 17188338 , 537790375 , 303506249 , 1736905021 , 1132226519
n×2
314421832
n×3
471632748
n×4
628843664
n×5
786054580
n÷2
78605458
n÷3
52403638.666667
n÷3
39302729
n÷5
31442183.2
n2
24715272109559056
n3
3.885510567533E+24
n4
6.1084467544955E+32
n5
9.6031450961146E+40
2 √n
12538.377726006
3 √n
539.71053988232
4 √n
111.97489774948
5 √n
43.580934610749
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157210915
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157210916 can be divided by 6 positive divisors.
The sum of these divisors (counting 157210916) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001010111101101100100100100
3
Ternary
101221211010211112
4
Quaternary
21113231210210
5
Quinary
310221222131
6
Senary
23333324152
8
Octal
1127554444
10
Decimal
157210916
12
Duodecimal
44796658
16
Hexadecimal
95ed924
20
Vigesimal
292b75g
36
Base36
2llkpw
md5
9026adee0423b0ff7922c5ef0e9eee26
sha1
384bb451578abeb436f88dde5f1ab7b5bfff315a
sha256
51fffde8d61d9c3837ac473f57ab58c6a0dfda9063c32a81c0e4f1a86652b595
sha512
42ceba741ec125682f2ba84a7385c8728d4fe7e539698cc823606d32d83e4908552e2719dbbb68129e77304dd7f67bb59d1b2f2078bdfac88075e08821e27a28
ripemd-160
d650fc0aa49cceba19b22ae6975b4d3591b5e223
Diameter
314421832
Circumference
987785317.53944
Area
7.7645317290863E+16
Volume
1.6275588605876E+25
Surface area
3.1058126916345E+17
Circumference
987785317.53944
Perimeter
628843664
Area
24715272109559056
Diagonal
222329809.5603
Surface area
148291632657354336
Volume
3.885510567533E+24
Space diagonal
272297294.01644
Perimeter
471632748
Area
1.0702026754162E+16
Altitude
136148647.00822
Surface area
1.0702026754162E+16
Volume
4.579118117791E+23
Height
74109936.520099