157225948 is an even 9-digits composite number following 157225947
and preceding 157225949 . In scientific notation, it is written as 1.57225948 × 10^8.
The sum of its digits is 43. It has a total of 5 prime factors and 18 positive divisors.
There are 71466120 positive integers (up to 157225948) that are relatively prime to 157225948.
157225948 has 18 divisors, whose sum is 302433488
The reverse of 157225948 is 849522751
Previous prime number is 11
Is Prime? no Number parity even Number length 9 Sum of Digits 43 Digital Root 7
Name
one hundred fifty-seven million two hundred twenty-five thousand nine hundred forty-eight
Scientific notation
1.57225948 × 10^8
Engineering notation
1.57225948 × 10^6
Prime Factorization
2 × 2 × 11 × 11 × 324847
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
7146634 Product of the distinct prime numbers
The prime factorization of 157225948 is 2 × 2 × 11 × 11 × 324847.
Since it has a total of 5 prime factors.
10 , 2 , 69 , 39 , 522 , 955 , 1487 , 1892 , 39320 , 40748 , 67402 , 763012 , 9805099 , 8353322 , 28337459 , 20353072 , 807737271 , 194765276 , 9481668211 , 5155175213
n×2
314451896
n×3
471677844
n×4
628903792
n×5
786129740
n÷2
78612974
n÷3
52408649.333333
n÷3
39306487
n÷5
31445189.6
n2
24719998724498704
n3
3.8866252340181E+24
n4
6.1107833693922E+32
n5
9.6077370827532E+40
2 √n12538.977151267
3 √n539.72774112695
4 √n111.97757432302
5 √n43.581767992516
1 , 2 , 4 , 11 , 22 , 44 , 121 , 242 , 484 , 324847 , 649694 , 1299388 , 3573317 , 7146634 , 14293268 , 39306487 , 78612974 , 157225948
18 divisors
τ Total Divisors
18 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-157225947 Sum of the proper positive divisors of n
A Arithmetic Mean
0.055555555555556 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
18 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157225948 can be divided by 18 positive divisors.
The sum of these divisors (counting 157225948) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1001010111110001001111011100
3
Ternary
101221211220110021
4
Quaternary
21113301033130
5
Quinary
310222212243
6
Senary
23333521524
8
Octal
1127611734
10
Decimal
157225948
12
Duodecimal
447a32a4
16
Hexadecimal
95f13dc
20
Vigesimal
292d4h8
36
Base36
2llwbg
md5
1e75297d5b2d2f8e956920c127003cd8
sha1
9362ae56a41ad119637bd2fa839d1373e4834336
sha256
59887c67fe0c9f1146dc2146c7ad8b62214092bbc237084550f7e84e36ee78f0
sha512
d9c4e898f7b3c889d948079652a4a95c3aa842d3fcf66b8ec93bbbdfa958597a71350f5f6dca3f34963540e8632a0c288c539ad4c844a62846ebc826f4c05935
ripemd-160
3f195571d3e59a16268605a46297989273303342
Diameter
314451896
Circumference
987879766.38098
Area
7.7660166389634E+16
Volume
1.6280257709931E+25
Surface area
3.1064066555854E+17
Circumference
987879766.38098
Perimeter
628903792
Area
24719998724498704
Diagonal
222351068.01857
Surface area
148319992346992224
Volume
3.8866252340181E+24
Space diagonal
272323330.20418
Perimeter
471677844
Area
1.0704073438467E+16
Altitude
136161665.10209
Surface area
1.0704073438467E+16
Volume
4.5804317648416E+23
Height
74117022.672856