157445158 is an even 9-digits composite number following 157445157
and preceding 157445159 . In scientific notation, it is written as 1.57445158 × 10^8.
The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors.
There are 70936320 positive integers (up to 157445158) that are relatively prime to 157445158.
157445158 has 32 divisors, whose sum is 260457120
The reverse of 157445158 is 851544751
Previous prime number is 197
Is Prime? no Number parity even Number length 9 Sum of Digits 40 Digital Root 4
Name
one hundred fifty-seven million four hundred forty-five thousand one hundred fifty-eight
Scientific notation
1.57445158 × 10^8
Engineering notation
1.57445158 × 10^6
Prime Factorization
2 × 13 × 59 × 197 × 521
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
157445158 Product of the distinct prime numbers
The prime factorization of 157445158 is 2 × 13 × 59 × 197 × 521.
Since it has a total of 5 prime factors.
1 , 9 , 71 , 88 , 61 , 446 , 3432 , 1514 , 12061 , 36192 , 13392 , 250014 , 3853722 , 8366694 , 17091815 , 90225483 , 700045850 , 730481816 , 900763311 , 5334308767
n×2
314890316
n×3
472335474
n×4
629780632
n×5
787225790
n÷2
78722579
n÷3
52481719.333333
n÷3
39361289.5
n÷5
31489031.6
n2
24788977777644964
n3
3.9029045228598E+24
n4
6.1449341926058E+32
n5
9.6749013485442E+40
2 √n12547.715250196
3 √n539.97846050344
4 √n112.01658471046
5 √n43.593913870434
1 , 2 , 13 , 26 , 59 , 118 , 197 , 394 , 521 , 767 , 1042 , 1534 , 2561 , 5122 , 6773 , 11623 , 13546 , 23246 , 30739 , 61478 , 102637 , 151099 , 205274 , 302198 , 399607 , 799214 , 1334281 , 2668562 , 6055583 , 12111166 , 78722579 , 157445158
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-157445157 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157445158 can be divided by 32 positive divisors.
The sum of these divisors (counting 157445158) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001011000100110110000100110
3
Ternary
101222021001011011
4
Quaternary
21120212300212
5
Quinary
310301221113
6
Senary
23342332434
8
Octal
1130466046
10
Decimal
157445158
12
Duodecimal
4488a11a
16
Hexadecimal
9626c26
20
Vigesimal
2940chi
36
Base36
2lqlgm
md5
8ac9389ae92cb00c216ea7cab5fc3389
sha1
eed948def9082a541d723e018713ae1f255903c2
sha256
90450aa3f3c1974231b273fdb6fad9de29653dc1ef8381b3029aee5299b667d0
sha512
6af7ac6bd765e8b273680e45e8306ee6bf9784e6bdf9f6ca9d20cbcd50bd0ecb309c743b9668dd01f3273638a0449b07c14fb38250aae2c3ab83ad9755ddc57a
ripemd-160
cf3598f8afe3dc4deaddde5ec9abc765d26d0a7e
Diameter
314890316
Circumference
989257103.43217
Area
7.787687047625E+16
Volume
1.6348448235572E+25
Surface area
3.11507481905E+17
Circumference
989257103.43217
Perimeter
629780632
Area
24788977777644964
Diagonal
222661077.77357
Surface area
148733866665869784
Volume
3.9029045228598E+24
Space diagonal
272703013.06171
Perimeter
472335474
Area
1.0733942244644E+16
Altitude
136351506.53085
Surface area
1.0733942244644E+16
Volume
4.5996170907297E+23
Height
74220359.257858