157415982 is an even 9-digits composite number following 157415981
and preceding 157415983 . In scientific notation, it is written as 1.57415982 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 50918400 positive integers (up to 157415982) that are relatively prime to 157415982.
157415982 has 32 divisors, whose sum is 324199584
The reverse of 157415982 is 289514751
Previous prime number is 37
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred fifty-seven million four hundred fifteen thousand nine hundred eighty-two
Scientific notation
1.57415982 × 10^8
Engineering notation
1.57415982 × 10^6
Prime Factorization
2 × 3 × 521 × 37 × 1361
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
157415982
Product of the distinct prime numbers
The prime factorization of 157415982 is 2 × 3 × 521 × 37 × 1361.
Since it has a total of 5 prime factors.
6 , 6 , 81 , 7 , 568 , 293 , 7980 , 2613 , 35088 , 2982 , 612344 , 817953 , 19703 , 5991743 , 79571012 , 95700135 , 475482382 , 282134937 , 2542271547 , 6303244054
n×2
314831964
n×3
472247946
n×4
629663928
n×5
787079910
n÷2
78707991
n÷3
52471994
n÷3
39353995.5
n÷5
31483196.4
n2
24779791389024324
n3
3.9007351952584E+24
n4
6.1403806128356E+32
n5
9.6659404402328E+40
2 √n
12546.552594239
3 √n
539.9451041589
4 √n
112.01139493033
5 √n
43.592298082009
1 , 2 , 3 , 6 , 37 , 74 , 111 , 222 , 521 , 1042 , 1361 , 1563 , 2722 , 3126 , 4083 , 8166 , 19277 , 38554 , 50357 , 57831 , 100714 , 115662 , 151071 , 302142 , 709081 , 1418162 , 2127243 , 4254486 , 26235997 , 52471994 , 78707991 , 157415982
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
-157415981
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 157415982 can be divided by 32 positive divisors.
The sum of these divisors (counting 157415982) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001011000011111101000101110
3
Ternary
101222012120010120
4
Quaternary
21120133220232
5
Quinary
310244302412
6
Senary
23341545410
8
Octal
1130375056
10
Decimal
157415982
12
Duodecimal
44875266
16
Hexadecimal
961fa2e
20
Vigesimal
293gjj2
36
Base36
2lpyy6
md5
881367f5c88f1660258ad26a0dadef10
sha1
833291b3671761b3eb9ff52d8e11e3dc4f7c5f65
sha256
a7ae4983ce8c6b711a2eb04377aab8faa212b8618729574ed35a12788478f4a9
sha512
a21984541d59389c6459718e6695a1ee1da0fbe90ecf11bb52c3e61f07ae8d0f628b9fb3f2db57193d05f4317a96ca67ce009919b1dcc631838f96094c237abf
ripemd-160
8d82d1bb2acdbf4adf4a3d78bd6e12e1f30e49cb
Diameter
314831964
Circumference
989073785.21765
Area
7.7848010585246E+16
Volume
1.6339361377364E+25
Surface area
3.1139204234099E+17
Circumference
989073785.21765
Perimeter
629663928
Area
24779791389024324
Diagonal
222619816.67868
Surface area
148678748334145944
Volume
3.9007351952584E+24
Space diagonal
272652478.74735
Perimeter
472247946
Area
1.0729964421687E+16
Altitude
136326239.37367
Surface area
1.0729964421687E+16
Volume
4.5970605136338E+23
Height
74206605.55956