157419631 is an odd 9-digits composite number following 157419630
and preceding 157419632 . In scientific notation, it is written as 1.57419631 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 157022712 positive integers (up to 157419631) that are relatively prime to 157419631.
157419631 has 4 divisors, whose sum is 157816552
The reverse of 157419631 is 136914751
Previous prime number is 397
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred fifty-seven million four hundred nineteen thousand six hundred thirty-one
Scientific notation
1.57419631 × 10^8
Engineering notation
1.57419631 × 10^6
Prime Factorization
397 × 396523
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157419631
Product of the distinct prime numbers
The prime factorization of 157419631 is 397 × 396523.
Since it has a total of 2 prime factors.
10 , 7 , 31 , 96 , 679 , 268 , 5776 , 8227 , 39091 , 65930 , 330458 , 645156 , 1030854 , 5258837 , 86455988 , 33797956 , 701840451 , 299109250 , 6971234921 , 4825318514
n×2
314839262
n×3
472258893
n×4
629678524
n×5
787098155
n÷2
78709815.5
n÷3
52473210.333333
n÷3
39354907.75
n÷5
31483926.2
n2
24780940224176161
n3
3.9010064659229E+24
n4
6.1409499839419E+32
n5
9.6670608046159E+40
2 √n
12546.698011828
3 √n
539.94927621402
4 √n
112.01204404807
5 √n
43.592500179431
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157419630
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157419631 can be divided by 4 positive divisors.
The sum of these divisors (counting 157419631) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011000100000100001101111
3
Ternary
101222012202010201
4
Quaternary
21120200201233
5
Quinary
310244412011
6
Senary
23342014331
8
Octal
1130404157
10
Decimal
157419631
12
Duodecimal
448773a7
16
Hexadecimal
962086f
20
Vigesimal
293h91b
36
Base36
2lq1rj
md5
1fd3c15b7d39c002b2e42db81fcced29
sha1
a68e1d23428a84b6354ab88cf4ebf13a4a9c5087
sha256
061e694dd6d8e0f712ade8a7104ba9e61b54a87a812402c098082347596de039
sha512
b2aac1bc04b22fe7d5adec0e85e13459cc90e0137e55f8244a620874f0949588199f90ada7e7c165e7e5390b7049ea31499c683cfdfa86a7bb9c590dd244f1c9
ripemd-160
272b0c2688177d524e9cd80db4784b116eff741e
Diameter
314839262
Circumference
989096712.56083
Area
7.785161975732E+16
Volume
1.6340497673266E+25
Surface area
3.1140647902928E+17
Circumference
989096712.56083
Perimeter
629678524
Area
24780940224176161
Diagonal
222624977.14397
Surface area
148685641345056966
Volume
3.9010064659229E+24
Space diagonal
272658799.00074
Perimeter
472258893
Area
1.07304618819E+16
Altitude
136329399.50037
Surface area
1.07304618819E+16
Volume
4.5973802091777E+23
Height
74208325.714656