157214317 is an odd 9-digits composite number following 157214316
and preceding 157214318 . In scientific notation, it is written as 1.57214317 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 135032832 positive integers (up to 157214317) that are relatively prime to 157214317.
157214317 has 8 divisors, whose sum is 159720120
The reverse of 157214317 is 713412751
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred fifty-seven million two hundred fourteen thousand three hundred seventeen
Scientific notation
1.57214317 × 10^8
Engineering notation
1.57214317 × 10^6
Prime Factorization
221 × 89 × 7993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157214317
Product of the distinct prime numbers
The prime factorization of 157214317 is 221 × 89 × 7993.
Since it has a total of 3 prime factors.
7 , 9 , 66 , 26 , 510 , 584 , 2942 , 2742 , 33853 , 80403 , 402213 , 123180 , 7942472 , 7782286 , 93750795 , 79728301 , 702560447 , 90560055 , 5012008356 , 1542233805
n×2
314428634
n×3
471642951
n×4
628857268
n×5
786071585
n÷2
78607158.5
n÷3
52404772.333333
n÷3
39303579.25
n÷5
31442863.4
n2
24716341469776489
n3
3.8857627429097E+24
n4
6.1089753565059E+32
n5
9.6041838824291E+40
2 √n
12538.513348878
3 √n
539.71443177133
4 √n
111.97550334282
5 √n
43.581123169508
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157214316
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157214317 can be divided by 8 positive divisors.
The sum of these divisors (counting 157214317) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111101110011001101101
3
Ternary
101221211022111111
4
Quaternary
21113232121231
5
Quinary
310221324232
6
Senary
23333352021
8
Octal
1127563155
10
Decimal
157214317
12
Duodecimal
44798611
16
Hexadecimal
95ee66d
20
Vigesimal
292bffh
36
Base36
2llncd
md5
d1b05095fd4f64e07f22e92ff30ab775
sha1
7525c332bc9b0f36fdb57848fd892b83a68e7599
sha256
eb3790bcf04408434339cd5b3fd4e75ae1eacfc000b324a48fc838b692166f2c
sha512
528fbe847042ad1a7d5a2d55d9a55f46addf85aa3a2d66304bfaffa5ae69e7704747f6115ee5cdd74e189fb55c322051e3b556987e87ad7edfdf74e4a92a7343
ripemd-160
6aba2ed4925ab125b8e6de0f69c699d1bea9a36b
Diameter
314428634
Circumference
987806686.65267
Area
7.7648676785067E+16
Volume
1.6276644915624E+25
Surface area
3.1059470714027E+17
Circumference
987806686.65267
Perimeter
628857268
Area
24716341469776489
Diagonal
222334619.30062
Surface area
148298048818658934
Volume
3.8857627429097E+24
Space diagonal
272303184.72124
Perimeter
471642951
Area
1.0702489800719E+16
Altitude
136151592.36062
Surface area
1.0702489800719E+16
Volume
4.5794153093225E+23
Height
74111539.766874