157023657 is an odd 9-digits composite number following 157023656
and preceding 157023658 . In scientific notation, it is written as 1.57023657 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 83700864 positive integers (up to 157023657) that are relatively prime to 157023657.
157023657 has 16 divisors, whose sum is 168720000
The reverse of 157023657 is 756320751
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred fifty-seven million twenty-three thousand six hundred fifty-seven
Scientific notation
1.57023657 × 10^8
Engineering notation
1.57023657 × 10^6
Prime Factorization
189 × 19 × 73 × 599
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157023657
Product of the distinct prime numbers
The prime factorization of 157023657 is 189 × 19 × 73 × 599.
Since it has a total of 4 prime factors.
5 , 9 , 94 , 51 , 330 , 559 , 6131 , 945 , 32226 , 74214 , 665413 , 966359 , 2363042 , 9548829 , 15868837 , 72362093 , 12961297 , 862249735 , 5921548277 , 7904750069
n×2
314047314
n×3
471070971
n×4
628094628
n×5
785118285
n÷2
78511828.5
n÷3
52341219
n÷3
39255914.25
n÷5
31404731.4
n2
24656428857653649
n3
3.8716426277891E+24
n4
6.0793948401254E+32
n5
9.5460881014341E+40
2 √n
12530.908067654
3 √n
539.49616585822
4 √n
111.94153861572
5 √n
43.570547528836
1 , 19 , 73 , 189 , 599 , 1387 , 3591 , 11381 , 13797 , 43727 , 113211 , 262143 , 830813 , 2151009 , 8264403 , 157023657
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157023656
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157023657 can be divided by 16 positive divisors.
The sum of these divisors (counting 157023657) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010110111111110110101001
3
Ternary
101221110121222000
4
Quaternary
21112333312221
5
Quinary
310144224112
6
Senary
23325321213
8
Octal
1126776651
10
Decimal
157023657
12
Duodecimal
44706209
16
Hexadecimal
95bfda9
20
Vigesimal
2917j2h
36
Base36
2lhk89
md5
3e5b782e06eb88339a8671ae03bb1a51
sha1
32c8ff014f385067110c5445ad97d5f03f900583
sha256
471805095c556a4d1d2c8d1cf44653446e18c6639f7e7d95d39f4a9346cc5764
sha512
e0f5885c9dd848090174e035edabdb775ac5a7251736bf0799a873cad40d84db80a01409b650698d5b446f860cc5fade92483e74bc0659eb9e51396296d92954
ripemd-160
b1d2566cac638899bb524166fff70d07a75a3486
Diameter
314047314
Circumference
986608734.54201
Area
7.7460455762964E+16
Volume
1.6217498715716E+25
Surface area
3.0984182305186E+17
Circumference
986608734.54201
Perimeter
628094628
Area
24656428857653649
Diagonal
222064985.34282
Surface area
147938573145921894
Volume
3.8716426277891E+24
Space diagonal
271972951.91427
Perimeter
471070971
Area
1.0676546878666E+16
Altitude
135986475.95713
Surface area
1.0676546878666E+16
Volume
4.5627745940676E+23
Height
74021661.78094