157156957 is an odd 9-digits composite number following 157156956
and preceding 157156958 . In scientific notation, it is written as 1.57156957 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 157108896 positive integers (up to 157156957) that are relatively prime to 157156957.
157156957 has 4 divisors, whose sum is 157205020
The reverse of 157156957 is 759651751
Previous prime number is 3529
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred fifty-seven million one hundred fifty-six thousand nine hundred fifty-seven
Scientific notation
1.57156957 × 10^8
Engineering notation
1.57156957 × 10^6
Prime Factorization
3529 × 44533
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157156957
Product of the distinct prime numbers
The prime factorization of 157156957 is 3529 × 44533.
Since it has a total of 2 prime factors.
4 , 2 , 24 , 75 , 525 , 409 , 7755 , 5270 , 4005 , 61135 , 905634 , 282550 , 9534941 , 9838666 , 89152107 , 97387255 , 47703710 , 85448213 , 7646458011 , 8062959544
n×2
314313914
n×3
471470871
n×4
628627828
n×5
785784785
n÷2
78578478.5
n÷3
52385652.333333
n÷3
39289239.25
n÷5
31431391.4
n2
24698309133499849
n3
3.8815111064661E+24
n4
6.1000647405392E+32
n5
9.5866761212614E+40
2 √n
12536.225787692
3 √n
539.64878510888
4 √n
111.96528831603
5 √n
43.577942570975
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
-157156956
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 157156957 can be divided by 4 positive divisors.
The sum of these divisors (counting 157156957) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111100000011001011101
3
Ternary
101221201101211001
4
Quaternary
21113200121131
5
Quinary
310213010312
6
Senary
23332230301
8
Octal
1127403135
10
Decimal
157156957
12
Duodecimal
4476b391
16
Hexadecimal
95e065d
20
Vigesimal
2924c7h
36
Base36
2lkf31
md5
3a73e0bdafd0909ece6ee856955d5e40
sha1
a951609e1c86590db333b379987453e28ac9e847
sha256
a9de84b2fdc3f35aafcc187d723ba91a13e188305644cd0e12df4a996dd78400
sha512
d9b9eb8e5b03720c0c81de9d0dce4187547cfdb49b66fa242723199fe1aeb68b308fb561218f000d20b49ad1baf9fc6f28b420f2d591c62170d7ac9a08e74e94
ripemd-160
a91036917e374990a5502ffa037a95450d05f739
Diameter
314313914
Circumference
987446283.14345
Area
7.7592026529893E+16
Volume
1.6258835702535E+25
Surface area
3.1036810611957E+17
Circumference
987446283.14345
Perimeter
628627828
Area
24698309133499849
Diagonal
222253500.01069
Surface area
148189854800999094
Volume
3.8815111064661E+24
Space diagonal
272203834.28692
Perimeter
471470871
Area
1.0694681570066E+16
Altitude
136101917.14346
Surface area
1.0694681570066E+16
Volume
4.5744047077218E+23
Height
74084500.003562