157085288 is an even 9-digits composite number following 157085287
and preceding 157085289 . In scientific notation, it is written as 1.57085288 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 8 positive divisors.
There are 78542640 positive integers (up to 157085288) that are relatively prime to 157085288.
157085288 has 8 divisors, whose sum is 294534930
The reverse of 157085288 is 882580751
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred fifty-seven million eighty-five thousand two hundred eighty-eight
Scientific notation
1.57085288 × 10^8
Engineering notation
1.57085288 × 10^6
Prime Factorization
2 × 2 × 2 × 19635661
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39271322
Product of the distinct prime numbers
The prime factorization of 157085288 is 2 × 2 × 2 × 19635661.
Since it has a total of 4 prime factors.
6 , 5 , 12 , 43 , 997 , 908 , 5683 , 7183 , 12201 , 50620 , 8065 , 898879 , 8997693 , 5878616 , 57164837 , 51099052 , 949684899 , 563711656 , 3699545193 , 4513790341
n×2
314170576
n×3
471255864
n×4
628341152
n×5
785426440
n÷2
78542644
n÷3
52361762.666667
n÷3
39271322
n÷5
31417057.6
n2
24675787706042944
n3
3.8762032184306E+24
n4
6.088944989137E+32
n5
9.5648367723474E+40
2 √n
12533.36698577
3 √n
539.56673980797
4 √n
111.95252112289
5 √n
43.573967236387
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
-157085287
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 157085288 can be divided by 8 positive divisors.
The sum of these divisors (counting 157085288) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111001110111001101000
3
Ternary
101221120202111122
4
Quaternary
21113032321220
5
Quinary
310203212123
6
Senary
23330514412
8
Octal
1127167150
10
Decimal
157085288
12
Duodecimal
44735a08
16
Hexadecimal
95cee68
20
Vigesimal
291fd48
36
Base36
2livs8
md5
1add6e8b5fa4ac855f5adf2dc0b2a3b9
sha1
d174e0b9e8ae600031f0a3ed4fb0359a735df977
sha256
857fa7131efa407017183c0dce3e8b19833e2584df111e9e0abdbbc410045a55
sha512
fc56f6716cf62ae90cb62cbf439a4ac97f856a23b878ab20ec5fc4c90f5b6a37e5a916ccfca4d9fae84e473dfdb53ad5b8f37e8c9ac52ae7a15206950d5907bd
ripemd-160
4ece4539cca5de6f9da1e85b6a9d86ba036fa819
Diameter
314170576
Circumference
986995973.53567
Area
7.7521273378846E+16
Volume
1.6236602073124E+25
Surface area
3.1008509351538E+17
Circumference
986995973.53567
Perimeter
628341152
Area
24675787706042944
Diagonal
222152144.73888
Surface area
148054726236257664
Volume
3.8762032184306E+24
Space diagonal
272079699.93759
Perimeter
471255864
Area
1.0684929505912E+16
Altitude
136039849.96879
Surface area
1.0684929505912E+16
Volume
4.5681493016823E+23
Height
74050714.912961