157088689 is an odd 9-digits composite number following 157088688
and preceding 157088690 . In scientific notation, it is written as 1.57088689 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 150134160 positive integers (up to 157088689) that are relatively prime to 157088689.
157088689 has 8 divisors, whose sum is 164054592
The reverse of 157088689 is 986880751
Previous prime number is 1741
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred fifty-seven million eighty-eight thousand six hundred eighty-nine
Scientific notation
1.57088689 × 10^8
Engineering notation
1.57088689 × 10^6
Prime Factorization
23 × 1741 × 3923
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157088689
Product of the distinct prime numbers
The prime factorization of 157088689 is 23 × 1741 × 3923.
Since it has a total of 3 prime factors.
2 , 4 , 21 , 68 , 586 , 815 , 6355 , 6719 , 57356 , 2117 , 637507 , 161370 , 687454 , 7516233 , 23300675 , 89019315 , 55054992 , 181356751 , 2538279790 , 494526793
n×2
314177378
n×3
471266067
n×4
628354756
n×5
785443445
n÷2
78544344.5
n÷3
52362896.333333
n÷3
39272172.25
n÷5
31417737.8
n2
24676856211738721
n3
3.8764549909435E+24
n4
6.0894723249483E+32
n5
9.5658722422791E+40
2 √n
12533.502662863
3 √n
539.57063377169
4 √n
111.95312707943
5 √n
43.574155915774
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
-157088688
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 157088689 can be divided by 8 positive divisors.
The sum of these divisors (counting 157088689) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111001111101110110001
3
Ternary
101221120221011121
4
Quaternary
21113033232301
5
Quinary
310203314224
6
Senary
23330542241
8
Octal
1127175661
10
Decimal
157088689
12
Duodecimal
44737981
16
Hexadecimal
95cfbb1
20
Vigesimal
291g1e9
36
Base36
2liyep
md5
32d61451ddfa348bb78caa0acd7545cb
sha1
a5a625d2995e7b43f8e29a8d1780e8095e39699b
sha256
c92e19c6e43e6610edd4130cd4ca10022f671ff1b205c714d6b13b81342241c4
sha512
4e0805affc77eca778523036c7794318c2203a35390abe6e3e5952645c742c71d4b42da5fbd0aa3c2b002e526ced247d87c632ed4fded7a45878d622d61c445c
ripemd-160
97e62d6d96aca968eedd493e959d0e41526df6d8
Diameter
314177378
Circumference
987017342.6489
Area
7.752463018849E+16
Volume
1.623765669536E+25
Surface area
3.1009852075396E+17
Circumference
987017342.6489
Perimeter
628354756
Area
24676856211738721
Diagonal
222156954.47921
Surface area
148061137270432326
Volume
3.8764549909435E+24
Space diagonal
272085590.64239
Perimeter
471266067
Area
1.0685392182451E+16
Altitude
136042795.32119
Surface area
1.0685392182451E+16
Volume
4.5684460184344E+23
Height
74052318.159736