157030087 is an odd 9-digits composite number following 157030086
and preceding 157030088 . In scientific notation, it is written as 1.57030087 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 153831744 positive integers (up to 157030087) that are relatively prime to 157030087.
157030087 has 8 divisors, whose sum is 160261200
The reverse of 157030087 is 780030751
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred fifty-seven million thirty thousand eighty-seven
Scientific notation
1.57030087 × 10^8
Engineering notation
1.57030087 × 10^6
Prime Factorization
89 × 109 × 16187
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157030087
Product of the distinct prime numbers
The prime factorization of 157030087 is 89 × 109 × 16187.
Since it has a total of 3 prime factors.
2 , 4 , 75 , 91 , 14 , 486 , 2046 , 7540 , 54035 , 81612 , 140255 , 743873 , 11180 , 5633925 , 48949100 , 36524018 , 761812652 , 769534734 , 8848424773 , 593264005
n×2
314060174
n×3
471090261
n×4
628120348
n×5
785150435
n÷2
78515043.5
n÷3
52343362.333333
n÷3
39257521.75
n÷5
31406017.4
n2
24658448223227569
n3
3.8721182697784E+24
n4
6.0803906877759E+32
n5
9.5480427869545E+40
2 √n
12531.164630632
3 √n
539.50352974437
4 √n
111.94268457846
5 √n
43.570904359185
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
-157030086
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 157030087 can be divided by 8 positive divisors.
The sum of these divisors (counting 157030087) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111000001011011000111
3
Ternary
101221110221210011
4
Quaternary
21113001123013
5
Quinary
310144430322
6
Senary
23325411051
8
Octal
1127013307
10
Decimal
157030087
12
Duodecimal
44709a87
16
Hexadecimal
95c16c7
20
Vigesimal
2918f47
36
Base36
2lhp6v
md5
7a677bd12b214a8cffe3d036c1200cad
sha1
a302aafa6ad54c600cb8b249e1f5ecd1ef2c9a78
sha256
9f1532161dafb96915cdc5ccd8546663897000afdb4f1101e85febe4252e94b0
sha512
7ad0b51263f978a889dafae1b13bdbdaf5ff1f1ac0d37e0b0ce94ff4c48f5f3f0552afbf4d840dbd5e55dda6851f39b22d54971693e446ae3606ab3cea058773
ripemd-160
bc7f2c29f2ca5aafc6a0757f4036bb7bc4439e38
Diameter
314060174
Circumference
986649135.42353
Area
7.7466799787016E+16
Volume
1.6219491080222E+25
Surface area
3.0986719914806E+17
Circumference
986649135.42353
Perimeter
628120348
Area
24658448223227569
Diagonal
222074078.73603
Surface area
147950689339365414
Volume
3.8721182697784E+24
Space diagonal
271984089.00096
Perimeter
471090261
Area
1.0677421289609E+16
Altitude
135992044.50048
Surface area
1.0677421289609E+16
Volume
4.5633351435277E+23
Height
74024692.912009