157660069 is an odd 9-digits composite number following 157660068
and preceding 157660070 . In scientific notation, it is written as 1.57660069 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 135137196 positive integers (up to 157660069) that are relatively prime to 157660069.
157660069 has 4 divisors, whose sum is 180182944
The reverse of 157660069 is 960066751
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred fifty-seven million six hundred sixty thousand sixty-nine
Scientific notation
1.57660069 × 10^8
Engineering notation
1.57660069 × 10^6
Prime Factorization
7 × 22522867
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157660069
Product of the distinct prime numbers
The prime factorization of 157660069 is 7 × 22522867.
Since it has a total of 2 prime factors.
5 , 9 , 23 , 65 , 146 , 183 , 434 , 3695 , 37100 , 88960 , 924023 , 638903 , 8206463 , 4164491 , 94348763 , 19776598 , 675512893 , 700029160 , 1770751737 , 9090545010
n×2
315320138
n×3
472980207
n×4
630640276
n×5
788300345
n÷2
78830034.5
n÷3
52553356.333333
n÷3
39415017.25
n÷5
31532013.8
n2
24856697357084761
n3
3.9189086204301E+24
n4
6.178554035017E+32
n5
9.7411125548102E+40
2 √n
12556.276080112
3 √n
540.2240371247
4 √n
112.05479052728
5 √n
43.60580842546
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
-157660068
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 157660069 can be divided by 4 positive divisors.
The sum of these divisors (counting 157660069) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011001011011001110100101
3
Ternary
101222122221221211
4
Quaternary
21121123032211
5
Quinary
310330110234
6
Senary
23351111421
8
Octal
1131331645
10
Decimal
157660069
12
Duodecimal
44972571
16
Hexadecimal
965b3a5
20
Vigesimal
2957a39
36
Base36
2lv7ad
md5
14d8377b4f33936d9475230531aadfb2
sha1
e3f9b7051dbb0c571c0405577afdd5d4e0f9010e
sha256
70e4e05f96e251b9512ad48378deb3dc9c02009ee56068ee179dc286573f04b9
sha512
cc71612526de527bc5f142b9f508e0da063ed193a63c21e4c8c2e877b5ff5e6af6041f33afbbc7d27588498eeb8948672ec84c19dcf24f70a821a6e2f7daf096
ripemd-160
f117642b4bd736ecf995a784ba61168372baa630
Diameter
315320138
Circumference
990607429.06972
Area
7.8089617809522E+16
Volume
1.6415486042711E+25
Surface area
3.1235847123809E+17
Circumference
990607429.06972
Perimeter
630640276
Area
24856697357084761
Diagonal
222965007.82448
Surface area
149140184142508566
Volume
3.9189086204301E+24
Space diagonal
273075249.83281
Perimeter
472980207
Area
1.0763265682708E+16
Altitude
136537624.91641
Surface area
1.0763265682708E+16
Volume
4.6184781005942E+23
Height
74321669.274826