157408069 (number)

157408069 is an odd 9-digits composite number following 157408068 and preceding 157408070. In scientific notation, it is written as 1.57408069 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 124542576 positive integers (up to 157408069) that are relatively prime to 157408069.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred eight thousand sixty-nine

Notation

Scientific notation 1.57408069 × 10^8
Engineering notation 1.57408069 × 10^6

Prime Factorization of 157408069

Prime Factorization 7 × 13 × 1729759

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157408069
Product of the distinct prime numbers

The prime factorization of 157408069 is 7 × 13 × 1729759. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157408069)

Multiplication

n×y
n×2 314816138
n×3 472224207
n×4 629632276
n×5 787040345

Division

n÷y
n÷2 78704034.5
n÷3 52469356.333333
n÷3 39352017.25
n÷5 31481613.8

Exponentiation

ny
n2 24777300186308761
n3 3.9001469773602E+24
n4 6.1391460452246E+32
n5 9.6635112428778E+40

Nth Root

y√n
2√n 12546.237244688
3√n 539.9360566718
4√n 112.00998725421
5√n 43.591859812925

Divisors of 157408069

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 -157408068
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 157408069 can be divided by 8 positive divisors. The sum of these divisors (counting 157408069) is 1, the average is 0.125.

Base conversion 157408069

Base System Value
2 Binary 1001011000011101101101000101
3 Ternary 101222012011021111
4 Quaternary 21120131231011
5 Quinary 310244024234
6 Senary 23341445021
8 Octal 1130355505
10 Decimal 157408069
12 Duodecimal 44870771
16 Hexadecimal 961db45
20 Vigesimal 293g039
36 Base36 2lpsud

Cryptographic Hash Functions

md5 31ef1dca28ddc8b64127f2aac2e37103
sha1 92b7bc5ead6e8faec99a36b5d2adbab73b854713
sha256 0d13eaf7bbcd4f6a46d1baa2e31b093b0117f5d1cefdf83910eace5ead481ff6
sha512 f24b7a9f93ea0953a2378ab12ca5cf84fecb6f82d067f75e706eb04cb03c30e50b0b4b6e96415ed1e27000435c51d849a78f55528c20c67135b080ab7d5a7270
ripemd-160 fd7d42ffc2b61e06b24bb13b3973020767afaaa2

157408069 as geometric shapes

Circle

Radius = n
Diameter 314816138
Circumference 989024066.37231
Area 7.7840184241097E+16

Sphere

Radius = n
Volume 1.6336897455994E+25
Surface area 3.1136073696439E+17
Circumference 989024066.37231

Square

Length = n
Perimeter 629632276
Area 24777300186308761
Diagonal 222608626.00676

Cube

Length = n
Surface area 148663801117852566
Volume 3.9001469773602E+24
Space diagonal 272638773.02931

Equilateral Triangle

Length = n
Perimeter 472224207
Area 1.0728885699268E+16
Altitude 136319386.51465

Triangular Pyramid

Length = n
Surface area 1.0728885699268E+16
Volume 4.5963672921927E+23
Height 74202875.335587