156684690 (number)

156684690 is an even 9-digits composite number following 156684689 and preceding 156684691. In scientific notation, it is written as 1.56684690 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 40809888 positive integers (up to 156684690) that are relatively prime to 156684690.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million six hundred eighty-four thousand six hundred ninety

Notation

Scientific notation 1.56684690 × 10^8
Engineering notation 1.56684690 × 10^6

Prime Factorization of 156684690

Prime Factorization 2 × 215 × 9 × 40487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 156684690
Product of the distinct prime numbers

The prime factorization of 156684690 is 2 × 215 × 9 × 40487. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 30, 65, 39, 642, 5629, 4002, 95238, 73470, 954047, 868334, 9489142, 9723678, 41466330, 19843818, 375803625, 945936723, 3602050692, 1651167236

Basic calculations (n = 156684690)

Multiplication

n×y
n×2 313369380
n×3 470054070
n×4 626738760
n×5 783423450

Division

n÷y
n÷2 78342345
n÷3 52228230
n÷3 39171172.5
n÷5 31336938

Exponentiation

ny
n2 24550092080396100
n3 3.8466235670883E+24
n4 6.0270702115593E+32
n5 9.443496277064E+40

Nth Root

y√n
2√n 12517.375523647
3√n 539.10768269044
4√n 111.88107759423
5√n 43.551720114767

Divisors of 156684690

1, 2, 9, 18, 215, 430, 1935, 3870, 40487, 80974, 364383, 728766, 8704705, 17409410, 78342345, 156684690

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -156684689
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 156684690 can be divided by 16 positive divisors. The sum of these divisors (counting 156684690) is 1, the average is 0.0625.

Base conversion 156684690

Base System Value
2 Binary 1001010101101101000110010010
3 Ternary 101220211101222200
4 Quaternary 21111231012102
5 Quinary 310102402230
6 Senary 23314144030
8 Octal 1125550622
10 Decimal 156684690
12 Duodecimal 44582016
16 Hexadecimal 956d192
20 Vigesimal 28j5bea
36 Base36 2laaoi

Cryptographic Hash Functions

md5 7a4ab0a82bc0e8a5bd5d80194fc291c4
sha1 9afbcf52a98ea492e2ef28b248e64b29519856e0
sha256 760508126d36f914933c4348ba310efdf39b052c223669b9ad804cabc6cc10f0
sha512 5a2549f065126631e68dce41c37c645b8ca332e8c9f8fa5e50e780930e92c7944f61e45b96e152e76f556b61c407da76a677a755af5422a5dd7010aaabd1ecea
ripemd-160 ba636d23c4e17eeffacd24d0dd1b392437ea304d

156684690 as geometric shapes

Circle

Radius = n
Diameter 313369380
Circumference 984478942.06799
Area 7.7126388924725E+16

Sphere

Radius = n
Volume 1.611269911932E+25
Surface area 3.085055556989E+17
Circumference 984478942.06799

Square

Length = n
Perimeter 626738760
Area 24550092080396100
Diagonal 221585613.61422

Cube

Length = n
Surface area 147300552482376600
Volume 3.8466235670883E+24
Space diagonal 271385843.84818

Equilateral Triangle

Length = n
Perimeter 470054070
Area 1.0630501703435E+16
Altitude 135692921.92409

Triangular Pyramid

Length = n
Surface area 1.0630501703435E+16
Volume 4.5332893482669E+23
Height 73861871.204741