156689665 (number)

156689665 is an odd 9-digits composite number following 156689664 and preceding 156689666. In scientific notation, it is written as 1.56689665 × 10^8. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 113821120 positive integers (up to 156689665) that are relatively prime to 156689665.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million six hundred eighty-nine thousand six hundred sixty-five

Notation

Scientific notation 1.56689665 × 10^8
Engineering notation 1.56689665 × 10^6

Prime Factorization of 156689665

Prime Factorization 5 × 11 × 1709 × 1667

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 156689665
Product of the distinct prime numbers

The prime factorization of 156689665 is 5 × 11 × 1709 × 1667. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156689665)

Multiplication

n×y
n×2 313379330
n×3 470068995
n×4 626758660
n×5 783448325

Division

n÷y
n÷2 78344832.5
n÷3 52229888.333333
n÷3 39172416.25
n÷5 31337933

Exponentiation

ny
n2 24551651117812225
n3 3.8469899888469E+24
n4 6.0278357261077E+32
n5 9.4449956059885E+40

Nth Root

y√n
2√n 12517.574245835
3√n 539.11338848581
4√n 111.88196568632
5√n 43.551996679191

Divisors of 156689665

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 -156689664
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 156689665 can be divided by 16 positive divisors. The sum of these divisors (counting 156689665) is 1, the average is 0.0625.

Base conversion 156689665

Base System Value
2 Binary 1001010101101110010100000001
3 Ternary 101220211122210221
4 Quaternary 21111232110001
5 Quinary 310103032130
6 Senary 23314223041
8 Octal 1125562401
10 Decimal 156689665
12 Duodecimal 44584a81
16 Hexadecimal 956e501
20 Vigesimal 28j6435
36 Base36 2laeip

Cryptographic Hash Functions

md5 c1f913ffb2bc00133663a95df8c15da9
sha1 2b9032b37ad7a039cb3c750766a7f3b6ea68c59d
sha256 13f845155c2db58f85bf1475de3e96f4aa555d20ddceb72c903128ea9a168baa
sha512 c8c1c2c6c4b2b9a24336bf8c49b60db5413aef8f0b2cde0946b1965e7d7d917f441850ab8e69b08cdf72fac50ab105e73e1e0f63408996da3e123961cbebf134
ripemd-160 8832acbe7383e99160f3ac25ec1e6944f0f2df62

156689665 as geometric shapes

Circle

Radius = n
Diameter 313379330
Circumference 984510200.91489
Area 7.7131286785219E+16

Sphere

Radius = n
Volume 1.6114233983193E+25
Surface area 3.0852514714087E+17
Circumference 984510200.91489

Square

Length = n
Perimeter 626758660
Area 24551651117812225
Diagonal 221592649.3267

Cube

Length = n
Surface area 147309906706873350
Volume 3.8469899888469E+24
Space diagonal 271394460.80095

Equilateral Triangle

Length = n
Perimeter 470068995
Area 1.0631176786439E+16
Altitude 135697230.40047

Triangular Pyramid

Length = n
Surface area 1.0631176786439E+16
Volume 4.5337211804506E+23
Height 73864216.442232