156989187 (number)

156989187 is an odd 9-digits composite number following 156989186 and preceding 156989188. In scientific notation, it is written as 1.56989187 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors. There are 101830608 positive integers (up to 156989187) that are relatively prime to 156989187.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million nine hundred eighty-nine thousand one hundred eighty-seven

Notation

Scientific notation 1.56989187 × 10^8
Engineering notation 1.56989187 × 10^6

Prime Factorization of 156989187

Prime Factorization 3 × 3 × 37 × 471439

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 52329729
Product of the distinct prime numbers

The prime factorization of 156989187 is 3 × 3 × 37 × 471439. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 89, 62, 374, 187, 1791, 1873, 20290, 44759, 271493, 635117, 212811, 4354394, 33599680, 33384852, 718374456, 554065098, 3360560336, 6384452195

Basic calculations (n = 156989187)

Multiplication

n×y
n×2 313978374
n×3 470967561
n×4 627956748
n×5 784945935

Division

n÷y
n÷2 78494593.5
n÷3 52329729
n÷3 39247296.75
n÷5 31397837.4

Exponentiation

ny
n2 24645604834920969
n3 3.8690934661575E+24
n4 6.0740583767908E+32
n5 9.5356148636293E+40

Nth Root

y√n
2√n 12529.532593038
3√n 539.45668604538
4√n 111.93539472856
5√n 43.568634430266

Divisors of 156989187

1, 3, 9, 37, 111, 333, 471439, 1414317, 4242951, 17443243, 52329729, 156989187

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -156989186
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 156989187 can be divided by 12 positive divisors. The sum of these divisors (counting 156989187) is 1, the average is 0.083333333333333.

Base conversion 156989187

Base System Value
2 Binary 1001010110110111011100000011
3 Ternary 101221101212200100
4 Quaternary 21112313130003
5 Quinary 310142123222
6 Senary 23324453443
8 Octal 1126673403
10 Decimal 156989187
12 Duodecimal 446aa283
16 Hexadecimal 95b7703
20 Vigesimal 2913cj7
36 Base36 2lgtmr

Cryptographic Hash Functions

md5 732bf7881795452f675ad7c8267ad60b
sha1 2541e30417256d03ecf05e602c8cb23a27e99e15
sha256 a5370c16149fb108e12cbedf254042a79f05d2fa478c8e716f84b5543327ce81
sha512 c6dac718a1b29debb1a0bd92be178ff360061d65d5f923afd67841bb149c0e737230a2b17b4a27f96702189344e16ca8fb15cdb122635aa7ea73bab381d4c073
ripemd-160 9b5954a717bd4a6d160ec3a4cb15f78380343e5b

156989187 as geometric shapes

Circle

Radius = n
Diameter 313978374
Circumference 986392153.14447
Area 7.7426451092665E+16

Sphere

Radius = n
Volume 1.6206820812444E+25
Surface area 3.0970580437066E+17
Circumference 986392153.14447

Square

Length = n
Perimeter 627956748
Area 24645604834920969
Diagonal 222016237.40133

Cube

Length = n
Surface area 147873629009525814
Volume 3.8690934661575E+24
Space diagonal 271913248.12293

Equilateral Triangle

Length = n
Perimeter 470967561
Area 1.0671859939337E+16
Altitude 135956624.06147

Triangular Pyramid

Length = n
Surface area 1.0671859939337E+16
Volume 4.5597703782742E+23
Height 74005412.467109