156989747 (number)

156989747 is an odd 9-digits composite number following 156989746 and preceding 156989748. In scientific notation, it is written as 1.56989747 × 10^8. The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors. There are 146230272 positive integers (up to 156989747) that are relatively prime to 156989747.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.56989747 × 10^8
Engineering notation 1.56989747 × 10^6

Prime Factorization of 156989747

Prime Factorization 97 × 17 × 95203

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 156989747
Product of the distinct prime numbers

The prime factorization of 156989747 is 97 × 17 × 95203. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156989747)

Multiplication

n×y
n×2 313979494
n×3 470969241
n×4 627958988
n×5 784948735

Division

n÷y
n÷2 78494873.5
n÷3 52329915.666667
n÷3 39247436.75
n÷5 31397949.4

Exponentiation

ny
n2 24645780663124009
n3 3.8691348709213E+24
n4 6.0741450449482E+32
n5 9.5357849384772E+40

Nth Root

y√n
2√n 12529.55494022
3√n 539.45732748103
4√n 111.9354945503
5√n 43.568665513172

Divisors of 156989747

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 -156989746
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 156989747 can be divided by 8 positive divisors. The sum of these divisors (counting 156989747) is 1, the average is 0.125.

Base conversion 156989747

Base System Value
2 Binary 1001010110110111100100110011
3 Ternary 101221101220110002
4 Quaternary 21112313210303
5 Quinary 310142132442
6 Senary 23324500215
8 Octal 1126674463
10 Decimal 156989747
12 Duodecimal 446aa66b
16 Hexadecimal 95b7933
20 Vigesimal 2913e77
36 Base36 2lgu2b

Cryptographic Hash Functions

md5 ccf17d6f1ba35c1a901619d75d3c460b
sha1 ae2c8515137ce4e689d76c9e40192c5e5b346241
sha256 b7d9e9e62158ebc118bbec99024f39cc52c21f621fbe0d142740894e8c334d59
sha512 556932193d2a37fc8f3315cd5ebb7e9cac93de655dbac1f1a7f6ba748d68ac3ae930555ce96c5cd5638995d87ff645e76f0f556eecbd1cc18cf339e72a231ad4
ripemd-160 f5dcc5676f3f5793fb973a0131a5dcae4e15e82e

156989747 as geometric shapes

Circle

Radius = n
Diameter 313979494
Circumference 986395671.72824
Area 7.7427003473256E+16

Sphere

Radius = n
Volume 1.6206994248313E+25
Surface area 3.0970801389302E+17
Circumference 986395671.72824

Square

Length = n
Perimeter 627958988
Area 24645780663124009
Diagonal 222017029.36092

Cube

Length = n
Surface area 147874683978744054
Volume 3.8691348709213E+24
Space diagonal 271914218.07138

Equilateral Triangle

Length = n
Perimeter 470969241
Area 1.0671936075182E+16
Altitude 135957109.03569

Triangular Pyramid

Length = n
Surface area 1.0671936075182E+16
Volume 4.5598191742564E+23
Height 74005676.45364