156972065 (number)

156972065 is an odd 9-digits composite number following 156972064 and preceding 156972066. In scientific notation, it is written as 1.56972065 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 121186560 positive integers (up to 156972065) that are relatively prime to 156972065.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million nine hundred seventy-two thousand sixty-five

Notation

Scientific notation 1.56972065 × 10^8
Engineering notation 1.56972065 × 10^6

Prime Factorization of 156972065

Prime Factorization 5 × 31 × 419 × 2417

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 156972065
Product of the distinct prime numbers

The prime factorization of 156972065 is 5 × 31 × 419 × 2417. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156972065)

Multiplication

n×y
n×2 313944130
n×3 470916195
n×4 627888260
n×5 784860325

Division

n÷y
n÷2 78486032.5
n÷3 52324021.666667
n÷3 39243016.25
n÷5 31394413

Exponentiation

ny
n2 24640229190364225
n3 3.8678276580848E+24
n4 6.0714089455368E+32
n5 9.5304159964038E+40

Nth Root

y√n
2√n 12528.849308696
3√n 539.43707341394
4√n 111.93234254984
5√n 43.567684027605

Divisors of 156972065

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 -156972064
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 156972065 can be divided by 16 positive divisors. The sum of these divisors (counting 156972065) is 1, the average is 0.0625.

Base conversion 156972065

Base System Value
2 Binary 1001010110110011010000100001
3 Ternary 101221101000012012
4 Quaternary 21112303100201
5 Quinary 310141101230
6 Senary 23324242305
8 Octal 1126632041
10 Decimal 156972065
12 Duodecimal 446a0395
16 Hexadecimal 95b3421
20 Vigesimal 2911a35
36 Base36 2lggf5

Cryptographic Hash Functions

md5 49a797141d8168b711fe19e6e7a1dbe6
sha1 134ea118593f804ae2d64c1a9421da76d7a49512
sha256 1cf73ac840ff742f6fe1d34babdc3a89abddb63a680bff70ff798c8ac565fb70
sha512 09012648eff207083c982d026f7935c80b6e03a998f314fb20791fe803b66cba2e467de8902657dd5ca2f19e8bcc65423d23b91abded00f9db5b517866473d55
ripemd-160 4d155744eb35f4e114817a66c77ff6f33b7be683

156972065 as geometric shapes

Circle

Radius = n
Diameter 313944130
Circumference 986284572.44564
Area 7.7409563007217E+16

Sphere

Radius = n
Volume 1.6201518607987E+25
Surface area 3.0963825202887E+17
Circumference 986284572.44564

Square

Length = n
Perimeter 627888260
Area 24640229190364225
Diagonal 221992023.23671

Cube

Length = n
Surface area 147841375142185350
Volume 3.8678276580848E+24
Space diagonal 271883591.949

Equilateral Triangle

Length = n
Perimeter 470916195
Area 1.0669532216963E+16
Altitude 135941795.9745

Triangular Pyramid

Length = n
Surface area 1.0669532216963E+16
Volume 4.5582786091544E+23
Height 73997341.078904