160972644 (number)

160972644 is an even 9-digits composite number following 160972643 and preceding 160972645. In scientific notation, it is written as 1.60972644 × 10^8. The sum of its digits is 39. It has a total of 8 prime factors and 96 positive divisors. There are 44452800 positive integers (up to 160972644) that are relatively prime to 160972644.

Interesting facts

Basic properties

Name

Name one hundred sixty million nine hundred seventy-two thousand six hundred forty-four

Notation

Scientific notation 1.60972644 × 10^8
Engineering notation 1.60972644 × 10^6

Prime Factorization of 160972644

Prime Factorization 2 × 2 × 21 × 7 × 7 × 7 × 37 × 151

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1642578
Product of the distinct prime numbers

The prime factorization of 160972644 is 2 × 2 × 21 × 7 × 7 × 7 × 37 × 151. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 160972644)

Multiplication

n×y
n×2 321945288
n×3 482917932
n×4 643890576
n×5 804863220

Division

n÷y
n÷2 80486322
n÷3 53657548
n÷3 40243161
n÷5 32194528.8

Exponentiation

ny
n2 25912192116350736
n3 4.1711540768049E+24
n4 6.7144170027467E+32
n5 1.0808374578507E+41

Nth Root

y√n
2√n 12687.499517241
3√n 543.98136920768
4√n 112.63880111774
5√n 43.787526735345

Divisors of 160972644

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -160972643
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 160972644 can be divided by 96 positive divisors. The sum of these divisors (counting 160972644) is 1, the average is 0.010416666666667.

Base conversion 160972644

Base System Value
2 Binary 1001100110000011111101100100
3 Ternary 102012220020221210
4 Quaternary 21212003331210
5 Quinary 312202111034
6 Senary 23550111420
8 Octal 1146037544
10 Decimal 160972644
12 Duodecimal 45aab570
16 Hexadecimal 9983f64
20 Vigesimal 2a61bc4
36 Base36 2nu7ac

Cryptographic Hash Functions

md5 2b6575d2ea9062c48847271e1c32d5df
sha1 813aa43545895816655ca9aeaf13d0891838bdbf
sha256 19bfe90f5d8df4437b010ace2056a46be0960cc2ba9c3fddc83f5b7d5cc25204
sha512 938ad4d38484da30e9951234f1b40ada67e068337dabc1e3e3f6042cc250f6c8ec2a059202371d3f2c7781d00fe32971af5bccefcfbf9831adca6c4a24aaac5c
ripemd-160 a20866655e2a4b95ce3a918aede682e1152581f8

160972644 as geometric shapes

Circle

Radius = n
Diameter 321945288
Circumference 1011420951.6387
Area 8.1405552391135E+16

Sphere

Radius = n
Volume 1.7472089339575E+25
Surface area 3.2562220956454E+17
Circumference 1011420951.6387

Square

Length = n
Perimeter 643890576
Area 25912192116350736
Diagonal 227649696.31586

Cube

Length = n
Surface area 155473152698104416
Volume 4.1711540768049E+24
Space diagonal 278812798.0367

Equilateral Triangle

Length = n
Perimeter 482917932
Area 1.1220308320251E+16
Altitude 139406399.01835

Triangular Pyramid

Length = n
Surface area 1.1220308320251E+16
Volume 4.9157522218045E+23
Height 75883232.105285