72019972 (number)

72019972 is an even 8-digits composite number following 72019971 and preceding 72019973. In scientific notation, it is written as 7.2019972 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 35987976 positive integers (up to 72019972) that are relatively prime to 72019972.

Interesting facts

Basic properties

Name

Name seventy-two million nineteen thousand nine hundred seventy-two

Notation

Scientific notation 7.2019972 × 10^7
Engineering notation 7.2019972 × 10^6

Prime Factorization of 72019972

Prime Factorization 2 × 2 × 1999 × 9007

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36009986
Product of the distinct prime numbers

The prime factorization of 72019972 is 2 × 2 × 1999 × 9007. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72019972)

Multiplication

n×y
n×2 144039944
n×3 216059916
n×4 288079888
n×5 360099860

Division

n÷y
n÷2 36009986
n÷3 24006657.333333
n÷3 18004993
n÷5 14403994.4

Exponentiation

ny
n2 5186876366880784
n3 3.7355869071022E+23
n4 2.6903686445306E+31
n5 1.9376027444877E+39

Nth Root

y√n
2√n 8486.458154024
3√n 416.05522719693
4√n 92.121974327649
5√n 37.281260669247

Divisors of 72019972

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 -72019971
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 72019972 can be divided by 12 positive divisors. The sum of these divisors (counting 72019972) is 1, the average is 0.083333333333333.

Base conversion 72019972

Base System Value
2 Binary 100010010101111000000000100
3 Ternary 12000111222211101
4 Quaternary 10102233000010
5 Quinary 121414114342
6 Senary 11051345444
8 Octal 422570004
10 Decimal 72019972
12 Duodecimal 20152284
16 Hexadecimal 44af004
20 Vigesimal 12a29ic
36 Base36 16vmys

Cryptographic Hash Functions

md5 01176e7f3bcf4c6890149532014f241c
sha1 3fa9cfbde2bf5996a58552e42d04c85576109192
sha256 df0147ed62c78064426e68982cb2800c9bf23fcbff2af1bf9d12c0d4cbee3f6f
sha512 0143cc81671f4102f749b5d3703076c200cffa2ae2cb36c00f0039391e7a6df058df19eb4172e9c3c3069351771c37372d8cdedd8d940b74394e899dbd399dc4
ripemd-160 166c35a5d3eb1b6acf3542f7327d3d30c146636e

72019972 as geometric shapes

Circle

Radius = n
Diameter 144039944
Circumference 452514829.89389
Area 1.6295052689271E+16

Sphere

Radius = n
Volume 1.5647589845598E+24
Surface area 6.5180210757085E+16
Circumference 452514829.89389

Square

Length = n
Perimeter 288079888
Area 5186876366880784
Diagonal 101851621.16413

Cube

Length = n
Surface area 31121258201284704
Volume 3.7355869071022E+23
Space diagonal 124742250.66369

Equilateral Triangle

Length = n
Perimeter 216059916
Area 2.2459833500039E+15
Altitude 62371125.331844

Triangular Pyramid

Length = n
Surface area 2.2459833500039E+15
Volume 4.4024313895394E+22
Height 33950540.388044