72397072 (number)

72397072 is an even 8-digits composite number following 72397071 and preceding 72397073. In scientific notation, it is written as 7.2397072 × 10^7. The sum of its digits is 37. It has a total of 6 prime factors and 20 positive divisors. There are 32907680 positive integers (up to 72397072) that are relatively prime to 72397072.

Interesting facts

Basic properties

Name

Name seventy-two million three hundred ninety-seven thousand seventy-two

Notation

Scientific notation 7.2397072 × 10^7
Engineering notation 7.2397072 × 10^6

Prime Factorization of 72397072

Prime Factorization 2 × 2 × 2 × 2 × 11 × 411347

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9049634
Product of the distinct prime numbers

The prime factorization of 72397072 is 2 × 2 × 2 × 2 × 11 × 411347. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72397072)

Multiplication

n×y
n×2 144794144
n×3 217191216
n×4 289588288
n×5 361985360

Division

n÷y
n÷2 36198536
n÷3 24132357.333333
n÷3 18099268
n÷5 14479414.4

Exponentiation

ny
n2 5241336034173184
n3 3.7945738224223E+23
n4 2.7471603423122E+31
n5 1.9888636509792E+39

Nth Root

y√n
2√n 8508.6468959524
3√n 416.7801251202
4√n 92.242327030233
5√n 37.320220447305

Divisors of 72397072

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72397071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72397072 can be divided by 20 positive divisors. The sum of these divisors (counting 72397072) is 1, the average is 0.05.

Base conversion 72397072

Base System Value
2 Binary 100010100001011000100010000
3 Ternary 12001020011010001
4 Quaternary 10110023010100
5 Quinary 122013201242
6 Senary 11103415344
8 Octal 424130420
10 Decimal 72397072
12 Duodecimal 202b4554
16 Hexadecimal 450b110
20 Vigesimal 12c9cdc
36 Base36 173pxs

Cryptographic Hash Functions

md5 4875c01b377abf533abfd057d04dbb3b
sha1 22ed91c47d57e624c2bef8784fccb897c5cb62ea
sha256 49882cbd79616c500f4897bade477e036cdb13ec494e4fcf7c33bbda53f80420
sha512 cf6668440676db2b577ec485bbea021979f3ac8a03a546c185c5a51af0509684962d7ae2fc0b19c8df61a18ca19e05b9dbd2cd8bdfd1360779e0866225c1eff6
ripemd-160 25fd7de8773f7bb8f2d770e091f8c044f38f6f3f

72397072 as geometric shapes

Circle

Radius = n
Diameter 144794144
Circumference 454884219.07322
Area 1.6466142779954E+16

Sphere

Radius = n
Volume 1.5894673658701E+24
Surface area 6.5864571119816E+16
Circumference 454884219.07322

Square

Length = n
Perimeter 289588288
Area 5241336034173184
Diagonal 102384921.0985

Cube

Length = n
Surface area 31448016205039104
Volume 3.7945738224223E+23
Space diagonal 125395407.02322

Equilateral Triangle

Length = n
Perimeter 217191216
Area 2.2695650776824E+15
Altitude 62697703.511611

Triangular Pyramid

Length = n
Surface area 2.2695650776824E+15
Volume 4.4719481359129E+22
Height 34128307.032834