72617994 (number)

72617994 is an even 8-digits composite number following 72617993 and preceding 72617995. In scientific notation, it is written as 7.2617994 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 24205992 positive integers (up to 72617994) that are relatively prime to 72617994.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred seventeen thousand nine hundred ninety-four

Notation

Scientific notation 7.2617994 × 10^7
Engineering notation 7.2617994 × 10^6

Prime Factorization of 72617994

Prime Factorization 2 × 3 × 3 × 4034333

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 24205998
Product of the distinct prime numbers

The prime factorization of 72617994 is 2 × 3 × 3 × 4034333. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 59, 60, 888, 780, 8439, 5934, 3087, 62696, 567520, 209469, 5359815, 4979123, 70911099, 18994743, 568969293, 238550500, 9837085969, 3367799411

Basic calculations (n = 72617994)

Multiplication

n×y
n×2 145235988
n×3 217853982
n×4 290471976
n×5 363089970

Division

n÷y
n÷2 36308997
n÷3 24205998
n÷3 18154498.5
n÷5 14523598.8

Exponentiation

ny
n2 5273373052584036
n3 3.8294177269231E+23
n4 2.7808463351719E+31
n5 2.0193948248244E+39

Nth Root

y√n
2√n 8521.6192123328
3√n 417.20363395922
4√n 92.31261675596
5√n 37.342969467731

Divisors of 72617994

1, 2, 3, 6, 9, 18, 4034333, 8068666, 12102999, 24205998, 36308997, 72617994

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 -72617993
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 72617994 can be divided by 12 positive divisors. The sum of these divisors (counting 72617994) is 1, the average is 0.083333333333333.

Base conversion 72617994

Base System Value
2 Binary 100010101000001000000001010
3 Ternary 12001122101011100
4 Quaternary 10111001000022
5 Quinary 122042233434
6 Senary 11112242230
8 Octal 425010012
10 Decimal 72617994
12 Duodecimal 203a0376
16 Hexadecimal 454100a
20 Vigesimal 12dh4je
36 Base36 178gei

Cryptographic Hash Functions

md5 b80550983d0665af6c8f91f50f3785ae
sha1 6e9f80807310729c8c06cbc178a428be296da988
sha256 ffef4561e55aeec245576bfebbea2261248c44e18637bbaba73d0250a9672f07
sha512 725446808fb48c2df0769df621427fdd46523779b0db88042a14b49ad0784fe04f80f7fd86ed526c9f3ebdb3fe49e2b0dfdcc9454e22183ef807559fb8841e3c
ripemd-160 a4bb0185e815c971241fe49146c895a5b82bd75b

72617994 as geometric shapes

Circle

Radius = n
Diameter 145235988
Circumference 456272312.93766
Area 1.6566790041636E+16

Sphere

Radius = n
Volume 1.6040627464571E+24
Surface area 6.6267160166546E+16
Circumference 456272312.93766

Square

Length = n
Perimeter 290471976
Area 5273373052584036
Diagonal 102697351.98713

Cube

Length = n
Surface area 31640238315504216
Volume 3.8294177269231E+23
Space diagonal 125778055.15173

Equilateral Triangle

Length = n
Perimeter 217853982
Area 2.283437513585E+15
Altitude 62889027.575866

Triangular Pyramid

Length = n
Surface area 2.283437513585E+15
Volume 4.5130120711722E+22
Height 34232450.662376