72994747 (number)

72994747 is an odd 8-digits composite number following 72994746 and preceding 72994748. In scientific notation, it is written as 7.2994747 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 60875712 positive integers (up to 72994747) that are relatively prime to 72994747.

Interesting facts

Basic properties

Name

Name seventy-two million nine hundred ninety-four thousand seven hundred forty-seven

Notation

Scientific notation 7.2994747 × 10^7
Engineering notation 7.2994747 × 10^6

Prime Factorization of 72994747

Prime Factorization 7 × 37 × 281833

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72994747
Product of the distinct prime numbers

The prime factorization of 72994747 is 7 × 37 × 281833. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72994747)

Multiplication

n×y
n×2 145989494
n×3 218984241
n×4 291978988
n×5 364973735

Division

n÷y
n÷2 36497373.5
n÷3 24331582.333333
n÷3 18248686.75
n÷5 14598949.4

Exponentiation

ny
n2 5328233089594009
n3 3.8893302633194E+23
n4 2.8390067857045E+31
n5 2.0723258205378E+39

Nth Root

y√n
2√n 8543.696331214
3√n 417.92389470871
4√n 92.432117422539
5√n 37.381637485323

Divisors of 72994747

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72994746
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72994747 can be divided by 8 positive divisors. The sum of these divisors (counting 72994747) is 1, the average is 0.125.

Base conversion 72994747

Base System Value
2 Binary 100010110011100111110111011
3 Ternary 12002100111222011
4 Quaternary 10112130332323
5 Quinary 122141312442
6 Senary 11124310351
8 Octal 426347673
10 Decimal 72994747
12 Duodecimal 205423b7
16 Hexadecimal 459cfbb
20 Vigesimal 12g46h7
36 Base36 17gj3v

Cryptographic Hash Functions

md5 4bcdff2830d6a99f0dc62889a7d71fb0
sha1 8686490a300ab301880fd6021c328f06be0cc51a
sha256 562d44db1a31668bb8f56386d17e24eb5aa5f7307cf8a23d5bffd59a00d593b9
sha512 344d6f153149d266af4674867a1864c15c9e9ca0e69b3d54a20cc8b06b3c26322d282790fccfd959a51813a531f517c3f3524579daf640266323c5e5673021e6
ripemd-160 71fa31a943426be3f8c999df8b4a51941188d07c

72994747 as geometric shapes

Circle

Radius = n
Diameter 145989494
Circumference 458639521.85169
Area 1.6739137930883E+16

Sphere

Radius = n
Volume 1.6291588510172E+24
Surface area 6.695655172353E+16
Circumference 458639521.85169

Square

Length = n
Perimeter 291978988
Area 5328233089594009
Diagonal 103230161.18939

Cube

Length = n
Surface area 31969398537564054
Volume 3.8893302633194E+23
Space diagonal 126430610.48964

Equilateral Triangle

Length = n
Perimeter 218984241
Area 2.3071926064366E+15
Altitude 63215305.244818

Triangular Pyramid

Length = n
Surface area 2.3071926064366E+15
Volume 4.5836196724454E+22
Height 34410053.729798