72944512 (number)

72944512 is an even 8-digits composite number following 72944511 and preceding 72944513. In scientific notation, it is written as 7.2944512 × 10^7. The sum of its digits is 34. It has a total of 9 prime factors and 32 positive divisors. There are 34320384 positive integers (up to 72944512) that are relatively prime to 72944512.

Interesting facts

Basic properties

Name

Name seventy-two million nine hundred forty-four thousand five hundred twelve

Notation

Scientific notation 7.2944512 × 10^7
Engineering notation 7.2944512 × 10^6

Prime Factorization of 72944512

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 1247 × 457

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1139758
Product of the distinct prime numbers

The prime factorization of 72944512 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 1247 × 457. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72944512)

Multiplication

n×y
n×2 145889024
n×3 218833536
n×4 291778048
n×5 364722560

Division

n÷y
n÷2 36472256
n÷3 24314837.333333
n÷3 18236128
n÷5 14588902.4

Exponentiation

ny
n2 5320901830918144
n3 3.8813058745623E+23
n4 2.8311996294268E+31
n5 2.0652047534312E+39

Nth Root

y√n
2√n 8540.7559384401
3√n 417.82800093701
4√n 92.416210366148
5√n 37.376490858232

Divisors of 72944512

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72944511
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72944512 can be divided by 32 positive divisors. The sum of these divisors (counting 72944512) is 1, the average is 0.03125.

Base conversion 72944512

Base System Value
2 Binary 100010110010000101110000000
3 Ternary 12002020222001121
4 Quaternary 10112100232000
5 Quinary 122133211022
6 Senary 11123242024
8 Octal 426205600
10 Decimal 72944512
12 Duodecimal 20519314
16 Hexadecimal 4590b80
20 Vigesimal 12fi15c
36 Base36 17fgcg

Cryptographic Hash Functions

md5 2af0bb3eb5c7e3f712e78140fc54a5a8
sha1 f05540a84fbac0e9d42443b1b18533e97909e876
sha256 5bb1aa941b0e02aaf44ba158a6a84cf159da7b219f42cebc3bd9965cc68ffa1d
sha512 a188d08bf94fd08ccc14c65c71af0ef99cc7f3590c22cb97eb1b51bb7c0292d850f9798dbc58b55d7ad3e38b7d70732048993b32c18a92e64f242639204485f1
ripemd-160 20ce12aecf55f86c776ae85d58fe7dff387f965a

72944512 as geometric shapes

Circle

Radius = n
Diameter 145889024
Circumference 458323886.03778
Area 1.6716106102485E+16

Sphere

Radius = n
Volume 1.6257976029146E+24
Surface area 6.686442440994E+16
Circumference 458323886.03778

Square

Length = n
Perimeter 291778048
Area 5320901830918144
Diagonal 103159118.17109

Cube

Length = n
Surface area 31925410985508864
Volume 3.8813058745623E+23
Space diagonal 126343600.91732

Equilateral Triangle

Length = n
Perimeter 218833536
Area 2.3040180783091E+15
Altitude 63171800.458659

Triangular Pyramid

Length = n
Surface area 2.3040180783091E+15
Volume 4.5741628396036E+22
Height 34386372.723696