72919995 (number)

72919995 is an odd 8-digits composite number following 72919994 and preceding 72919996. In scientific notation, it is written as 7.2919995 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 38787584 positive integers (up to 72919995) that are relatively prime to 72919995.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2919995 × 10^7
Engineering notation 7.2919995 × 10^6

Prime Factorization of 72919995

Prime Factorization 3 × 5 × 389 × 12497

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72919995
Product of the distinct prime numbers

The prime factorization of 72919995 is 3 × 5 × 389 × 12497. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 90, 7, 275, 196, 6889, 7744, 17981, 68543, 18338, 196176, 9067251, 848694, 65796984, 30191184, 718689817, 639313605, 109503730, 3167396860

Basic calculations (n = 72919995)

Multiplication

n×y
n×2 145839990
n×3 218759985
n×4 291679980
n×5 364599975

Division

n÷y
n÷2 36459997.5
n÷3 24306665
n÷3 18229998.75
n÷5 14583999

Exponentiation

ny
n2 5317325670800025
n3 3.8773936132811E+23
n4 2.8273952289349E+31
n5 2.0617364595696E+39

Nth Root

y√n
2√n 8539.3205233203
3√n 417.78118436048
4√n 92.408444004433
5√n 37.373978036847

Divisors of 72919995

1, 3, 5, 15, 389, 1167, 1945, 5835, 12497, 37491, 62485, 187455, 4861333, 14583999, 24306665, 72919995

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72919994
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72919995 can be divided by 16 positive divisors. The sum of these divisors (counting 72919995) is 1, the average is 0.0625.

Base conversion 72919995

Base System Value
2 Binary 100010110001010101110111011
3 Ternary 12002012201102120
4 Quaternary 10112022232323
5 Quinary 122131414440
6 Senary 11122532323
8 Octal 426125673
10 Decimal 72919995
12 Duodecimal 205070a3
16 Hexadecimal 458abbb
20 Vigesimal 12fejjf
36 Base36 17exff

Cryptographic Hash Functions

md5 5570c4cc941b95d47635b45808157c62
sha1 f1cb3c81320aa94bbc1f866874f30daf9f4dcf08
sha256 3137336980659b34f8a7ce6104780421b15dcf3943506552cb2ea63f0adefaca
sha512 d6c64689de8b011619591c8bcc44871ad3864300f8e8a7c1a719ee990ae0de810172e9015c5c014f2030e77d11f1a640abc43b4a5b697a2e1c4505ad45386372
ripemd-160 5b8dbd74e7b8614a459fd14c8ad0a64aafdb67d3

72919995 as geometric shapes

Circle

Radius = n
Diameter 145839990
Circumference 458169841.18361
Area 1.670487126413E+16

Sphere

Radius = n
Volume 1.6241588387413E+24
Surface area 6.6819485056519E+16
Circumference 458169841.18361

Square

Length = n
Perimeter 291679980
Area 5317325670800025
Diagonal 103124445.89718

Cube

Length = n
Surface area 31903954024800150
Volume 3.8773936132811E+23
Space diagonal 126301136.22767

Equilateral Triangle

Length = n
Perimeter 218759985
Area 2.302469555554E+15
Altitude 63150568.113834

Triangular Pyramid

Length = n
Surface area 2.302469555554E+15
Volume 4.5695521954675E+22
Height 34374815.299059