72898839 (number)

72898839 is an odd 8-digits composite number following 72898838 and preceding 72898840. In scientific notation, it is written as 7.2898839 × 10^7. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 39937536 positive integers (up to 72898839) that are relatively prime to 72898839.

Interesting facts

Basic properties

Name

Name seventy-two million eight hundred ninety-eight thousand eight hundred thirty-nine

Notation

Scientific notation 7.2898839 × 10^7
Engineering notation 7.2898839 × 10^6

Prime Factorization of 72898839

Prime Factorization 221 × 57 × 9 × 643

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72898839
Product of the distinct prime numbers

The prime factorization of 72898839 is 221 × 57 × 9 × 643. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72898839)

Multiplication

n×y
n×2 145797678
n×3 218696517
n×4 291595356
n×5 364494195

Division

n÷y
n÷2 36449419.5
n÷3 24299613
n÷3 18224709.75
n÷5 14579767.8

Exponentiation

ny
n2 5314240727547921
n3 3.8740197920476E+23
n4 2.8241154510329E+31
n5 2.0587473758226E+39

Nth Root

y√n
2√n 8538.0816932142
3√n 417.74077736538
4√n 92.401740747749
5√n 37.371809151195

Divisors of 72898839

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 -72898838
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 72898839 can be divided by 16 positive divisors. The sum of these divisors (counting 72898839) is 1, the average is 0.0625.

Base conversion 72898839

Base System Value
2 Binary 100010110000101100100010111
3 Ternary 12002011122102000
4 Quaternary 10112011210113
5 Quinary 122130230324
6 Senary 11122250343
8 Octal 426054427
10 Decimal 72898839
12 Duodecimal 204b69b3
16 Hexadecimal 4585917
20 Vigesimal 12fc71j
36 Base36 17eh3r

Cryptographic Hash Functions

md5 68bbedf8c3730470454b3fec62532003
sha1 d0503a11d7f77a9eb4d127491617d0d98b388645
sha256 b2ec3335ef5d3178168ec760bb663d7a64171c9ec912e2be7af59e416b127075
sha512 c19bc1ca7033703233da3d4ff0d40cd56a3185c062fc06f81c0afaea3bacf1e5b4753a192f6d270465b1f00229e0164f85e28cd101cf2a14da7c71a0e6607944
ripemd-160 9152f33b2de87ab39ea738e8f30da5186ff7c404

72898839 as geometric shapes

Circle

Radius = n
Diameter 145797678
Circumference 458036914.11525
Area 1.6695179629072E+16

Sphere

Radius = n
Volume 1.6227456158078E+24
Surface area 6.6780718516289E+16
Circumference 458036914.11525

Square

Length = n
Perimeter 291595356
Area 5314240727547921
Diagonal 103094526.79505

Cube

Length = n
Surface area 31885444365287526
Volume 3.8740197920476E+23
Space diagonal 126264492.96078

Equilateral Triangle

Length = n
Perimeter 218696517
Area 2.3011337359412E+15
Altitude 63132246.480392

Triangular Pyramid

Length = n
Surface area 2.3011337359412E+15
Volume 4.5655761090129E+22
Height 34364842.265018