72906057 (number)

72906057 is an odd 8-digits composite number following 72906056 and preceding 72906058. In scientific notation, it is written as 7.2906057 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 41351616 positive integers (up to 72906057) that are relatively prime to 72906057.

Interesting facts

Basic properties

Name

Name seventy-two million nine hundred six thousand fifty-seven

Notation

Scientific notation 7.2906057 × 10^7
Engineering notation 7.2906057 × 10^6

Prime Factorization of 72906057

Prime Factorization 63 × 137 × 8447

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72906057
Product of the distinct prime numbers

The prime factorization of 72906057 is 63 × 137 × 8447. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72906057)

Multiplication

n×y
n×2 145812114
n×3 218718171
n×4 291624228
n×5 364530285

Division

n÷y
n÷2 36453028.5
n÷3 24302019
n÷3 18226514.25
n÷5 14581211.4

Exponentiation

ny
n2 5315293147287249
n3 3.8751706516783E+23
n4 2.8252341241599E+31
n5 2.0597668009435E+39

Nth Root

y√n
2√n 8538.5043772314
3√n 417.75456429468
4√n 92.404027927528
5√n 37.37254918777

Divisors of 72906057

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 -72906056
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 72906057 can be divided by 8 positive divisors. The sum of these divisors (counting 72906057) is 1, the average is 0.125.

Base conversion 72906057

Base System Value
2 Binary 100010110000111010101001001
3 Ternary 12002012000022100
4 Quaternary 10112013111021
5 Quinary 122130443212
6 Senary 11122344013
8 Octal 426072511
10 Decimal 72906057
12 Duodecimal 204bb009
16 Hexadecimal 4587549
20 Vigesimal 12fd52h
36 Base36 17emo9

Cryptographic Hash Functions

md5 3a22787206e35a94bdf4cefab3a6d9bc
sha1 d9bfc38fc9d095a02fb6bad8f71d28f6a578c4f9
sha256 46f748f621436df708eaa09ef366fed0bc6af29e726d52ff1e3885aab2208870
sha512 82c5c33ac3b39fa4b7d520120458cd3b4149ca55313af7b816395521512e62eb3178904e260f20ee00cb5f584f7cb2bee7c497f099a1bca9864f7e20b99ae8a8
ripemd-160 ddce9dd472bb1cc09dfec9c0bad2f15ee654ec79

72906057 as geometric shapes

Circle

Radius = n
Diameter 145812114
Circumference 458082266.1468
Area 1.6698485903194E+16

Sphere

Radius = n
Volume 1.6232276867626E+24
Surface area 6.6793943612775E+16
Circumference 458082266.1468

Square

Length = n
Perimeter 291624228
Area 5315293147287249
Diagonal 103104734.58855

Cube

Length = n
Surface area 31891758883723494
Volume 3.8751706516783E+23
Space diagonal 126276994.90351

Equilateral Triangle

Length = n
Perimeter 218718171
Area 2.301589447056E+15
Altitude 63138497.451756

Triangular Pyramid

Length = n
Surface area 2.301589447056E+15
Volume 4.5669324100947E+22
Height 34368244.862849