72648139 (number)

72648139 is an odd 8-digits composite number following 72648138 and preceding 72648140. In scientific notation, it is written as 7.2648139 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 72185256 positive integers (up to 72648139) that are relatively prime to 72648139.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred forty-eight thousand one hundred thirty-nine

Notation

Scientific notation 7.2648139 × 10^7
Engineering notation 7.2648139 × 10^6

Prime Factorization of 72648139

Prime Factorization 157 × 462727

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72648139
Product of the distinct prime numbers

The prime factorization of 72648139 is 157 × 462727. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72648139)

Multiplication

n×y
n×2 145296278
n×3 217944417
n×4 290592556
n×5 363240695

Division

n÷y
n÷2 36324069.5
n÷3 24216046.333333
n÷3 18162034.75
n÷5 14529627.8

Exponentiation

ny
n2 5277752100163321
n3 3.8341886818021E+23
n4 2.7854667230778E+31
n5 2.0235897367803E+39

Nth Root

y√n
2√n 8523.3877654369
3√n 417.26135548248
4√n 92.322195410621
5√n 37.346069297069

Divisors of 72648139

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72648138
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72648139 can be divided by 4 positive divisors. The sum of these divisors (counting 72648139) is 1, the average is 0.25.

Base conversion 72648139

Base System Value
2 Binary 100010101001000010111001011
3 Ternary 12001200220111211
4 Quaternary 10111020113023
5 Quinary 122044220024
6 Senary 11113033551
8 Octal 425102713
10 Decimal 72648139
12 Duodecimal 203b58b7
16 Hexadecimal 45485cb
20 Vigesimal 12e106j
36 Base36 1793nv

Cryptographic Hash Functions

md5 2aaf338e77e7456fd83a98add668f829
sha1 ab1577170f1b956709d69213ef2a8c69b890a032
sha256 95fc493ba0517572879699ebb3c3e0f02f76f7e5d41c02acf9b2e3c06b5282ba
sha512 0ced4e76c0e805bcda041cd960aec967482376f8bfb0631b7214065926926f1b3bb9802f4127247f51bb46434ae1c1f0da8aec713a55de3c074ca72893b2300f
ripemd-160 90d1cf6b14e4e6aba65828342a35aefb9204fd9d

72648139 as geometric shapes

Circle

Radius = n
Diameter 145296278
Circumference 456461719.55874
Area 1.6580547225341E+16

Sphere

Radius = n
Volume 1.6060611993635E+24
Surface area 6.6322188901365E+16
Circumference 456461719.55874

Square

Length = n
Perimeter 290592556
Area 5277752100163321
Diagonal 102739983.45497

Cube

Length = n
Surface area 31666512600979926
Volume 3.8341886818021E+23
Space diagonal 125830267.82333

Equilateral Triangle

Length = n
Perimeter 217944417
Area 2.2853336968091E+15
Altitude 62915133.911663

Triangular Pyramid

Length = n
Surface area 2.2853336968091E+15
Volume 4.5186346954183E+22
Height 34246661.151655