72108518 (number)

72108518 is an even 8-digits composite number following 72108517 and preceding 72108519. In scientific notation, it is written as 7.2108518 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 36054258 positive integers (up to 72108518) that are relatively prime to 72108518.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eight thousand five hundred eighteen

Notation

Scientific notation 7.2108518 × 10^7
Engineering notation 7.2108518 × 10^6

Prime Factorization of 72108518

Prime Factorization 2 × 36054259

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72108518
Product of the distinct prime numbers

The prime factorization of 72108518 is 2 × 36054259. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72108518)

Multiplication

n×y
n×2 144217036
n×3 216325554
n×4 288434072
n×5 360542590

Division

n÷y
n÷2 36054259
n÷3 24036172.666667
n÷3 18027129.5
n÷5 14421703.6

Exponentiation

ny
n2 5199638368156324
n3 3.7493821686369E+23
n4 2.7036239159603E+31
n5 1.9495431380926E+39

Nth Root

y√n
2√n 8491.6734510931
3√n 416.2256657461
4√n 92.150276456954
5√n 37.290423361692

Divisors of 72108518

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 -72108517
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 72108518 can be divided by 4 positive divisors. The sum of these divisors (counting 72108518) is 1, the average is 0.25.

Base conversion 72108518

Base System Value
2 Binary 100010011000100100111100110
3 Ternary 12000200111021212
4 Quaternary 10103010213212
5 Quinary 121424433033
6 Senary 11053311422
8 Octal 423044746
10 Decimal 72108518
12 Duodecimal 20195572
16 Hexadecimal 44c49e6
20 Vigesimal 12adb5i
36 Base36 16xjae

Cryptographic Hash Functions

md5 6fd2e06132b51ed9d52a9d3709912029
sha1 0dffaafd4a3eccb31460487e63bebdb104c01950
sha256 04a6468ed16fcef18008159251ca14849e6441f8a4b7639473b9868e179ee93c
sha512 7f537d3e6c80f98e4e1d73439bf36a9cd8bc8f995fa233e9c6682416fdbe1d995e64d3dd9350bc974a6d3a9f9c39b4011bd01c8e4082c7cc788594382134a507
ripemd-160 6b371217f61cdc600dedc7f59c7c9b71c17f69c9

72108518 as geometric shapes

Circle

Radius = n
Diameter 144217036
Circumference 453071180.82009
Area 1.6335145698724E+16

Sphere

Radius = n
Volume 1.5705375301987E+24
Surface area 6.5340582794894E+16
Circumference 453071180.82009

Square

Length = n
Perimeter 288434072
Area 5199638368156324
Diagonal 101976844.11822

Cube

Length = n
Surface area 31197830208937944
Volume 3.7493821686369E+23
Space diagonal 124895616.83449

Equilateral Triangle

Length = n
Perimeter 216325554
Area 2.2515094586578E+15
Altitude 62447808.417247

Triangular Pyramid

Length = n
Surface area 2.2515094586578E+15
Volume 4.4186892611718E+22
Height 33992281.372741