72631618 (number)

72631618 is an even 8-digits composite number following 72631617 and preceding 72631619. In scientific notation, it is written as 7.2631618 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 35773716 positive integers (up to 72631618) that are relatively prime to 72631618.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred thirty-one thousand six hundred eighteen

Notation

Scientific notation 7.2631618 × 10^7
Engineering notation 7.2631618 × 10^6

Prime Factorization of 72631618

Prime Factorization 2 × 67 × 542027

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72631618
Product of the distinct prime numbers

The prime factorization of 72631618 is 2 × 67 × 542027. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72631618)

Multiplication

n×y
n×2 145263236
n×3 217894854
n×4 290526472
n×5 363158090

Division

n÷y
n÷2 36315809
n÷3 24210539.333333
n÷3 18157904.5
n÷5 14526323.6

Exponentiation

ny
n2 5275351933297924
n3 3.8315734643486E+23
n4 2.782933802015E+31
n5 2.0212898482724E+39

Nth Root

y√n
2√n 8522.4185534389
3√n 417.22972311689
4√n 92.316946187788
5√n 37.344370559699

Divisors of 72631618

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 -72631617
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 72631618 can be divided by 8 positive divisors. The sum of these divisors (counting 72631618) is 1, the average is 0.125.

Base conversion 72631618

Base System Value
2 Binary 100010101000100010101000010
3 Ternary 12001200001211221
4 Quaternary 10111010111002
5 Quinary 122043202433
6 Senary 11112425254
8 Octal 425042502
10 Decimal 72631618
12 Duodecimal 203a822a
16 Hexadecimal 4544542
20 Vigesimal 12dij0i
36 Base36 178qwy

Cryptographic Hash Functions

md5 f14e19b571cc47edd8fa7ba71f237ab5
sha1 dffe6021c4422ad95a3544337db38d375e6c2481
sha256 95e0275f85283592e33a69b45c6d5f2dc7e3b0768971a68da6289b1bcf9f2cf2
sha512 63930f23ca8be6ab9920e4ca89d58ee4e722f68ec62395f5887f1355d7f8f2aa586711810b0417b564485a0ff482d7c5eb95022188d14524a59ffae77cdd2818
ripemd-160 4ec5e7c45710116732828ce808fecd6fb7270874

72631618 as geometric shapes

Circle

Radius = n
Diameter 145263236
Circumference 456357915.05428
Area 1.6573006878749E+16

Sphere

Radius = n
Volume 1.6049657396383E+24
Surface area 6.6292027514998E+16
Circumference 456357915.05428

Square

Length = n
Perimeter 290526472
Area 5275351933297924
Diagonal 102716619.2327

Cube

Length = n
Surface area 31652111599787544
Volume 3.8315734643486E+23
Space diagonal 125801652.61193

Equilateral Triangle

Length = n
Perimeter 217894854
Area 2.2842943940697E+15
Altitude 62900826.305967

Triangular Pyramid

Length = n
Surface area 2.2842943940697E+15
Volume 4.5155526320922E+22
Height 34238873.077567