72648690 (number)

72648690 is an even 8-digits composite number following 72648689 and preceding 72648691. In scientific notation, it is written as 7.2648690 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 19007040 positive integers (up to 72648690) that are relatively prime to 72648690.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred forty-eight thousand six hundred ninety

Notation

Scientific notation 7.2648690 × 10^7
Engineering notation 7.2648690 × 10^6

Prime Factorization of 72648690

Prime Factorization 2 × 3 × 5 × 53 × 45691

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 72648690
Product of the distinct prime numbers

The prime factorization of 72648690 is 2 × 3 × 5 × 53 × 45691. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 10, 100, 4, 989, 463, 127, 9015, 29822, 11327, 314021, 909795, 5866017, 7273982, 16792675, 34350486, 811653445, 31057206, 3045080980, 7110801644

Basic calculations (n = 72648690)

Multiplication

n×y
n×2 145297380
n×3 217946070
n×4 290594760
n×5 363243450

Division

n÷y
n÷2 36324345
n÷3 24216230
n÷3 18162172.5
n÷5 14529738

Exponentiation

ny
n2 5277832158716100
n3 3.834275923706E+23
n4 2.7855512295578E+31
n5 2.0236664775526E+39

Nth Root

y√n
2√n 8523.420088204
3√n 417.26241038643
4√n 92.322370464606
5√n 37.346125947169

Divisors of 72648690

1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 45691, 91382, 137073, 228455, 274146, 456910, 685365, 1370730, 2421623, 4843246, 7264869, 12108115, 14529738, 24216230, 36324345, 72648690

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72648689
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72648690 can be divided by 32 positive divisors. The sum of these divisors (counting 72648690) is 1, the average is 0.03125.

Base conversion 72648690

Base System Value
2 Binary 100010101001000011111110010
3 Ternary 12001200221021020
4 Quaternary 10111020133302
5 Quinary 122044224230
6 Senary 11113040310
8 Octal 425103762
10 Decimal 72648690
12 Duodecimal 203b6096
16 Hexadecimal 45487f2
20 Vigesimal 12e11ea
36 Base36 179436

Cryptographic Hash Functions

md5 2f7becbed6e1ae07cb578fdd97bdacb8
sha1 99ca89959e2965d7f90e7dfd69ab132459878db1
sha256 7d7a53dcbee2b66261508538a5c503cea1656fc9bb12f964900f90b7138238ba
sha512 479bc34090cd97aba45727c714da9616d6d70314683fbfc5297540d4e8f0ef2a6de4bbbd1c6248cf86e183697541aee85cd8289d9113e62dcf52cb169be0ce39
ripemd-160 79be10b8cc5126998254b674f8d80592c66a64e7

72648690 as geometric shapes

Circle

Radius = n
Diameter 145297380
Circumference 456465181.59384
Area 1.6580798736702E+16

Sphere

Radius = n
Volume 1.6060977431668E+24
Surface area 6.632319494681E+16
Circumference 456465181.59384

Square

Length = n
Perimeter 290594760
Area 5277832158716100
Diagonal 102740762.68664

Cube

Length = n
Surface area 31666992952296600
Volume 3.834275923706E+23
Space diagonal 125831222.18332

Equilateral Triangle

Length = n
Perimeter 217946070
Area 2.2853683631793E+15
Altitude 62915611.091661

Triangular Pyramid

Length = n
Surface area 2.2853683631793E+15
Volume 4.518737510988E+22
Height 34246920.895546