72648440 (number)

72648440 is an even 8-digits composite number following 72648439 and preceding 72648441. In scientific notation, it is written as 7.2648440 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors. There are 29059360 positive integers (up to 72648440) that are relatively prime to 72648440.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2648440 × 10^7
Engineering notation 7.2648440 × 10^6

Prime Factorization of 72648440

Prime Factorization 2 × 2 × 2 × 5 × 1816211

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 18162110
Product of the distinct prime numbers

The prime factorization of 72648440 is 2 × 2 × 2 × 5 × 1816211. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 10, 74, 42, 119, 950, 5958, 6940, 46880, 39664, 356965, 560854, 240405, 5451681, 6888949, 70647335, 49412297, 143252620, 718549497, 4342598445

Basic calculations (n = 72648440)

Multiplication

n×y
n×2 145296880
n×3 217945320
n×4 290593760
n×5 363242200

Division

n÷y
n÷2 36324220
n÷3 24216146.666667
n÷3 18162110
n÷5 14529688

Exponentiation

ny
n2 5277795834433600
n3 3.834236340101E+23
n4 2.7855128869965E+31
n5 2.0236316584019E+39

Nth Root

y√n
2√n 8523.4054227169
3√n 417.26193175554
4√n 92.322291039147
5√n 37.3461002439

Divisors of 72648440

1, 2, 4, 5, 8, 10, 20, 40, 1816211, 3632422, 7264844, 9081055, 14529688, 18162110, 36324220, 72648440

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72648439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72648440 can be divided by 16 positive divisors. The sum of these divisors (counting 72648440) is 1, the average is 0.0625.

Base conversion 72648440

Base System Value
2 Binary 100010101001000011011111000
3 Ternary 12001200220220222
4 Quaternary 10111020123320
5 Quinary 122044222230
6 Senary 11113035212
8 Octal 425103370
10 Decimal 72648440
12 Duodecimal 203b5b08
16 Hexadecimal 45486f8
20 Vigesimal 12e1120
36 Base36 1793w8

Cryptographic Hash Functions

md5 0b7956ab6b9af61f6f3872e1718f3c8e
sha1 244d8315637a0bbf9cf7dd8165a7aa7e4e9d34f3
sha256 259528490ee99fd013331461e9a43d15ea0197264c774c5cc9ee28739db387a1
sha512 498aec55227611a20d68d0f16394ee76d097a21674c99a7f98d5c9167948f9e6c967d75e237d0c937af043f0e57289b77839008225e058cb5f6aea1c7ec2572f
ripemd-160 af82b39d868308d9be77db2e52c0940dac566a67

72648440 as geometric shapes

Circle

Radius = n
Diameter 145296880
Circumference 456463610.79752
Area 1.6580684620603E+16

Sphere

Radius = n
Volume 1.6060811624251E+24
Surface area 6.6322738482414E+16
Circumference 456463610.79752

Square

Length = n
Perimeter 290593760
Area 5277795834433600
Diagonal 102740409.13325

Cube

Length = n
Surface area 31666775006601600
Volume 3.834236340101E+23
Space diagonal 125830789.17062

Equilateral Triangle

Length = n
Perimeter 217945320
Area 2.2853526343036E+15
Altitude 62915394.58531

Triangular Pyramid

Length = n
Surface area 2.2853526343036E+15
Volume 4.5186908612622E+22
Height 34246803.044416