72508940 (number)

72508940 is an even 8-digits composite number following 72508939 and preceding 72508941. In scientific notation, it is written as 7.2508940 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors. There are 23550912 positive integers (up to 72508940) that are relatively prime to 72508940.

Interesting facts

Basic properties

Name

Name seventy-two million five hundred eight thousand nine hundred forty

Notation

Scientific notation 7.2508940 × 10^7
Engineering notation 7.2508940 × 10^6

Prime Factorization of 72508940

Prime Factorization 2 × 2 × 35 × 19 × 27259

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 36254470
Product of the distinct prime numbers

The prime factorization of 72508940 is 2 × 2 × 35 × 19 × 27259. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 3, 61, 6, 781, 828, 2508, 2479, 76354, 79363, 757150, 246768, 9391335, 9063292, 6226533, 50271188, 402164588, 300954235, 1299304515, 5071970989

Basic calculations (n = 72508940)

Multiplication

n×y
n×2 145017880
n×3 217526820
n×4 290035760
n×5 362544700

Division

n÷y
n÷2 36254470
n÷3 24169646.666667
n÷3 18127235
n÷5 14501788

Exponentiation

ny
n2 5257546379923600
n3 3.812191150091E+23
n4 2.7641793937048E+31
n5 2.0042771780738E+39

Nth Root

y√n
2√n 8515.2181416567
3√n 416.99468428068
4√n 92.277939626201
5√n 37.331746770811

Divisors of 72508940

1, 2, 4, 19, 35, 38, 70, 76, 140, 665, 1330, 2660, 27259, 54518, 109036, 517921, 954065, 1035842, 1908130, 2071684, 3816260, 18127235, 36254470, 72508940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72508939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72508940 can be divided by 24 positive divisors. The sum of these divisors (counting 72508940) is 1, the average is 0.041666666666667.

Base conversion 72508940

Base System Value
2 Binary 100010100100110011000001100
3 Ternary 12001102211120022
4 Quaternary 10110212120030
5 Quinary 122030241230
6 Senary 11110041312
8 Octal 424463014
10 Decimal 72508940
12 Duodecimal 20349238
16 Hexadecimal 452660c
20 Vigesimal 12d3c70
36 Base36 176498

Cryptographic Hash Functions

md5 07fb6d219d599bc027356ef5725357b2
sha1 6c68ef6fc4f211db336345344bd994b3feaf8b77
sha256 3a1399d9bb7a38099d396d372649e06ee20620791950487e886087d6cc00572a
sha512 ca64d5b400cd2ed15d67c987452124910c9efc03cdbbc8cdfaa00af5d27de4427865ae94f1b2634c0a5120cc17aca07f6053576e680be99a5e44d049539bf011
ripemd-160 b15a9489a06db01e89d37289142631a2ad9ce53c

72508940 as geometric shapes

Circle

Radius = n
Diameter 145017880
Circumference 455587106.44717
Area 1.6517069083076E+16

Sphere

Radius = n
Volume 1.5968468948274E+24
Surface area 6.6068276332302E+16
Circumference 455587106.44717

Square

Length = n
Perimeter 290035760
Area 5257546379923600
Diagonal 102543126.3413

Cube

Length = n
Surface area 31545278279541600
Volume 3.812191150091E+23
Space diagonal 125589168.08296

Equilateral Triangle

Length = n
Perimeter 217526820
Area 2.2765843632944E+15
Altitude 62794584.041482

Triangular Pyramid

Length = n
Surface area 2.2765843632944E+15
Volume 4.4927103556811E+22
Height 34181042.113766