72425985 (number)

72425985 is an odd 8-digits composite number following 72425984 and preceding 72425986. In scientific notation, it is written as 7.2425985 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 38627184 positive integers (up to 72425985) that are relatively prime to 72425985.

Interesting facts

Basic properties

Name

Name seventy-two million four hundred twenty-five thousand nine hundred eighty-five

Notation

Scientific notation 7.2425985 × 10^7
Engineering notation 7.2425985 × 10^6

Prime Factorization of 72425985

Prime Factorization 5 × 3 × 4828399

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72425985
Product of the distinct prime numbers

The prime factorization of 72425985 is 5 × 3 × 4828399. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72425985)

Multiplication

n×y
n×2 144851970
n×3 217277955
n×4 289703940
n×5 362129925

Division

n÷y
n÷2 36212992.5
n÷3 24141995
n÷3 18106496.25
n÷5 14485197

Exponentiation

ny
n2 5245523303220225
n3 3.7991219207618E+23
n4 2.7515514724626E+31
n5 1.9928382567131E+39

Nth Root

y√n
2√n 8510.3457626585
3√n 416.8356004758
4√n 92.251535286187
5√n 37.323200863977

Divisors of 72425985

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 -72425984
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 72425985 can be divided by 8 positive divisors. The sum of these divisors (counting 72425985) is 1, the average is 0.125.

Base conversion 72425985

Base System Value
2 Binary 100010100010010001000000001
3 Ternary 12001021121202220
4 Quaternary 10110102020001
5 Quinary 122020112420
6 Senary 11104201253
8 Octal 424221001
10 Decimal 72425985
12 Duodecimal 20309229
16 Hexadecimal 4512201
20 Vigesimal 12cd4j5
36 Base36 174c8x

Cryptographic Hash Functions

md5 7b079af830411e19bf82cab63ef0d8bb
sha1 effc887b3de113775421301ab40fc1f202895055
sha256 400f8ff6edc0a2fd2c26db8f8185cc730b52a91b5073e71ecf7c620e7664cb18
sha512 315ab6c0757a34568208e8642b65dc42792ebc64ad1dfd509184240d5023d2bba303fd17e40beaacb0034a6baab046dc23da8a673d1776966545c60cb64d49d2
ripemd-160 71d4fdb4652b237842c28716dc599afc094a1c2a

72425985 as geometric shapes

Circle

Radius = n
Diameter 144851970
Circumference 455065884.81001
Area 1.6479297473631E+16

Sphere

Radius = n
Volume 1.5913724688476E+24
Surface area 6.5917189894523E+16
Circumference 455065884.81001

Square

Length = n
Perimeter 289703940
Area 5245523303220225
Diagonal 102425810.25523

Cube

Length = n
Surface area 31473139819321350
Volume 3.7991219207618E+23
Space diagonal 125445485.80822

Equilateral Triangle

Length = n
Perimeter 217277955
Area 2.271378218366E+15
Altitude 62722742.904111

Triangular Pyramid

Length = n
Surface area 2.271378218366E+15
Volume 4.4773081212085E+22
Height 34141936.751743