72505907 (number)

72505907 is an odd 8-digits composite number following 72505906 and preceding 72505908. In scientific notation, it is written as 7.2505907 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 72479160 positive integers (up to 72505907) that are relatively prime to 72505907.

Interesting facts

Basic properties

Name

Name seventy-two million five hundred five thousand nine hundred seven

Notation

Scientific notation 7.2505907 × 10^7
Engineering notation 7.2505907 × 10^6

Prime Factorization of 72505907

Prime Factorization 3061 × 23687

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72505907
Product of the distinct prime numbers

The prime factorization of 72505907 is 3061 × 23687. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72505907)

Multiplication

n×y
n×2 145011814
n×3 217517721
n×4 290023628
n×5 362529535

Division

n÷y
n÷2 36252953.5
n÷3 24168635.666667
n÷3 18126476.75
n÷5 14501181.4

Exponentiation

ny
n2 5257106549892649
n3 3.8117127859561E+23
n4 2.7637169276924E+31
n5 2.0038580253359E+39

Nth Root

y√n
2√n 8515.0400468818
3√n 416.98886999759
4√n 92.276974630087
5√n 37.331434453233

Divisors of 72505907

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72505906
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72505907 can be divided by 4 positive divisors. The sum of these divisors (counting 72505907) is 1, the average is 0.25.

Base conversion 72505907

Base System Value
2 Binary 100010100100101101000110011
3 Ternary 12001102200101222
4 Quaternary 10110211220303
5 Quinary 122030142112
6 Senary 11110015255
8 Octal 424455063
10 Decimal 72505907
12 Duodecimal 2034752b
16 Hexadecimal 4525a33
20 Vigesimal 12d34f7
36 Base36 1761wz

Cryptographic Hash Functions

md5 d6a17bb36dce90f7aa1c5b4426ae4d97
sha1 f26517051baad539597890b1c63e81e96c16fa77
sha256 74b97697156baf6e3e5a382c918cc5b9fcc5a94be132bf4f3b20eb497917acbb
sha512 05d53bcb927fbff197309cc6044ad15fdb5c638198529b41f80e742695ba28657cbc6ca448818006a6c51cc20e45361fb681b7083c4616deb2fc18a554a6bbed
ripemd-160 643290254a9339f18ecf5af2fd2d16e0aafa3028

72505907 as geometric shapes

Circle

Radius = n
Diameter 145011814
Circumference 455568049.54613
Area 1.6515687316282E+16

Sphere

Radius = n
Volume 1.5966465181272E+24
Surface area 6.6062749265126E+16
Circumference 455568049.54613

Square

Length = n
Perimeter 290023628
Area 5257106549892649
Diagonal 102538837.03156

Cube

Length = n
Surface area 31542639299355894
Volume 3.8117127859561E+23
Space diagonal 125583914.77286

Equilateral Triangle

Length = n
Perimeter 217517721
Area 2.2763939113043E+15
Altitude 62791957.386432

Triangular Pyramid

Length = n
Surface area 2.2763939113043E+15
Volume 4.4921465981417E+22
Height 34179612.343854