72605898 (number)

72605898 is an even 8-digits composite number following 72605897 and preceding 72605899. In scientific notation, it is written as 7.2605898 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 23895144 positive integers (up to 72605898) that are relatively prime to 72605898.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2605898 × 10^7
Engineering notation 7.2605898 × 10^6

Prime Factorization of 72605898

Prime Factorization 2 × 9 × 79 × 51059

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72605898
Product of the distinct prime numbers

The prime factorization of 72605898 is 2 × 9 × 79 × 51059. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 91, 70, 479, 316, 7219, 7088, 2940, 44141, 394774, 431145, 3108903, 4528322, 64408621, 73046198, 145002915, 343155933, 3603967391, 4018188556

Basic calculations (n = 72605898)

Multiplication

n×y
n×2 145211796
n×3 217817694
n×4 290423592
n×5 363029490

Division

n÷y
n÷2 36302949
n÷3 24201966
n÷3 18151474.5
n÷5 14521179.6

Exponentiation

ny
n2 5271616424386404
n3 3.8275044440412E+23
n4 2.778993972586E+31
n5 2.017713529162E+39

Nth Root

y√n
2√n 8520.9094585027
3√n 417.18046809677
4√n 92.308772381083
5√n 37.341725339016

Divisors of 72605898

1, 2, 9, 18, 79, 158, 711, 1422, 51059, 102118, 459531, 919062, 4033661, 8067322, 36302949, 72605898

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 -72605897
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 72605898 can be divided by 16 positive divisors. The sum of these divisors (counting 72605898) is 1, the average is 0.0625.

Base conversion 72605898

Base System Value
2 Binary 100010100111110000011001010
3 Ternary 12001121202120100
4 Quaternary 10110332003022
5 Quinary 122041342043
6 Senary 11112110230
8 Octal 424760312
10 Decimal 72605898
12 Duodecimal 20395376
16 Hexadecimal 453e0ca
20 Vigesimal 12dfeei
36 Base36 17872i

Cryptographic Hash Functions

md5 3bdf7331db741b3c9263b5d9b5a02d07
sha1 121e4f8cf273dd5941df715e8148fcc3eca5221a
sha256 4e147e9452cd31266f188ea8f76e3f2448324f89964f57fee390cb546b59ef7a
sha512 e9f9ed1b19ac5bbc6986328863c06bee33e04db4a85eb2788f6d3b36b5ffa234d880e0621eacca879c38d797fc84bfc4c93febf1384e4ee27052331b78cedf92
ripemd-160 8f1422e9cbf460e6b08cb31bb2d38e7453120a62

72605898 as geometric shapes

Circle

Radius = n
Diameter 145211796
Circumference 456196311.52818
Area 1.6561271431396E+16

Sphere

Radius = n
Volume 1.6032613123976E+24
Surface area 6.6245085725582E+16
Circumference 456196311.52818

Square

Length = n
Perimeter 290423592
Area 5271616424386404
Diagonal 102680245.65988

Cube

Length = n
Surface area 31629698546318424
Volume 3.8275044440412E+23
Space diagonal 125757104.26516

Equilateral Triangle

Length = n
Perimeter 217817694
Area 2.282676871263E+15
Altitude 62878552.132582

Triangular Pyramid

Length = n
Surface area 2.282676871263E+15
Volume 4.510757245672E+22
Height 34226748.553293