72619986 (number)

72619986 is an even 8-digits composite number following 72619985 and preceding 72619987. In scientific notation, it is written as 7.2619986 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 24206660 positive integers (up to 72619986) that are relatively prime to 72619986.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred nineteen thousand nine hundred eighty-six

Notation

Scientific notation 7.2619986 × 10^7
Engineering notation 7.2619986 × 10^6

Prime Factorization of 72619986

Prime Factorization 2 × 3 × 12103331

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72619986
Product of the distinct prime numbers

The prime factorization of 72619986 is 2 × 3 × 12103331. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 1, 42, 13, 930, 315, 2537, 5864, 18640, 88682, 711075, 835042, 8383697, 1701672, 71839177, 92965677, 248380272, 358520631, 5481950052, 9834820640

Basic calculations (n = 72619986)

Multiplication

n×y
n×2 145239972
n×3 217859958
n×4 290479944
n×5 363099930

Division

n÷y
n÷2 36309993
n÷3 24206662
n÷3 18154996.5
n÷5 14523997.2

Exponentiation

ny
n2 5273662366640196
n3 3.8297328723414E+23
n4 2.7811514757317E+31
n5 2.0196718123152E+39

Nth Root

y√n
2√n 8521.7360907271
3√n 417.20744872557
4√n 92.313249811319
5√n 37.343174338108

Divisors of 72619986

1, 2, 3, 6, 12103331, 24206662, 36309993, 72619986

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 -72619985
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 72619986 can be divided by 8 positive divisors. The sum of these divisors (counting 72619986) is 1, the average is 0.125.

Base conversion 72619986

Base System Value
2 Binary 100010101000001011111010010
3 Ternary 12001122110220010
4 Quaternary 10111001133102
5 Quinary 122042314421
6 Senary 11112255350
8 Octal 425013722
10 Decimal 72619986
12 Duodecimal 203a1556
16 Hexadecimal 45417d2
20 Vigesimal 12dh9j6
36 Base36 178hxu

Cryptographic Hash Functions

md5 2253f751b8d56fe09b1be06a97e5de94
sha1 c5ed6d0d14309d218647008e6855074faabe02e9
sha256 c4adb481054c57caa8a5e500bae195956ba20ecc484f93e022de961502bd4982
sha512 903291b98e0a0d19214eda001beaa949b8d22313d7af931c1c2cb0a3e2be6d992d6d1f8bc8338c69e341a2cb0180aeb1cce3a352c61d9a822694222ab69f4d7f
ripemd-160 bdcecc7b21fb5b30e4faadcf4e5177e4b47f0399

72619986 as geometric shapes

Circle

Radius = n
Diameter 145239972
Circumference 456284829.04279
Area 1.656769894855E+16

Sphere

Radius = n
Volume 1.6041947542612E+24
Surface area 6.6270795794199E+16
Circumference 456284829.04279

Square

Length = n
Perimeter 290479944
Area 5273662366640196
Diagonal 102700169.10054

Cube

Length = n
Surface area 31641974199841176
Volume 3.8297328723414E+23
Space diagonal 125781505.39694

Equilateral Triangle

Length = n
Perimeter 217859958
Area 2.2835627902462E+15
Altitude 62890752.69847

Triangular Pyramid

Length = n
Surface area 2.2835627902462E+15
Volume 4.5133834736094E+22
Height 34233389.700181