72671858 (number)

72671858 is an even 8-digits composite number following 72671857 and preceding 72671859. In scientific notation, it is written as 7.2671858 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 29790816 positive integers (up to 72671858) that are relatively prime to 72671858.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred seventy-one thousand eight hundred fifty-eight

Notation

Scientific notation 7.2671858 × 10^7
Engineering notation 7.2671858 × 10^6

Prime Factorization of 72671858

Prime Factorization 2 × 7 × 23 × 225689

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72671858
Product of the distinct prime numbers

The prime factorization of 72671858 is 2 × 7 × 23 × 225689. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72671858)

Multiplication

n×y
n×2 145343716
n×3 218015574
n×4 290687432
n×5 363359290

Division

n÷y
n÷2 36335929
n÷3 24223952.666667
n÷3 18167964.5
n÷5 14534371.6

Exponentiation

ny
n2 5281198945172164
n3 3.837945398133E+23
n4 2.7891062298488E+31
n5 2.0268953188248E+39

Nth Root

y√n
2√n 8524.7790587205
3√n 417.30676130349
4√n 92.329730091236
5√n 37.348507613504

Divisors of 72671858

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 -72671857
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 72671858 can be divided by 16 positive divisors. The sum of these divisors (counting 72671858) is 1, the average is 0.0625.

Base conversion 72671858

Base System Value
2 Binary 100010101001110001001110010
3 Ternary 12001202010001022
4 Quaternary 10111032021302
5 Quinary 122100444413
6 Senary 11113335442
8 Octal 425161162
10 Decimal 72671858
12 Duodecimal 20407582
16 Hexadecimal 454e272
20 Vigesimal 12e3jci
36 Base36 179lyq

Cryptographic Hash Functions

md5 399894d6fde0e88b2c95be0e34812c2e
sha1 a102c16a840ad3454e7eaedbd29838bbd6abfcd2
sha256 af597a6a4e8411f5c69e5c8057be8d05822b224e8649dc413c3c01fce9efbdba
sha512 daba4209470624cf5d25fc233578f39926d4357710926d079d349154d2ccc336b4fe3c2f7ffe31adeb4e871a6211bec292c0f0dcb73109a5bab4e6a96fc90b23
ripemd-160 dce7eeb44b1238003253ed6820393fdbc4e80d76

72671858 as geometric shapes

Circle

Radius = n
Diameter 145343716
Circumference 456610750.43104
Area 1.6591375808299E+16

Sphere

Radius = n
Volume 1.6076348090205E+24
Surface area 6.6365503233196E+16
Circumference 456610750.43104

Square

Length = n
Perimeter 290687432
Area 5281198945172164
Diagonal 102773527.18645

Cube

Length = n
Surface area 31687193671032984
Volume 3.837945398133E+23
Space diagonal 125871350.33643

Equilateral Triangle

Length = n
Perimeter 218015574
Area 2.2868262244793E+15
Altitude 62935675.168215

Triangular Pyramid

Length = n
Surface area 2.2868262244793E+15
Volume 4.5230620280726E+22
Height 34257842.395484