72676921 (number)

72676921 is an odd 8-digits composite number following 72676920 and preceding 72676922. In scientific notation, it is written as 7.2676921 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 68333568 positive integers (up to 72676921) that are relatively prime to 72676921.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred seventy-six thousand nine hundred twenty-one

Notation

Scientific notation 7.2676921 × 10^7
Engineering notation 7.2676921 × 10^6

Prime Factorization of 72676921

Prime Factorization 17 × 1609 × 2657

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72676921
Product of the distinct prime numbers

The prime factorization of 72676921 is 17 × 1609 × 2657. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72676921)

Multiplication

n×y
n×2 145353842
n×3 218030763
n×4 290707684
n×5 363384605

Division

n÷y
n÷2 36338460.5
n÷3 24225640.333333
n÷3 18169230.25
n÷5 14535384.2

Exponentiation

ny
n2 5281934846040241
n3 3.8387476153281E+23
n4 2.7898835717814E+31
n5 2.0276014794556E+39

Nth Root

y√n
2√n 8525.0760113913
3√n 417.31645223992
4√n 92.331338186941
5√n 37.349028008137

Divisors of 72676921

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 -72676920
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 72676921 can be divided by 8 positive divisors. The sum of these divisors (counting 72676921) is 1, the average is 0.125.

Base conversion 72676921

Base System Value
2 Binary 100010101001111011000111001
3 Ternary 12001202100222211
4 Quaternary 10111033120321
5 Quinary 122101130141
6 Senary 11113415121
8 Octal 425173071
10 Decimal 72676921
12 Duodecimal 2040a4a1
16 Hexadecimal 454f639
20 Vigesimal 12e4c61
36 Base36 179pvd

Cryptographic Hash Functions

md5 7f491cdd0695c8198f29cf50761985aa
sha1 4216350fd01f2922850dd515fa51deaa04c7f9f2
sha256 0fb4d20732168331aa27f99bc24f8657f20d2003e376f8193e7db8ebcb52ef39
sha512 1893a7a348e2478eff692491f14fc6c54e683d5e494c2e9e1f678b7b7ce29727565391bdbd9d0fcc71e26081a6989d55513e2e929d608a4c68e693f53686771e
ripemd-160 7439f1763c46338d7ffe768ba115637ffbab2cf8

72676921 as geometric shapes

Circle

Radius = n
Diameter 145353842
Circumference 456642562.19825
Area 1.659368770906E+16

Sphere

Radius = n
Volume 1.6079708409734E+24
Surface area 6.637475083624E+16
Circumference 456642562.19825

Square

Length = n
Perimeter 290707684
Area 5281934846040241
Diagonal 102780687.34972

Cube

Length = n
Surface area 31691609076241446
Volume 3.8387476153281E+23
Space diagonal 125880119.70967

Equilateral Triangle

Length = n
Perimeter 218030763
Area 2.2871448789025E+15
Altitude 62940059.854835

Triangular Pyramid

Length = n
Surface area 2.2871448789025E+15
Volume 4.5240074501037E+22
Height 34260229.116573