72678897 (number)

72678897 is an odd 8-digits composite number following 72678896 and preceding 72678898. In scientific notation, it is written as 7.2678897 × 10^7. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 48452580 positive integers (up to 72678897) that are relatively prime to 72678897.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2678897 × 10^7
Engineering notation 7.2678897 × 10^6

Prime Factorization of 72678897

Prime Factorization 9 × 3 × 2691811

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72678897
Product of the distinct prime numbers

The prime factorization of 72678897 is 9 × 3 × 2691811. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72678897)

Multiplication

n×y
n×2 145357794
n×3 218036691
n×4 290715588
n×5 363394485

Division

n÷y
n÷2 36339448.5
n÷3 24226299
n÷3 18169724.25
n÷5 14535779.4

Exponentiation

ny
n2 5282222069136609
n3 3.8390607369391E+23
n4 2.7901869987674E+31
n5 2.0278771349415E+39

Nth Root

y√n
2√n 8525.1919039984
3√n 417.32023432014
4√n 92.331965775664
5√n 37.349231101157

Divisors of 72678897

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 -72678896
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 72678897 can be divided by 8 positive divisors. The sum of these divisors (counting 72678897) is 1, the average is 0.125.

Base conversion 72678897

Base System Value
2 Binary 100010101001111110111110001
3 Ternary 12001202110201000
4 Quaternary 10111033313301
5 Quinary 122101211042
6 Senary 11113432213
8 Octal 425176761
10 Decimal 72678897
12 Duodecimal 2040b669
16 Hexadecimal 454fdf1
20 Vigesimal 12e4h4h
36 Base36 179re9

Cryptographic Hash Functions

md5 6d9179afd58fb817a14fed7e7cc83ec6
sha1 0e57f3e16d4b02e65b3cebb682f5d1764abaa392
sha256 deee2da40439e8432dfcede27d287c33abb89057a0eea93ec55616870d53958f
sha512 31226322aeff99e66f01da8a8cb1b575641f156c30ae37ed43c3c3961cab54a87f0e255b7b36fc7609d64514e04aaa1bd2f45c1089eb357e323577e36873f9ab
ripemd-160 b53a9fe32531f2d7ef7b2e7baadcf0c19d671a54

72678897 as geometric shapes

Circle

Radius = n
Diameter 145357794
Circumference 456654977.77242
Area 1.6594590047029E+16

Sphere

Radius = n
Volume 1.608102001047E+24
Surface area 6.6378360188118E+16
Circumference 456654977.77242

Square

Length = n
Perimeter 290715588
Area 5282222069136609
Diagonal 102783481.83572

Cube

Length = n
Surface area 31693332414819654
Volume 3.8390607369391E+23
Space diagonal 125883542.24207

Equilateral Triangle

Length = n
Perimeter 218036691
Area 2.2872692501516E+15
Altitude 62941771.121033

Triangular Pyramid

Length = n
Surface area 2.2872692501516E+15
Volume 4.5243764674611E+22
Height 34261160.611906