72895891 (number)

72895891 is an odd 8-digits composite number following 72895890 and preceding 72895892. In scientific notation, it is written as 7.2895891 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 72774000 positive integers (up to 72895891) that are relatively prime to 72895891.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2895891 × 10^7
Engineering notation 7.2895891 × 10^6

Prime Factorization of 72895891

Prime Factorization 601 × 121291

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72895891
Product of the distinct prime numbers

The prime factorization of 72895891 is 601 × 121291. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72895891)

Multiplication

n×y
n×2 145791782
n×3 218687673
n×4 291583564
n×5 364479455

Division

n÷y
n÷2 36447945.5
n÷3 24298630.333333
n÷3 18223972.75
n÷5 14579178.2

Exponentiation

ny
n2 5313810924683881
n3 3.8735498196037E+23
n4 2.823658654329E+31
n5 2.0583311348717E+39

Nth Root

y√n
2√n 8537.9090531582
3√n 417.73514619928
4√n 92.400806561188
5√n 37.371506886092

Divisors of 72895891

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72895890
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72895891 can be divided by 4 positive divisors. The sum of these divisors (counting 72895891) is 1, the average is 0.25.

Base conversion 72895891

Base System Value
2 Binary 100010110000100110110010011
3 Ternary 12002011111100211
4 Quaternary 10112010312103
5 Quinary 122130132031
6 Senary 11122224551
8 Octal 426046623
10 Decimal 72895891
12 Duodecimal 204b5157
16 Hexadecimal 4584d93
20 Vigesimal 12fbjeb
36 Base36 17eetv

Cryptographic Hash Functions

md5 1ddab43d0fcccccf4c43c2c4307fce1a
sha1 40a791cad8e27b15d172e325e360d5a2b2dd14c3
sha256 1931fdb149892edde0a7d08d615d7885d4a64223ffb5abb25f8f3e96f2de5209
sha512 6eacaa38bb77a081061a3e54b7e5338e9675a08972e41888e86a81c5582db51a8bc32d2f9a9d5aa6578c49f4e277e98af6d5e8e635e2b766e23bf8635ccc6156
ripemd-160 709457db8788fe071a1155bb99a6294b5324fd80

72895891 as geometric shapes

Circle

Radius = n
Diameter 145791782
Circumference 458018391.28496
Area 1.6693829363552E+16

Sphere

Radius = n
Volume 1.6225487542108E+24
Surface area 6.6775317454208E+16
Circumference 458018391.28496

Square

Length = n
Perimeter 291583564
Area 5313810924683881
Diagonal 103090357.69347

Cube

Length = n
Surface area 31882865548103286
Volume 3.8735498196037E+23
Space diagonal 126259386.875

Equilateral Triangle

Length = n
Perimeter 218687673
Area 2.3009476258418E+15
Altitude 63129693.437501

Triangular Pyramid

Length = n
Surface area 2.3009476258418E+15
Volume 4.5650222411761E+22
Height 34363452.56449