72091257 (number)

72091257 is an odd 8-digits composite number following 72091256 and preceding 72091258. In scientific notation, it is written as 7.2091257 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 41101200 positive integers (up to 72091257) that are relatively prime to 72091257.

Interesting facts

Basic properties

Name

Name seventy-two million ninety-one thousand two hundred fifty-seven

Notation

Scientific notation 7.2091257 × 10^7
Engineering notation 7.2091257 × 10^6

Prime Factorization of 72091257

Prime Factorization 21 × 467 × 7351

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72091257
Product of the distinct prime numbers

The prime factorization of 72091257 is 21 × 467 × 7351. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72091257)

Multiplication

n×y
n×2 144182514
n×3 216273771
n×4 288365028
n×5 360456285

Division

n÷y
n÷2 36045628.5
n÷3 24030419
n÷3 18022814.25
n÷5 14418251.4

Exponentiation

ny
n2 5197149335840049
n3 3.7466902843742E+23
n4 2.7010361219023E+31
n5 1.9472108923034E+39

Nth Root

y√n
2√n 8490.6570417136
3√n 416.19245171095
4√n 92.144761336245
5√n 37.288637909277

Divisors of 72091257

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 -72091256
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 72091257 can be divided by 8 positive divisors. The sum of these divisors (counting 72091257) is 1, the average is 0.125.

Base conversion 72091257

Base System Value
2 Binary 100010011000000011001111001
3 Ternary 12000122121121120
4 Quaternary 10103000121321
5 Quinary 121423410012
6 Senary 11053055453
8 Octal 423003171
10 Decimal 72091257
12 Duodecimal 20187589
16 Hexadecimal 44c0679
20 Vigesimal 12ab82h
36 Base36 16x5yx

Cryptographic Hash Functions

md5 d134c74e1af9771a450b52a978665e1c
sha1 363cc92724998a3b4b4698455afa706c39797d8a
sha256 7341a305d30fbcf60ecacf4b0ab585b27fe7f74cd31f48e7d689b16100b6c117
sha512 60110a9725b5023ac4718547f183396f8090220c439687108bf4145b50289b24ee79552d2fac9135db3d7de54361c9638677bbc2d8c8a87719c116a095654e4b
ripemd-160 0d7a492b24d866b86fd33ce73cfce6832efe0918

72091257 as geometric shapes

Circle

Radius = n
Diameter 144182514
Circumference 452962726.75851
Area 1.6327326173084E+16

Sphere

Radius = n
Volume 1.5694099563555E+24
Surface area 6.5309304692337E+16
Circumference 452962726.75851

Square

Length = n
Perimeter 288365028
Area 5197149335840049
Diagonal 101952433.37792

Cube

Length = n
Surface area 31182896015040294
Volume 3.7466902843742E+23
Space diagonal 124865719.90551

Equilateral Triangle

Length = n
Perimeter 216273771
Area 2.2504316760495E+15
Altitude 62432859.952753

Triangular Pyramid

Length = n
Surface area 2.2504316760495E+15
Volume 4.4155168451446E+22
Height 33984144.459308