72569891 (number)

72569891 is an odd 8-digits composite number following 72569890 and preceding 72569892. In scientific notation, it is written as 7.2569891 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 72521784 positive integers (up to 72569891) that are relatively prime to 72569891.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2569891 × 10^7
Engineering notation 7.2569891 × 10^6

Prime Factorization of 72569891

Prime Factorization 1559 × 46549

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72569891
Product of the distinct prime numbers

The prime factorization of 72569891 is 1559 × 46549. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72569891)

Multiplication

n×y
n×2 145139782
n×3 217709673
n×4 290279564
n×5 362849455

Division

n÷y
n÷2 36284945.5
n÷3 24189963.666667
n÷3 18142472.75
n÷5 14513978.2

Exponentiation

ny
n2 5266389079751881
n3 3.8218128148118E+23
n4 2.773485393933E+31
n5 2.0127153272781E+39

Nth Root

y√n
2√n 8518.7963351638
3√n 417.11149343873
4√n 92.297325720542
5√n 37.338020873288

Divisors of 72569891

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 -72569890
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 72569891 can be divided by 4 positive divisors. The sum of these divisors (counting 72569891) is 1, the average is 0.25.

Base conversion 72569891

Base System Value
2 Binary 100010100110101010000100011
3 Ternary 12001112221011202
4 Quaternary 10110311100203
5 Quinary 122034214031
6 Senary 11111231415
8 Octal 424652043
10 Decimal 72569891
12 Duodecimal 2037856b
16 Hexadecimal 4535423
20 Vigesimal 12db4eb
36 Base36 177fab

Cryptographic Hash Functions

md5 88aa6bede57621b93de038fad2e2ca8b
sha1 99d9885368f0a10a541cadd54fd2ba5e5509634c
sha256 682d82d9718c2f2015ebc0b9a5ce3f055bc508f16b0ba1b7178f846fa0124722
sha512 5bdcc381a472b057bbe68b7c1ac97f896fff3e1cce79917ed39403ec906ed0a716d72293d50b645208fe839d9ddf31be78999302857f32dd3991383fa0191dca
ripemd-160 a97abe0e0669a15268332a721725b7022d97a770

72569891 as geometric shapes

Circle

Radius = n
Diameter 145139782
Circumference 455970072.87482
Area 1.6544849243894E+16

Sphere

Radius = n
Volume 1.6008772083211E+24
Surface area 6.6179396975576E+16
Circumference 455970072.87482

Square

Length = n
Perimeter 290279564
Area 5266389079751881
Diagonal 102629324.07214

Cube

Length = n
Surface area 31598334478511286
Volume 3.8218128148118E+23
Space diagonal 125694738.31174

Equilateral Triangle

Length = n
Perimeter 217709673
Area 2.280413364639E+15
Altitude 62847369.155868

Triangular Pyramid

Length = n
Surface area 2.280413364639E+15
Volume 4.5040495962985E+22
Height 34209774.690712