725638081 (number)

725638081 is an odd 9-digits composite number following 725638080 and preceding 725638082. In scientific notation, it is written as 7.25638081 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 584722944 positive integers (up to 725638081) that are relatively prime to 725638081.

Interesting facts

Basic properties

Name

Name seven hundred twenty-five million six hundred thirty-eight thousand eighty-one

Notation

Scientific notation 7.25638081 × 10^8
Engineering notation 7.25638081 × 10^6

Prime Factorization of 725638081

Prime Factorization 7 × 17 × 1033 × 5903

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 725638081
Product of the distinct prime numbers

The prime factorization of 725638081 is 7 × 17 × 1033 × 5903. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 2, 51, 44, 820, 140, 5878, 1793, 68412, 78682, 685337, 801288, 3265066, 6901472, 52081150, 70772232, 308958075, 89351226, 9543889358, 6213363530

Basic calculations (n = 725638081)

Multiplication

n×y
n×2 1451276162
n×3 2176914243
n×4 2902552324
n×5 3628190405

Division

n÷y
n÷2 362819040.5
n÷3 241879360.33333
n÷3 181409520.25
n÷5 145127616.2

Exponentiation

ny
n2 526550624597362561
n3 3.8208518478218E+26
n4 2.7725556026387E+35
n5 2.0118719269646E+44

Nth Root

y√n
2√n 26937.670296445
3√n 898.61436200834
4√n 164.12699441727
5√n 59.175783014362

Divisors of 725638081

1, 7, 17, 119, 1033, 5903, 7231, 17561, 41321, 100351, 122927, 702457, 6097799, 42684593, 103662583, 725638081

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -725638080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 725638081 can be divided by 16 positive divisors. The sum of these divisors (counting 725638081) is 1, the average is 0.0625.

Base conversion 725638081

Base System Value
2 Binary 101011010000000101101111000001
3 Ternary 1212120102020022111
4 Quaternary 223100011233001
5 Quinary 2441230404311
6 Senary 200000535321
8 Octal 5320055701
10 Decimal 725638081
12 Duodecimal 183021541
16 Hexadecimal 2b405bc1
20 Vigesimal b6f4f41
36 Base36 c00xxd

Cryptographic Hash Functions

md5 bf4daf964c2c9b5dded9355294e159b2
sha1 91625ff9d5c5a5a1c311273ec8cea7a377223d5a
sha256 c3cf6e9801a499000612ca69f91ab95d0edab1f075b33175e4604726d3aeef3b
sha512 ea14b04cc3e0fcf48159e263a3e33b750aac573d8406ecfcbb83af0924dfa5dd51ce6b93d1f014697176650eade432a5ca7a0428c5860ce5ff5f79883e7e7f42
ripemd-160 8fdfa9b9ba0e8120ca2eeb99f86ac7cdcbb7b49e

725638081 as geometric shapes

Circle

Radius = n
Diameter 1451276162
Circumference 4559318528.8692
Area 1.6542075739782E+18

Sphere

Radius = n
Volume 1.6004746794096E+27
Surface area 6.6168302959128E+18
Circumference 4559318528.8692

Square

Length = n
Perimeter 2902552324
Area 526550624597362561
Diagonal 1026207215.5246

Cube

Length = n
Surface area 3159303747584175366
Volume 3.8208518478218E+26
Space diagonal 1256842024.1988

Equilateral Triangle

Length = n
Perimeter 2176914243
Area 2.2800310863994E+17
Altitude 628421012.09939

Triangular Pyramid

Length = n
Surface area 2.2800310863994E+17
Volume 4.5029170858399E+25
Height 342069071.84153