731378081 (number)

731378081 is an odd 9-digits composite number following 731378080 and preceding 731378082. In scientific notation, it is written as 7.31378081 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 598523904 positive integers (up to 731378081) that are relatively prime to 731378081.

Interesting facts

Basic properties

Name

Name seven hundred thirty-one million three hundred seventy-eight thousand eighty-one

Notation

Scientific notation 7.31378081 × 10^8
Engineering notation 7.31378081 × 10^6

Prime Factorization of 731378081

Prime Factorization 161 × 577 × 7873

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 731378081
Product of the distinct prime numbers

The prime factorization of 731378081 is 161 × 577 × 7873. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 731378081)

Multiplication

n×y
n×2 1462756162
n×3 2194134243
n×4 2925512324
n×5 3656890405

Division

n÷y
n÷2 365689040.5
n÷3 243792693.66667
n÷3 182844520.25
n÷5 146275616.2

Exponentiation

ny
n2 534913897367242561
n3 3.9122429975668E+26
n4 2.8613287759661E+35
n5 2.0927131492762E+44

Nth Root

y√n
2√n 27044.002680816
3√n 900.97757194204
4√n 164.4506086362
5√n 59.269107586369

Divisors of 731378081

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 -731378080
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 731378081 can be divided by 8 positive divisors. The sum of these divisors (counting 731378081) is 1, the average is 0.125.

Base conversion 731378081

Base System Value
2 Binary 101011100101111111000110100001
3 Ternary 1212222012212010002
4 Quaternary 223211333012201
5 Quinary 2444213044311
6 Senary 200323545345
8 Octal 5345770641
10 Decimal 731378081
12 Duodecimal 184b2b255
16 Hexadecimal 2b97f1a1
20 Vigesimal b8b2541
36 Base36 c3fyxt

Cryptographic Hash Functions

md5 2b0ad145f2fc729437a81472c4b1e816
sha1 2eb76b130f492c0c1cac0107310c9f95111d1852
sha256 4bff060e8fbfdc364d02c5e94585c18e29be8984a81ed6913d3ad37f1da835c0
sha512 8adf6310a060b605182bfa103bff1651650c820c2f8d1b3a4ca18ae00cc3d8fd62cd4dea5922d092a5cc01c7302ba28c53979c9d03c45e54a33b426912b746c0
ripemd-160 e55632ff13a3203642de315cb31c251bf3c7967a

731378081 as geometric shapes

Circle

Radius = n
Diameter 1462756162
Circumference 4595384012.5324
Area 1.680481570272E+18

Sphere

Radius = n
Volume 1.6387565146952E+27
Surface area 6.7219262810881E+18
Circumference 4595384012.5324

Square

Length = n
Perimeter 2925512324
Area 534913897367242561
Diagonal 1034324801.3726

Cube

Length = n
Surface area 3209483384203455366
Volume 3.9122429975668E+26
Space diagonal 1266783995.8342

Equilateral Triangle

Length = n
Perimeter 2194134243
Area 2.3162451197869E+17
Altitude 633391997.91711

Triangular Pyramid

Length = n
Surface area 2.3162451197869E+17
Volume 4.6106225887152E+25
Height 344774933.79087