731928081 (number)

731928081 is an odd 9-digits composite number following 731928080 and preceding 731928082. In scientific notation, it is written as 7.31928081 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 448404480 positive integers (up to 731928081) that are relatively prime to 731928081.

Interesting facts

Basic properties

Name

Name seven hundred thirty-one million nine hundred twenty-eight thousand eighty-one

Notation

Scientific notation 7.31928081 × 10^8
Engineering notation 7.31928081 × 10^6

Prime Factorization of 731928081

Prime Factorization 51 × 61 × 149 × 1579

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 731928081
Product of the distinct prime numbers

The prime factorization of 731928081 is 51 × 61 × 149 × 1579. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 32, 5, 52, 757, 5287, 9388, 98915, 32126, 865230, 444852, 937853, 1433553, 39398421, 21121786, 720474087, 453278588, 9522048889, 2265325689

Basic calculations (n = 731928081)

Multiplication

n×y
n×2 1463856162
n×3 2195784243
n×4 2927712324
n×5 3659640405

Division

n÷y
n÷2 365964040.5
n÷3 243976027
n÷3 182982020.25
n÷5 146385616.2

Exponentiation

ny
n2 535718715756342561
n3 3.9210757157932E+26
n4 2.8699454241162E+35
n5 2.1005936468481E+44

Nth Root

y√n
2√n 27054.169382925
3√n 901.20336191018
4√n 164.48151684285
5√n 59.278019039664

Divisors of 731928081

1, 51, 61, 149, 1579, 3111, 7599, 9089, 80529, 96319, 235271, 463539, 4912269, 11998821, 14351531, 731928081

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 -731928080
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 731928081 can be divided by 16 positive divisors. The sum of these divisors (counting 731928081) is 1, the average is 0.0625.

Base conversion 731928081

Base System Value
2 Binary 101011101000000101011000010001
3 Ternary 1220000020210120110
4 Quaternary 223220011120101
5 Quinary 2444333144311
6 Senary 200343431533
8 Octal 5350053021
10 Decimal 731928081
12 Duodecimal 1851555a9
16 Hexadecimal 2ba05611
20 Vigesimal b8eb041
36 Base36 c3rrbl

Cryptographic Hash Functions

md5 ef9c060e4fcb9bc76c9c449e53ab8692
sha1 f9aabcb0a3e57328c2bcd5c252144d4afd63bdcc
sha256 373e7d8fb9d2f9d352e6f188cfbd26489e3961bf92bf5c7eb65ea52e7862f27c
sha512 dec4da9ffd71266d6a66b3c8a0f9b62191c3f7a806361cdf71239eb483dbd70c7fa047785d43133b154386e6b008e884361c409c57331ec8386dcd737c48d805
ripemd-160 ed7ab5da5eed21c328f71e2c573d54f85f123346

731928081 as geometric shapes

Circle

Radius = n
Diameter 1463856162
Circumference 4598839764.4514
Area 1.6830099818107E+18

Sphere

Radius = n
Volume 1.6424563550541E+27
Surface area 6.7320399272427E+18
Circumference 4598839764.4514

Square

Length = n
Perimeter 2927712324
Area 535718715756342561
Diagonal 1035102618.8319

Cube

Length = n
Surface area 3214312294538055366
Volume 3.9210757157932E+26
Space diagonal 1267736623.7784

Equilateral Triangle

Length = n
Perimeter 2195784243
Area 2.3197300856388E+17
Altitude 633868311.88919

Triangular Pyramid

Length = n
Surface area 2.3197300856388E+17
Volume 4.6210320469722E+25
Height 345034206.2773