745646961 (number)

745646961 is an odd 9-digits composite number following 745646960 and preceding 745646962. In scientific notation, it is written as 7.45646961 × 10^8. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 485537472 positive integers (up to 745646961) that are relatively prime to 745646961.

Interesting facts

Basic properties

Name

Name seven hundred forty-five million six hundred forty-six thousand nine hundred sixty-one

Notation

Scientific notation 7.45646961 × 10^8
Engineering notation 7.45646961 × 10^6

Prime Factorization of 745646961

Prime Factorization 3 × 43 × 5780209

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 745646961
Product of the distinct prime numbers

The prime factorization of 745646961 is 3 × 43 × 5780209. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 745646961)

Multiplication

n×y
n×2 1491293922
n×3 2236940883
n×4 2982587844
n×5 3728234805

Division

n÷y
n÷2 372823480.5
n÷3 248548987
n÷3 186411740.25
n÷5 149129392.2

Exponentiation

ny
n2 555989390448535521
n3 4.1457179933619E+26
n4 3.0912420229133E+35
n5 2.3049752201008E+44

Nth Root

y√n
2√n 27306.536964617
3√n 906.79910759617
4√n 165.24689698937
5√n 59.498586781924

Divisors of 745646961

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 -745646960
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 745646961 can be divided by 8 positive divisors. The sum of these divisors (counting 745646961) is 1, the average is 0.125.

Base conversion 745646961

Base System Value
2 Binary 101100011100011010101101110001
3 Ternary 1220222001210100010
4 Quaternary 230130122231301
5 Quinary 3011341200321
6 Senary 201553445133
8 Octal 5434325561
10 Decimal 745646961
12 Duodecimal 1898707a9
16 Hexadecimal 2c71ab71
20 Vigesimal bd05h81
36 Base36 cbxsvl

Cryptographic Hash Functions

md5 35f25cee930f073c4cc4c78cb6215abe
sha1 d8c1b8a2f97e29c048a639081fa10f6e8ee59a17
sha256 2ecb9e6174c77eefec8273238550572118de7d8799b05a7146e11bce02636125
sha512 afe41ce2ff58f9e1cb231ed9135c8fa7e3a62969618b8381d2ab0658d76fa3d601a5d511f59fd49c4f02c330a251bd1ed924754d64979841b5b0db9378568f27
ripemd-160 8459758d08e2a046966a61ebff0582a8d1cdb3ab

745646961 as geometric shapes

Circle

Radius = n
Diameter 1491293922
Circumference 4685038029.6983
Area 1.746692184507E+18

Sphere

Radius = n
Volume 1.7365542922401E+27
Surface area 6.9867687380279E+18
Circumference 4685038029.6983

Square

Length = n
Perimeter 2982587844
Area 555989390448535521
Diagonal 1054504044.9885

Cube

Length = n
Surface area 3335936342691213126
Volume 4.1457179933619E+26
Space diagonal 1291498420.9613

Equilateral Triangle

Length = n
Perimeter 2236940883
Area 2.4075046818153E+17
Altitude 645749210.48066

Triangular Pyramid

Length = n
Surface area 2.4075046818153E+17
Volume 4.8857755099888E+25
Height 351501348.32949