745386961 (number)

745386961 is an odd 9-digits composite number following 745386960 and preceding 745386962. In scientific notation, it is written as 7.45386961 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 674637120 positive integers (up to 745386961) that are relatively prime to 745386961.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.45386961 × 10^8
Engineering notation 7.45386961 × 10^6

Prime Factorization of 745386961

Prime Factorization 11 × 227 × 298513

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 745386961
Product of the distinct prime numbers

The prime factorization of 745386961 is 11 × 227 × 298513. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 745386961)

Multiplication

n×y
n×2 1490773922
n×3 2236160883
n×4 2981547844
n×5 3726934805

Division

n÷y
n÷2 372693480.5
n÷3 248462320.33333
n÷3 186346740.25
n÷5 149077392.2

Exponentiation

ny
n2 555601721628815521
n3 4.1413827881127E+26
n4 3.086932730769E+35
n5 2.3009594069994E+44

Nth Root

y√n
2√n 27301.775784736
3√n 906.69369793676
4√n 165.23249010027
5√n 59.494436884863

Divisors of 745386961

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 -745386960
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 745386961 can be divided by 8 positive divisors. The sum of these divisors (counting 745386961) is 1, the average is 0.125.

Base conversion 745386961

Base System Value
2 Binary 101100011011011011001111010001
3 Ternary 1220221120120200111
4 Quaternary 230123123033101
5 Quinary 3011304340321
6 Senary 201544121321
8 Octal 5433331721
10 Decimal 745386961
12 Duodecimal 189766241
16 Hexadecimal 2c6db3d1
20 Vigesimal bcid781
36 Base36 cbs89d

Cryptographic Hash Functions

md5 f8b95593fc3286ddbae5907c9cf33fed
sha1 18342567c78ba776c50702bd080e7b76bdeba3a1
sha256 b530ca5ef756baf298bb08d68917c4804d291b5f86b182cb555e7e78e138bb78
sha512 55dae050d942c80b3588ac056972b2d317c6dfb5422478af31d98db2ef2040016e0bf04154703d0db1a63e59308025a1329b737c1b5a5ff797fc9cc41a3554e9
ripemd-160 c41005b4e04ec4f4bc936b3a2f910dbb8035d43f

745386961 as geometric shapes

Circle

Radius = n
Diameter 1490773922
Circumference 4683404401.5184
Area 1.7454742869909E+18

Sphere

Radius = n
Volume 1.7347383657117E+27
Surface area 6.9818971479637E+18
Circumference 4683404401.5184

Square

Length = n
Perimeter 2981547844
Area 555601721628815521
Diagonal 1054136349.4623

Cube

Length = n
Surface area 3333610329772893126
Volume 4.1413827881127E+26
Space diagonal 1291048087.7514

Equilateral Triangle

Length = n
Perimeter 2236160883
Area 2.4058260265846E+17
Altitude 645524043.87568

Triangular Pyramid

Length = n
Surface area 2.4058260265846E+17
Volume 4.8806664216062E+25
Height 351378783.15409