745994639 (number)

745994639 is an odd 9-digits composite number following 745994638 and preceding 745994640. In scientific notation, it is written as 7.45994639 × 10^8. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 688610424 positive integers (up to 745994639) that are relatively prime to 745994639.

Interesting facts

Basic properties

Name

Name seven hundred forty-five million nine hundred ninety-four thousand six hundred thirty-nine

Notation

Scientific notation 7.45994639 × 10^8
Engineering notation 7.45994639 × 10^6

Prime Factorization of 745994639

Prime Factorization 13 × 57384203

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 745994639
Product of the distinct prime numbers

The prime factorization of 745994639 is 13 × 57384203. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 745994639)

Multiplication

n×y
n×2 1491989278
n×3 2237983917
n×4 2983978556
n×5 3729973195

Division

n÷y
n÷2 372997319.5
n÷3 248664879.66667
n÷3 186498659.75
n÷5 149198927.8

Exponentiation

ny
n2 556508001416740321
n3 4.1515198561749E+26
n4 3.0970115564085E+35
n5 2.3103540180018E+44

Nth Root

y√n
2√n 27312.902427241
3√n 906.94002554064
4√n 165.26615632743
5√n 59.504134311409

Divisors of 745994639

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -745994638
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 745994639 can be divided by 4 positive divisors. The sum of these divisors (counting 745994639) is 1, the average is 0.25.

Base conversion 745994639

Base System Value
2 Binary 101100011101101111100110001111
3 Ternary 1220222201110021002
4 Quaternary 230131233212033
5 Quinary 3011433312024
6 Senary 202005130515
8 Octal 5435574617
10 Decimal 745994639
12 Duodecimal 1899b9a3b
16 Hexadecimal 2c76f98f
20 Vigesimal bd296bj
36 Base36 cc595b

Cryptographic Hash Functions

md5 d763e9c9094680d1cb2a8eabf4a4ea22
sha1 058455be839ae2b53f2863ed41a6a22e7e372fd1
sha256 5074ef998c17c89d631e11fca5e30b31102c9e721d88617ce130fd11b14cafd6
sha512 7c9421fe6cf89ced80c399d6d3bc4b87113de8c60bffe1b0d76aa2863c7bc16ab85a5afb44c1a933072c2e1f8e439ef392cbbd42dfb5e56de9470055bbc1ed62
ripemd-160 9b870b73d084a72e73820956cf5413321ef9c980

745994639 as geometric shapes

Circle

Radius = n
Diameter 1491989278
Circumference 4687222554.9995
Area 1.7483214489148E+18

Sphere

Radius = n
Volume 1.7389845708522E+27
Surface area 6.9932857956591E+18
Circumference 4687222554.9995

Square

Length = n
Perimeter 2983978556
Area 556508001416740321
Diagonal 1054995735.9314

Cube

Length = n
Surface area 3339048008500441926
Volume 4.1515198561749E+26
Space diagonal 1292100616.922

Equilateral Triangle

Length = n
Perimeter 2237983917
Area 2.409750333181E+17
Altitude 646050308.461

Triangular Pyramid

Length = n
Surface area 2.409750333181E+17
Volume 4.8926130708865E+25
Height 351665245.31047