745561381 (number)

745561381 is an odd 9-digits composite number following 745561380 and preceding 745561382. In scientific notation, it is written as 7.45561381 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 745473132 positive integers (up to 745561381) that are relatively prime to 745561381.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.45561381 × 10^8
Engineering notation 7.45561381 × 10^6

Prime Factorization of 745561381

Prime Factorization 9463 × 78787

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 745561381
Product of the distinct prime numbers

The prime factorization of 745561381 is 9463 × 78787. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 745561381)

Multiplication

n×y
n×2 1491122762
n×3 2236684143
n×4 2982245524
n×5 3727806905

Division

n÷y
n÷2 372780690.5
n÷3 248520460.33333
n÷3 186390345.25
n÷5 149112276.2

Exponentiation

ny
n2 555861772838627161
n3 4.1442907100268E+26
n4 3.089823105033E+35
n5 2.3036527812341E+44

Nth Root

y√n
2√n 27304.969895607
3√n 906.76441430707
4√n 165.24215532244
5√n 59.497220955171

Divisors of 745561381

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 -745561380
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 745561381 can be divided by 4 positive divisors. The sum of these divisors (counting 745561381) is 1, the average is 0.25.

Base conversion 745561381

Base System Value
2 Binary 101100011100000101110100100101
3 Ternary 1220221220102221111
4 Quaternary 230130011310211
5 Quinary 3011330431011
6 Senary 201551545021
8 Octal 5434056445
10 Decimal 745561381
12 Duodecimal 18982b171
16 Hexadecimal 2c705d25
20 Vigesimal bcjf391
36 Base36 cbvyud

Cryptographic Hash Functions

md5 aa7abf95be468362125001fa079ecf50
sha1 f87ad8ab28c5345c8d45ea2ab76a0f47f523b5a2
sha256 bd9bd82e557565fe31e846c3ecd5f88457f2bf7f7742ace380ea2ecf0b40c04b
sha512 b3c2663b94f50a0d366dd22600b46e4ed77c0a4329ec585b86b55566144de7870bb0e6a088001f6f751d52283dc277503eb3ced9f1c70914a74c66bae1105530
ripemd-160 1f8f2ffa4a8237ab3e70bc504a2ec29972cfcdf0

745561381 as geometric shapes

Circle

Radius = n
Diameter 1491122762
Circumference 4684500314.6997
Area 1.7462912619612E+18

Sphere

Radius = n
Volume 1.7359564331947E+27
Surface area 6.9851650478449E+18
Circumference 4684500314.6997

Square

Length = n
Perimeter 2982245524
Area 555861772838627161
Diagonal 1054383016.5918

Cube

Length = n
Surface area 3335170637031762966
Volume 4.1442907100268E+26
Space diagonal 1291350192.0532

Equilateral Triangle

Length = n
Perimeter 2236684143
Area 2.4069520813545E+17
Altitude 645675096.02661

Triangular Pyramid

Length = n
Surface area 2.4069520813545E+17
Volume 4.8840934404472E+25
Height 351461005.5306