745661880 (number)

745661880 is an even 9-digits composite number following 745661879 and preceding 745661881. In scientific notation, it is written as 7.45661880 × 10^8. The sum of its digits is 45. It has a total of 7 prime factors and 64 positive divisors. There are 196035840 positive integers (up to 745661880) that are relatively prime to 745661880.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.45661880 × 10^8
Engineering notation 7.45661880 × 10^6

Prime Factorization of 745661880

Prime Factorization 2 × 2 × 2 × 15 × 3 × 71 × 29173

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 186415470
Product of the distinct prime numbers

The prime factorization of 745661880 is 2 × 2 × 2 × 15 × 3 × 71 × 29173. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 745661880)

Multiplication

n×y
n×2 1491323760
n×3 2236985640
n×4 2982647520
n×5 3728309400

Division

n÷y
n÷2 372830940
n÷3 248553960
n÷3 186415470
n÷5 149132376

Exponentiation

ny
n2 556011639285134400
n3 4.1459668425124E+26
n4 3.0914894302054E+35
n5 2.3052058205271E+44

Nth Root

y√n
2√n 27306.810139597
3√n 906.80515534011
4√n 165.24772355345
5√n 59.498824871089

Divisors of 745661880

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -745661879
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 745661880 can be divided by 64 positive divisors. The sum of these divisors (counting 745661880) is 1, the average is 0.015625.

Base conversion 745661880

Base System Value
2 Binary 101100011100011110010110111000
3 Ternary 1220222002112210200
4 Quaternary 230130132112320
5 Quinary 3011342140010
6 Senary 201554042200
8 Octal 5434362670
10 Decimal 745661880
12 Duodecimal 189879360
16 Hexadecimal 2c71e5b8
20 Vigesimal bd07ee0
36 Base36 cby4e0

Cryptographic Hash Functions

md5 00e540be4f43240660fbebc61334c9ae
sha1 d3dd8565efb4007898da2196b03a315ea7a6a8b3
sha256 41dbd88ccb402d666c4cb705303836ed406338d50e2b6081ed5990164053d876
sha512 456a107488c5b8d42fba56a6fe557300df1183e417184d629d8ed369f820df1fa77f95af423a56b3427ad2831584b4e843b0b2d5221830d84df3ff2c168a7a7f
ripemd-160 b6ac62bef728ee5d4de23a88e6a40b8a20b74e55

745661880 as geometric shapes

Circle

Radius = n
Diameter 1491323760
Circumference 4685131768.5399
Area 1.7467620812886E+18

Sphere

Radius = n
Volume 1.7366585299285E+27
Surface area 6.9870483251544E+18
Circumference 4685131768.5399

Square

Length = n
Perimeter 2982647520
Area 556011639285134400
Diagonal 1054525143.6406

Cube

Length = n
Surface area 3336069835710806400
Volume 4.1459668425124E+26
Space diagonal 1291524261.4273

Equilateral Triangle

Length = n
Perimeter 2236985640
Area 2.4076010221038E+17
Altitude 645762130.71366

Triangular Pyramid

Length = n
Surface area 2.4076010221038E+17
Volume 4.8860687815251E+25
Height 351508381.21354