745161898 (number)

745161898 is an even 9-digits composite number following 745161897 and preceding 745161899. In scientific notation, it is written as 7.45161898 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 339066000 positive integers (up to 745161898) that are relatively prime to 745161898.

Interesting facts

Basic properties

Name

Name seven hundred forty-five million one hundred sixty-one thousand eight hundred ninety-eight

Notation

Scientific notation 7.45161898 × 10^8
Engineering notation 7.45161898 × 10^6

Prime Factorization of 745161898

Prime Factorization 2 × 169 × 71 × 31051

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 745161898
Product of the distinct prime numbers

The prime factorization of 745161898 is 2 × 169 × 71 × 31051. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 745161898)

Multiplication

n×y
n×2 1490323796
n×3 2235485694
n×4 2980647592
n×5 3725809490

Division

n÷y
n÷2 372580949
n÷3 248387299.33333
n÷3 186290474.5
n÷5 149032379.6

Exponentiation

ny
n2 555266254230962404
n3 4.1376325589809E+26
n4 3.0832061308768E+35
n5 2.2974877324094E+44

Nth Root

y√n
2√n 27297.653708698
3√n 906.60243270307
4√n 165.22001606554
5√n 59.490843687064

Divisors of 745161898

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -745161897
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 745161898 can be divided by 16 positive divisors. The sum of these divisors (counting 745161898) is 1, the average is 0.0625.

Base conversion 745161898

Base System Value
2 Binary 101100011010100100010010101010
3 Ternary 1220221011010221211
4 Quaternary 230122210102222
5 Quinary 3011230140043
6 Senary 201535223334
8 Octal 5432442252
10 Decimal 745161898
12 Duodecimal 189677b4a
16 Hexadecimal 2c6a44aa
20 Vigesimal bch54ei
36 Base36 cbnelm

Cryptographic Hash Functions

md5 ef700b9abc12b8c061947fadea42f217
sha1 f9ad6611c0764093aad8968d23b823a0f9a1c639
sha256 e558e5ec18bfe20237a860cd25199020ebf9549593de19f40baffb1150859768
sha512 91a9a837164dd96cac50266682b8192a8b73171d6fcf92bfcc01262f61ba01a6001230050810169aef39a93f61b3444f11067170010551a5d2f58198c1895d5a
ripemd-160 5db1911c6b6655866c99744560fa09fc994e2a27

745161898 as geometric shapes

Circle

Radius = n
Diameter 1490323796
Circumference 4681990288.9837
Area 1.7444203850783E+18

Sphere

Radius = n
Volume 1.7331674734065E+27
Surface area 6.9776815403133E+18
Circumference 4681990288.9837

Square

Length = n
Perimeter 2980647592
Area 555266254230962404
Diagonal 1053818062.3153

Cube

Length = n
Surface area 3331597525385774424
Volume 4.1376325589809E+26
Space diagonal 1290658267.2005

Equilateral Triangle

Length = n
Perimeter 2235485694
Area 2.4043734101412E+17
Altitude 645329133.60023

Triangular Pyramid

Length = n
Surface area 2.4043734101412E+17
Volume 4.8762467341895E+25
Height 351272687.43843