163944993 (number)

163944993 is an odd 9-digits composite number following 163944992 and preceding 163944994. In scientific notation, it is written as 1.63944993 × 10^8. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 108818928 positive integers (up to 163944993) that are relatively prime to 163944993.

Interesting facts

Basic properties

Name

Name one hundred sixty-three million nine hundred forty-four thousand nine hundred ninety-three

Notation

Scientific notation 1.63944993 × 10^8
Engineering notation 1.63944993 × 10^6

Prime Factorization of 163944993

Prime Factorization 3 × 229 × 238639

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 163944993
Product of the distinct prime numbers

The prime factorization of 163944993 is 3 × 229 × 238639. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 163944993)

Multiplication

n×y
n×2 327889986
n×3 491834979
n×4 655779972
n×5 819724965

Division

n÷y
n÷2 81972496.5
n÷3 54648331
n÷3 40986248.25
n÷5 32788998.6

Exponentiation

ny
n2 26877960729770049
n3 4.4065070836964E+24
n4 7.2242477299106E+32
n5 1.1843792435105E+41

Nth Root

y√n
2√n 12804.100632219
3√n 547.30916307186
4√n 113.15520594396
5√n 43.948052182099

Divisors of 163944993

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 -163944992
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 163944993 can be divided by 8 positive divisors. The sum of these divisors (counting 163944993) is 1, the average is 0.125.

Base conversion 163944993

Base System Value
2 Binary 1001110001011001101000100001
3 Ternary 102102111021020210
4 Quaternary 21301121220201
5 Quinary 313432214433
6 Senary 24133524333
8 Octal 1161315041
10 Decimal 163944993
12 Duodecimal 46aa36a9
16 Hexadecimal 9c59a21
20 Vigesimal 2b4d29d
36 Base36 2plwrl

Cryptographic Hash Functions

md5 eb4fe68da1c9cb4934b7073f53429f74
sha1 212dd6f9c69201a43d7add89f96dc7235db1460b
sha256 6ec1c01979389035a3d1372aa195fffb2a52b452abaef8b6b6918af49b1439fb
sha512 4db71d53200650f0d7d2d40f374356aecaec20e513283a384a2e7adcf00f173233cf1202ce627697af2b05220869aee441f15d69345c02f7e914d0a77937d44c
ripemd-160 ea0a8325ab53a7c1e575bc280bbffa1fb5d300e0

163944993 as geometric shapes

Circle

Radius = n
Diameter 327889986
Circumference 1030096771.2033
Area 8.4439603972121E+16

Sphere

Radius = n
Volume 1.8457933709509E+25
Surface area 3.3775841588848E+17
Circumference 1030096771.2033

Square

Length = n
Perimeter 655779972
Area 26877960729770049
Diagonal 231853232.58376

Cube

Length = n
Surface area 161267764378620294
Volume 4.4065070836964E+24
Space diagonal 283961057.52252

Equilateral Triangle

Length = n
Perimeter 491834979
Area 1.1638498396951E+16
Altitude 141980528.76126

Triangular Pyramid

Length = n
Surface area 1.1638498396951E+16
Volume 5.1931184003805E+23
Height 77284410.861254