163998907 (number)

163998907 is an odd 9-digits composite number following 163998906 and preceding 163998908. In scientific notation, it is written as 1.63998907 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 160656288 positive integers (up to 163998907) that are relatively prime to 163998907.

Interesting facts

Basic properties

Name

Name one hundred sixty-three million nine hundred ninety-eight thousand nine hundred seven

Notation

Scientific notation 1.63998907 × 10^8
Engineering notation 1.63998907 × 10^6

Prime Factorization of 163998907

Prime Factorization 53 × 773 × 4003

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 163998907
Product of the distinct prime numbers

The prime factorization of 163998907 is 53 × 773 × 4003. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 163998907)

Multiplication

n×y
n×2 327997814
n×3 491996721
n×4 655995628
n×5 819994535

Division

n÷y
n÷2 81999453.5
n÷3 54666302.333333
n÷3 40999726.75
n÷5 32799781.4

Exponentiation

ny
n2 26895641497194649
n3 4.4108558086038E+24
n4 7.2337553154562E+32
n5 1.1863279652403E+41

Nth Root

y√n
2√n 12806.205800314
3√n 547.36915146939
4√n 113.16450768821
5√n 43.950942302287

Divisors of 163998907

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 -163998906
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 163998907 can be divided by 8 positive divisors. The sum of these divisors (counting 163998907) is 1, the average is 0.125.

Base conversion 163998907

Base System Value
2 Binary 1001110001100110110010111011
3 Ternary 102102121000012121
4 Quaternary 21301212302323
5 Quinary 313440431112
6 Senary 24135022111
8 Octal 1161466273
10 Decimal 163998907
12 Duodecimal 46b0a937
16 Hexadecimal 9c66cbb
20 Vigesimal 2b4jh57
36 Base36 2pn2d7

Cryptographic Hash Functions

md5 a91cadc20f5a600a0e046c45f5fd88e0
sha1 16a996d4d02907331068df3ba8478e66674b71ea
sha256 527d5e5d84520d149ff0643e2f99e1b5cb90f0b44b0f236a56742572275b3022
sha512 c9bfff23cb7d9bba4991c34b4d48be7d3ab0dd659e1dd56a8865c9c08c99d840d34b0f460d0bbde11bb4c1a473146a3f6888e141735ea1f911635e19f80bf6b1
ripemd-160 ba6d7e6a2f7d0808a55dd92c2b2b26c4aa8c4e52

163998907 as geometric shapes

Circle

Radius = n
Diameter 327997814
Circumference 1030435522.8559
Area 8.4495149741171E+16

Sphere

Radius = n
Volume 1.8476149605805E+25
Surface area 3.3798059896469E+17
Circumference 1030435522.8559

Square

Length = n
Perimeter 655995628
Area 26895641497194649
Diagonal 231929478.49376

Cube

Length = n
Surface area 161373848983167894
Volume 4.4108558086038E+24
Space diagonal 284054439.30976

Equilateral Triangle

Length = n
Perimeter 491996721
Area 1.1646154393825E+16
Altitude 142027219.65488

Triangular Pyramid

Length = n
Surface area 1.1646154393825E+16
Volume 5.198243421833E+23
Height 77309826.164588