163967988 (number)

163967988 is an even 9-digits composite number following 163967987 and preceding 163967989. In scientific notation, it is written as 1.63967988 × 10^8. The sum of its digits is 57. It has a total of 4 prime factors and 12 positive divisors. There are 54655992 positive integers (up to 163967988) that are relatively prime to 163967988.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.63967988 × 10^8
Engineering notation 1.63967988 × 10^6

Prime Factorization of 163967988

Prime Factorization 2 × 2 × 3 × 13663999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 81983994
Product of the distinct prime numbers

The prime factorization of 163967988 is 2 × 2 × 3 × 13663999. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 163967988)

Multiplication

n×y
n×2 327935976
n×3 491903964
n×4 655871952
n×5 819839940

Division

n÷y
n÷2 81983994
n÷3 54655996
n÷3 40991997
n÷5 32793597.6

Exponentiation

ny
n2 26885501088768144
n3 4.4083615198971E+24
n4 7.2283016879415E+32
n5 1.1852100844288E+41

Nth Root

y√n
2√n 12804.998555252
3√n 547.33475048711
4√n 113.15917353556
5√n 43.949284947734

Divisors of 163967988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -163967987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 163967988 can be divided by 12 positive divisors. The sum of these divisors (counting 163967988) is 1, the average is 0.083333333333333.

Base conversion 163967988

Base System Value
2 Binary 1001110001011111001111110100
3 Ternary 102102112102210110
4 Quaternary 21301133033310
5 Quinary 313433433423
6 Senary 24134223020
8 Octal 1161371764
10 Decimal 163967988
12 Duodecimal 46ab4a70
16 Hexadecimal 9c5f3f4
20 Vigesimal 2b4fjj8
36 Base36 2pmeic

Cryptographic Hash Functions

md5 7e0466bfa294575796edb34362f4a8d8
sha1 d73aa56c741868b20708071f391881ec5aba44ab
sha256 0e68d99c2cfe81fecfed9eb549d947ec38ddbbaa2f42900a985f045ddacb4cdc
sha512 cfb4867aed7a0186eb0e8d672332314ed9780c02fb3beacb8a65a6fc9119704451118c9a7e9530c91557eee552ea047963c0c1f51cd39c02592749e7b54e0947
ripemd-160 998bee2aba60dce4352a528ac7e5229daae74a4e

163967988 as geometric shapes

Circle

Radius = n
Diameter 327935976
Circumference 1030241253.0494
Area 8.4463292708554E+16

Sphere

Radius = n
Volume 1.8465701553702E+25
Surface area 3.3785317083422E+17
Circumference 1030241253.0494

Square

Length = n
Perimeter 655871952
Area 26885501088768144
Diagonal 231885752.42463

Cube

Length = n
Surface area 161313006532608864
Volume 4.4083615198971E+24
Space diagonal 284000886.03084

Equilateral Triangle

Length = n
Perimeter 491903964
Area 1.1641763468174E+16
Altitude 142000443.01542

Triangular Pyramid

Length = n
Surface area 1.1641763468174E+16
Volume 5.1953038744018E+23
Height 77295250.80821