163967989 (number)

163967989 is an odd 9-digits composite number following 163967988 and preceding 163967990. In scientific notation, it is written as 1.63967989 × 10^8. The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors. There are 156545136 positive integers (up to 163967989) that are relatively prime to 163967989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.63967989 × 10^8
Engineering notation 1.63967989 × 10^6

Prime Factorization of 163967989

Prime Factorization 23 × 557 × 12799

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 163967989
Product of the distinct prime numbers

The prime factorization of 163967989 is 23 × 557 × 12799. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 163967989)

Multiplication

n×y
n×2 327935978
n×3 491903967
n×4 655871956
n×5 819839945

Division

n÷y
n÷2 81983994.5
n÷3 54655996.333333
n÷3 40991997.25
n÷5 32793597.8

Exponentiation

ny
n2 26885501416704121
n3 4.4083616005536E+24
n4 7.228301864276E+32
n5 1.1852101205703E+41

Nth Root

y√n
2√n 12804.998594299
3√n 547.3347515998
4√n 113.1591737081
5√n 43.949285001341

Divisors of 163967989

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 -163967988
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 163967989 can be divided by 8 positive divisors. The sum of these divisors (counting 163967989) is 1, the average is 0.125.

Base conversion 163967989

Base System Value
2 Binary 1001110001011111001111110101
3 Ternary 102102112102210111
4 Quaternary 21301133033311
5 Quinary 313433433424
6 Senary 24134223021
8 Octal 1161371765
10 Decimal 163967989
12 Duodecimal 46ab4a71
16 Hexadecimal 9c5f3f5
20 Vigesimal 2b4fjj9
36 Base36 2pmeid

Cryptographic Hash Functions

md5 29b5d99d14590832501fb349d914dd12
sha1 42dfcb083026ac8b1b07286a696ff19c491da57f
sha256 ed14b884c040f96ddb1572ca452cd259e23655ed696ccaec21864dca7efac8b7
sha512 2cb6089c3de9dbcd1fe7a8168794644c891d6bf191661e5ff938a5007f756da7f180da21f8bf48353197fbcf10b98cf6c8b5cf855a934f55448c9140169499cb
ripemd-160 25d43a3d382c65dd73b23d98fa229b706720898f

163967989 as geometric shapes

Circle

Radius = n
Diameter 327935978
Circumference 1030241259.3326
Area 8.4463293738796E+16

Sphere

Radius = n
Volume 1.8465701891555E+25
Surface area 3.3785317495518E+17
Circumference 1030241259.3326

Square

Length = n
Perimeter 655871956
Area 26885501416704121
Diagonal 231885753.83884

Cube

Length = n
Surface area 161313008500224726
Volume 4.4083616005536E+24
Space diagonal 284000887.76289

Equilateral Triangle

Length = n
Perimeter 491903967
Area 1.1641763610174E+16
Altitude 142000443.88145

Triangular Pyramid

Length = n
Surface area 1.1641763610174E+16
Volume 5.1953039694564E+23
Height 77295251.279614