201639989 (number)

201639989 is an odd 9-digits composite number following 201639988 and preceding 201639990. In scientific notation, it is written as 2.01639989 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 190317600 positive integers (up to 201639989) that are relatively prime to 201639989.

Interesting facts

Basic properties

Name

Name two hundred one million six hundred thirty-nine thousand nine hundred eighty-nine

Notation

Scientific notation 2.01639989 × 10^8
Engineering notation 2.01639989 × 10^6

Prime Factorization of 201639989

Prime Factorization 19 × 271 × 39161

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201639989
Product of the distinct prime numbers

The prime factorization of 201639989 is 19 × 271 × 39161. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201639989)

Multiplication

n×y
n×2 403279978
n×3 604919967
n×4 806559956
n×5 1008199945

Division

n÷y
n÷2 100819994.5
n÷3 67213329.666667
n÷3 50409997.25
n÷5 40327997.8

Exponentiation

ny
n2 40658685163920121
n3 8.1984168292073E+24
n4 1.6531286792588E+33
n5 3.3333684870132E+41

Nth Root

y√n
2√n 14199.999612676
3√n 586.397650673
4√n 119.16375125295
5√n 45.80525793134

Divisors of 201639989

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 -201639988
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 201639989 can be divided by 8 positive divisors. The sum of these divisors (counting 201639989) is 1, the average is 0.125.

Base conversion 201639989

Base System Value
2 Binary 1100000001001100100000110101
3 Ternary 112001102101001202
4 Quaternary 30001030200311
5 Quinary 403104434424
6 Senary 32001502245
8 Octal 1401144065
10 Decimal 201639989
12 Duodecimal 57641985
16 Hexadecimal c04c835
20 Vigesimal 3304jj9
36 Base36 3c1uet

Cryptographic Hash Functions

md5 612ecad1b0b3c1a893fc8fd1e25bd415
sha1 6478d5e447f7911f9eaa4f81bdc695a01fc2d6f2
sha256 6ee1e879793adfd1a92589b23f8591b2344bc912324f253b4674777bdf5e998c
sha512 7aaaf63a32d9a706d22857ec909fcf0530e7ece2b9653f18800c871b754d39f4ebea90204c66fafb9a12e248fcd28c08f70387d1f5cc076ed028d405f726b9a6
ripemd-160 4a15590b6f41f9e5c17ec973847bc72b19d43570

201639989 as geometric shapes

Circle

Radius = n
Diameter 403279978
Circumference 1266941416.2247
Area 1.2773302661559E+17

Sphere

Radius = n
Volume 3.434144810894E+25
Surface area 5.1093210646237E+17
Circumference 1266941416.2247

Square

Length = n
Perimeter 806559956
Area 40658685163920121
Diagonal 285162007.16056

Cube

Length = n
Surface area 243952110983520726
Volume 8.1984168292073E+24
Space diagonal 349250705.78563

Equilateral Triangle

Length = n
Perimeter 604919967
Area 1.7605727118214E+16
Altitude 174625352.89281

Triangular Pyramid

Length = n
Surface area 1.7605727118214E+16
Volume 9.661926891544E+23
Height 95054002.386854