201394989 (number)

201394989 is an odd 9-digits composite number following 201394988 and preceding 201394990. In scientific notation, it is written as 2.01394989 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 132878592 positive integers (up to 201394989) that are relatively prime to 201394989.

Interesting facts

Basic properties

Name

Name two hundred one million three hundred ninety-four thousand nine hundred eighty-nine

Notation

Scientific notation 2.01394989 × 10^8
Engineering notation 2.01394989 × 10^6

Prime Factorization of 201394989

Prime Factorization 9 × 97 × 230693

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201394989
Product of the distinct prime numbers

The prime factorization of 201394989 is 9 × 97 × 230693. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 2, 53, 24, 443, 897, 3288, 1664, 69864, 34791, 552443, 985086, 6577790, 2687395, 34278280, 2255199, 491590458, 514247479, 3468103023, 8308581455

Basic calculations (n = 201394989)

Multiplication

n×y
n×2 402789978
n×3 604184967
n×4 805579956
n×5 1006974945

Division

n÷y
n÷2 100697494.5
n÷3 67131663
n÷3 50348747.25
n÷5 40278997.8

Exponentiation

ny
n2 40559941594310121
n3 8.1685689912267E+24
n4 1.6451088621338E+33
n5 3.3131668119325E+41

Nth Root

y√n
2√n 14191.370229826
3√n 586.16005618342
4√n 119.12753766374
5√n 45.794121503069

Divisors of 201394989

1, 9, 97, 873, 230693, 2076237, 22377221, 201394989

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 -201394988
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 201394989 can be divided by 8 positive divisors. The sum of these divisors (counting 201394989) is 1, the average is 0.125.

Base conversion 201394989

Base System Value
2 Binary 1100000000010000101100101101
3 Ternary 112000221220222200
4 Quaternary 30000100230231
5 Quinary 403024114424
6 Senary 31552332113
8 Octal 1400205455
10 Decimal 201394989
12 Duodecimal 57544039
16 Hexadecimal c010b2d
20 Vigesimal 32ie799
36 Base36 3bwld9

Cryptographic Hash Functions

md5 4bdb01d97e63e401c2baae01963e9938
sha1 b3cae27500782bc6e06ac495a204f33979f10b0c
sha256 ba24e99dd6f955ea9c0249b55e958300febfe9f31de30bbdb9500fa147c8537a
sha512 9b0a5fd62f675df978959632b7ddea2786e5fefe6be17f079ed4f2584ee5cec5b681ea9cf49851a7ee1d07921b801d2ce56f4c07e2e28a2e5dcfa9e53407c47e
ripemd-160 b8845267712c16da3b2d7e905f6757e2438e4c62

201394989 as geometric shapes

Circle

Radius = n
Diameter 402789978
Circumference 1265402035.8244
Area 1.2742281454272E+17

Sphere

Radius = n
Volume 3.4216421777572E+25
Surface area 5.0969125817086E+17
Circumference 1265402035.8244

Square

Length = n
Perimeter 805579956
Area 40559941594310121
Diagonal 284815524.83778

Cube

Length = n
Surface area 243359649565860726
Volume 8.1685689912267E+24
Space diagonal 348826353.33778

Equilateral Triangle

Length = n
Perimeter 604184967
Area 1.7562969898343E+16
Altitude 174413176.66889

Triangular Pyramid

Length = n
Surface area 1.7562969898343E+16
Volume 9.6267508771443E+23
Height 94938508.27926