201399981 (number)

201399981 is an odd 9-digits composite number following 201399980 and preceding 201399982. In scientific notation, it is written as 2.01399981 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 125041968 positive integers (up to 201399981) that are relatively prime to 201399981.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01399981 × 10^8
Engineering notation 2.01399981 × 10^6

Prime Factorization of 201399981

Prime Factorization 3 × 19 × 59 × 59887

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 201399981
Product of the distinct prime numbers

The prime factorization of 201399981 is 3 × 19 × 59 × 59887. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 75, 97, 513, 820, 6267, 6060, 46847, 49093, 647674, 187393, 359234, 8898920, 83255432, 80226273, 586157259, 599414129, 9756186095, 2676271860

Basic calculations (n = 201399981)

Multiplication

n×y
n×2 402799962
n×3 604199943
n×4 805599924
n×5 1006999905

Division

n÷y
n÷2 100699990.5
n÷3 67133327
n÷3 50349995.25
n÷5 40279996.2

Exponentiation

ny
n2 40561952346800361
n3 8.1691764319685E+24
n4 1.6452719781841E+33
n5 3.3135774514611E+41

Nth Root

y√n
2√n 14191.546110273
3√n 586.16489921492
4√n 119.12827586376
5√n 45.794348521615

Divisors of 201399981

1, 3, 19, 57, 59, 177, 1121, 3363, 59887, 179661, 1137853, 3413559, 3533333, 10599999, 67133327, 201399981

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201399980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201399981 can be divided by 16 positive divisors. The sum of these divisors (counting 201399981) is 1, the average is 0.0625.

Base conversion 201399981

Base System Value
2 Binary 1100000000010001111010101101
3 Ternary 112000222011211120
4 Quaternary 30000101322231
5 Quinary 403024244411
6 Senary 31552411153
8 Octal 1400217255
10 Decimal 201399981
12 Duodecimal 57546ab9
16 Hexadecimal c011ead
20 Vigesimal 32iejj1
36 Base36 3bwp7x

Cryptographic Hash Functions

md5 781ea5b359ef3198b25b14b56c2faabf
sha1 d1138f4c42da72622f67d612e7cc0d9f916a21f6
sha256 1ce3845e853739d3f9adba8e52af783bfb0b2a435e1d636f1b3a2a779234248e
sha512 95ef16f1fe747d5dafa1044531534f391596dbbc0acc3adf18f9ed000a9d25f7ceff326c38a4200e86fc7176f7763ed35ca26ee9f09052e34a94c20c2bd11bd1
ripemd-160 9d32920227cf0ade1b3b9b5d801541ce1a439cf8

201399981 as geometric shapes

Circle

Radius = n
Diameter 402799962
Circumference 1265433401.4854
Area 1.2742913150797E+17

Sphere

Radius = n
Volume 3.4218966219401E+25
Surface area 5.0971652603187E+17
Circumference 1265433401.4854

Square

Length = n
Perimeter 805599924
Area 40561952346800361
Diagonal 284822584.59188

Cube

Length = n
Surface area 243371714080802166
Volume 8.1691764319685E+24
Space diagonal 348834999.73541

Equilateral Triangle

Length = n
Perimeter 604199943
Area 1.7563840579711E+16
Altitude 174417499.8677

Triangular Pyramid

Length = n
Surface area 1.7563840579711E+16
Volume 9.6274667529238E+23
Height 94940861.530628