201438979 (number)

201438979 is an odd 9-digits composite number following 201438978 and preceding 201438980. In scientific notation, it is written as 2.01438979 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 172661976 positive integers (up to 201438979) that are relatively prime to 201438979.

Interesting facts

Basic properties

Name

Name two hundred one million four hundred thirty-eight thousand nine hundred seventy-nine

Notation

Scientific notation 2.01438979 × 10^8
Engineering notation 2.01438979 × 10^6

Prime Factorization of 201438979

Prime Factorization 7 × 28776997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201438979
Product of the distinct prime numbers

The prime factorization of 201438979 is 7 × 28776997. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 1, 25, 89, 513, 829, 1916, 2923, 84718, 52153, 717524, 842667, 8443128, 4018559, 99296453, 57766433, 454721649, 818292583, 7291063456, 9245446086

Basic calculations (n = 201438979)

Multiplication

n×y
n×2 402877958
n×3 604316937
n×4 805755916
n×5 1007194895

Division

n÷y
n÷2 100719489.5
n÷3 67146326.333333
n÷3 50359744.75
n÷5 40287795.8

Exponentiation

ny
n2 40577662260562441
n3 8.1739228559745E+24
n4 1.6465466745323E+33
n5 3.3167868099363E+41

Nth Root

y√n
2√n 14192.920030776
3√n 586.20273070384
4√n 119.13404228337
5√n 45.796121858124

Divisors of 201438979

1, 7, 28776997, 201438979

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201438978
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201438979 can be divided by 4 positive divisors. The sum of these divisors (counting 201438979) is 1, the average is 0.25.

Base conversion 201438979

Base System Value
2 Binary 1100000000011011011100000011
3 Ternary 112001001011022221
4 Quaternary 30000123130003
5 Quinary 403032021404
6 Senary 31553311511
8 Octal 1400333403
10 Decimal 201438979
12 Duodecimal 57565597
16 Hexadecimal c01b703
20 Vigesimal 32ijh8j
36 Base36 3bxjb7

Cryptographic Hash Functions

md5 5c8095c42f8a7cb5ab3bd88e3e067e4f
sha1 d362c98d4f0e1137ed0c9dd0e1f76aaae9056797
sha256 dd22812fc14a7411fb248ec3c4d1830a408115ed39483f6a32ba0e73b95b7a44
sha512 debde477dafb2354142bb9e7657f18ee2b50ec7019df0e0484250f187fb25490baac3e037b04c1944f710471f4e28c2d84e0c4384f32f1f4289cd3014e497e83
ripemd-160 650b2b567d45d06c7213f194faadfbeb4e81779c

201438979 as geometric shapes

Circle

Radius = n
Diameter 402877958
Circumference 1265678433.1461
Area 1.2747848565763E+17

Sphere

Radius = n
Volume 3.4238847993786E+25
Surface area 5.0991394263052E+17
Circumference 1265678433.1461

Square

Length = n
Perimeter 805755916
Area 40577662260562441
Diagonal 284877736.09239

Cube

Length = n
Surface area 243465973563374646
Volume 8.1739228559745E+24
Space diagonal 348902546.2528

Equilateral Triangle

Length = n
Perimeter 604316937
Area 1.7570643171916E+16
Altitude 174451273.1264

Triangular Pyramid

Length = n
Surface area 1.7570643171916E+16
Volume 9.6330604672588E+23
Height 94959245.36413