39821442 (number)

39821442 is an even 8-digits composite number following 39821441 and preceding 39821443. In scientific notation, it is written as 3.9821442 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 13184432 positive integers (up to 39821442) that are relatively prime to 39821442.

Interesting facts

Basic properties

Name

Name thirty-nine million eight hundred twenty-one thousand four hundred forty-two

Notation

Scientific notation 3.9821442 × 10^7
Engineering notation 3.9821442 × 10^6

Prime Factorization of 39821442

Prime Factorization 2 × 3 × 149 × 44543

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39821442
Product of the distinct prime numbers

The prime factorization of 39821442 is 2 × 3 × 149 × 44543. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 39821442)

Multiplication

n×y
n×2 79642884
n×3 119464326
n×4 159285768
n×5 199107210

Division

n÷y
n÷2 19910721
n÷3 13273814
n÷3 9955360.5
n÷5 7964288.4

Exponentiation

ny
n2 1585747242959364
n3 6.3146741862166E+22
n4 2.5145943185532E+30
n5 1.001347718098E+38

Nth Root

y√n
2√n 6310.4232821579
3√n 341.48554710043
4√n 79.438172701528
5√n 33.114896080116

Divisors of 39821442

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 -39821441
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 39821442 can be divided by 16 positive divisors. The sum of these divisors (counting 39821442) is 1, the average is 0.0625.

Base conversion 39821442

Base System Value
2 Binary 10010111111010000010000010
3 Ternary 2202221010202020
4 Quaternary 2113322002002
5 Quinary 40143241232
6 Senary 3541302310
8 Octal 227720202
10 Decimal 39821442
12 Duodecimal 11404996
16 Hexadecimal 25fa082
20 Vigesimal c8hdc2
36 Base36 npif6

Cryptographic Hash Functions

md5 683fed315d1781bb6587dc25ad55fb79
sha1 9260ba9f6ed816f95a22dea34b8914b072f42d6d
sha256 bed2f060979d17e7e449d075da8adc90e393abe39d698582d9ca59360df9c118
sha512 fc8e34d255e9f811c2d519bd79fdb2b7ed9817f94836e9fbe80c86a39eff46d8b1adc50e6409047f56be305adfc1e380b91fb4029532bb275c118587c682ad36
ripemd-160 56eb8ca00b2a5ac8e9d2f8993686a3a63ec125ea

39821442 as geometric shapes

Circle

Radius = n
Diameter 79642884
Circumference 250205499.2851
Area 4.9817718889314E+15

Sphere

Radius = n
Volume 2.6450845377642E+23
Surface area 1.9927087555726E+16
Circumference 250205499.2851

Square

Length = n
Perimeter 159285768
Area 1585747242959364
Diagonal 56316023.349654

Cube

Length = n
Surface area 9514483457756184
Volume 6.3146741862166E+22
Space diagonal 68972760.774657

Equilateral Triangle

Length = n
Perimeter 119464326
Area 6.8664869819197E+14
Altitude 34486380.387329

Triangular Pyramid

Length = n
Surface area 6.8664869819197E+14
Volume 7.4419148967624E+21
Height 18772007.783218