39449920 (number)

39449920 is an even 8-digits composite number following 39449919 and preceding 39449921. In scientific notation, it is written as 3.9449920 × 10^7. The sum of its digits is 40. It has a total of 10 prime factors and 112 positive divisors. There are 14837760 positive integers (up to 39449920) that are relatively prime to 39449920.

Interesting facts

Basic properties

Name

Name thirty-nine million four hundred forty-nine thousand nine hundred twenty

Notation

Scientific notation 3.9449920 × 10^7
Engineering notation 3.9449920 × 10^6

Prime Factorization of 39449920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 47 × 43 × 61

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 1232810
Product of the distinct prime numbers

The prime factorization of 39449920 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 47 × 43 × 61. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 39449920)

Multiplication

n×y
n×2 78899840
n×3 118349760
n×4 157799680
n×5 197249600

Division

n÷y
n÷2 19724960
n÷3 13149973.333333
n÷3 9862480
n÷5 7889984

Exponentiation

ny
n2 1556296188006400
n3 6.1395760113157E+22
n4 2.4220578248033E+30
n5 9.5549987423862E+37

Nth Root

y√n
2√n 6280.9171304834
3√n 340.42024161105
4√n 79.252237384716
5√n 33.052873795217

Divisors of 39449920

112 divisors

τ Total Divisors 112
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -39449919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0089285714285714
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 112
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 39449920 can be divided by 112 positive divisors. The sum of these divisors (counting 39449920) is 1, the average is 0.0089285714285714.

Base conversion 39449920

Base System Value
2 Binary 10010110011111010101000000
3 Ternary 2202020021010011
4 Quaternary 2112133111000
5 Quinary 40044344140
6 Senary 3525314304
8 Octal 226372500
10 Decimal 39449920
12 Duodecimal 11265994
16 Hexadecimal 259f540
20 Vigesimal c6b4g0
36 Base36 nhjr4

Cryptographic Hash Functions

md5 38869bc6b30f71e1be8493e2983801c1
sha1 100aecae521d8b8998f2c810737ae987e9691409
sha256 1dc2099e4df7500f9ce4da8a159211b06fe310ff1dfa9ba154bdea85e9be062e
sha512 8f99419f93b816d091b2ef84788a072fd1efe93e3c0dae2555cd5b0cc8413771dacc7dcb27850da9d0dac72adc7f623a1b138466e0fb05d5bc0bd6a7935cc872
ripemd-160 d26df866d04ca1a73cb231795b25a3707478a0e2

39449920 as geometric shapes

Circle

Radius = n
Diameter 78899840
Circumference 247871157.71341
Area 4.8892486710507E+15

Sphere

Radius = n
Volume 2.5717395857741E+23
Surface area 1.9556994684203E+16
Circumference 247871157.71341

Square

Length = n
Perimeter 157799680
Area 1556296188006400
Diagonal 55790611.898534

Cube

Length = n
Surface area 9337777128038400
Volume 6.1395760113157E+22
Space diagonal 68329265.794528

Equilateral Triangle

Length = n
Perimeter 118349760
Area 6.7389601731321E+14
Altitude 34164632.897264

Triangular Pyramid

Length = n
Surface area 6.7389601731321E+14
Volume 7.235559718686E+21
Height 18596870.632845