39849985 (number)

39849985 is an odd 8-digits composite number following 39849984 and preceding 39849986. In scientific notation, it is written as 3.9849985 × 10^7. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 27185760 positive integers (up to 39849985) that are relatively prime to 39849985.

Interesting facts

Basic properties

Name

Name thirty-nine million eight hundred forty-nine thousand nine hundred eighty-five

Notation

Scientific notation 3.9849985 × 10^7
Engineering notation 3.9849985 × 10^6

Prime Factorization of 39849985

Prime Factorization 10885 × 7 × 523

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 39849985
Product of the distinct prime numbers

The prime factorization of 39849985 is 10885 × 7 × 523. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 39849985)

Multiplication

n×y
n×2 79699970
n×3 119549955
n×4 159399940
n×5 199249925

Division

n÷y
n÷2 19924992.5
n÷3 13283328.333333
n÷3 9962496.25
n÷5 7969997

Exponentiation

ny
n2 1588021304500225
n3 6.3282625164014E+22
n4 2.5218116635466E+30
n5 1.0049415696516E+38

Nth Root

y√n
2√n 6312.6844527507
3√n 341.56711700852
4√n 79.452403693977
5√n 33.11964190322

Divisors of 39849985

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 -39849984
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 39849985 can be divided by 8 positive divisors. The sum of these divisors (counting 39849985) is 1, the average is 0.125.

Base conversion 39849985

Base System Value
2 Binary 10011000000001000000000001
3 Ternary 2202222120220101
4 Quaternary 2120001000001
5 Quinary 40200144420
6 Senary 3542042401
8 Octal 230010001
10 Decimal 39849985
12 Duodecimal 11419401
16 Hexadecimal 2601001
20 Vigesimal c914j5
36 Base36 nq4g1

Cryptographic Hash Functions

md5 ecb2a3a5d1332251d17e624b7710ead0
sha1 74ed6801a2580ad509bea079878bd102e88139d5
sha256 586808a649c67474cf77f09b53916e06da007d2d2cea3a2eb599f9926089f735
sha512 6c968cac120e2abe217fc21ed11394d10277af4b0ad3f04cc1ee770c8111d9d09d4e82cb69cdbe8e047d2bd2c2d9603c6513492aa6e2535e7edce71aa609b844
ripemd-160 7c2ec3cdbbde2ed4f194cb23735b0937db6e9117

39849985 as geometric shapes

Circle

Radius = n
Diameter 79699970
Circumference 250384840.24333
Area 4.988916063962E+15

Sphere

Radius = n
Volume 2.6507764042019E+23
Surface area 1.9955664255848E+16
Circumference 250384840.24333

Square

Length = n
Perimeter 159399940
Area 1588021304500225
Diagonal 56356389.247364

Cube

Length = n
Surface area 9528127827001350
Volume 6.3282625164014E+22
Space diagonal 69022198.700858

Equilateral Triangle

Length = n
Perimeter 119549955
Area 6.8763339572405E+14
Altitude 34511099.350429

Triangular Pyramid

Length = n
Surface area 6.8763339572405E+14
Volume 7.4579288974602E+21
Height 18785463.082455