39453990 (number)

39453990 is an even 8-digits composite number following 39453989 and preceding 39453991. In scientific notation, it is written as 3.9453990 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 10372320 positive integers (up to 39453990) that are relatively prime to 39453990.

Interesting facts

Basic properties

Name

Name thirty-nine million four hundred fifty-three thousand nine hundred ninety

Notation

Scientific notation 3.9453990 × 10^7
Engineering notation 3.9453990 × 10^6

Prime Factorization of 39453990

Prime Factorization 2 × 15 × 71 × 18523

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39453990
Product of the distinct prime numbers

The prime factorization of 39453990 is 2 × 15 × 71 × 18523. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 34, 60, 744, 253, 6255, 8884, 1878, 53324, 793684, 381592, 76476, 4847105, 60833883, 95205634, 176516589, 858197365, 6974713197, 2072142484

Basic calculations (n = 39453990)

Multiplication

n×y
n×2 78907980
n×3 118361970
n×4 157815960
n×5 197269950

Division

n÷y
n÷2 19726995
n÷3 13151330
n÷3 9863497.5
n÷5 7890798

Exponentiation

ny
n2 1556617326920100
n3 6.1414764450132E+22
n4 2.4230575024679E+30
n5 9.5599286471793E+37

Nth Root

y√n
2√n 6281.2411193967
3√n 340.43194812181
4√n 79.25428139474
5√n 33.053555771987

Divisors of 39453990

1, 2, 15, 30, 71, 142, 1065, 2130, 18523, 37046, 277845, 555690, 1315133, 2630266, 19726995, 39453990

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 -39453989
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 39453990 can be divided by 16 positive divisors. The sum of these divisors (counting 39453990) is 1, the average is 0.0625.

Base conversion 39453990

Base System Value
2 Binary 10010110100000010100100110
3 Ternary 2202020110200220
4 Quaternary 2112200110212
5 Quinary 40100011430
6 Senary 3525345210
8 Octal 226402446
10 Decimal 39453990
12 Duodecimal 11268206
16 Hexadecimal 25a0526
20 Vigesimal c6beja
36 Base36 nhmw6

Cryptographic Hash Functions

md5 0f755410a2bf211a94643228e3b47d50
sha1 9ea5676f5bebad102c15cc40b22a9d85beb1ba58
sha256 acddedc40c9aed3a2dc798d4f1b204c946f0efbbf34d0e0ac5c44f2065c4f756
sha512 d738b80ff3f2c5635a38357c2ba51e802e39e965b2f1ff245ab2871cb2eb97807f72988873ad59bdce5fc4f234d1e12642659f6b5ae5119d08b78c9e47350e2d
ripemd-160 0c9ceddbe9c131ba1c08a6d7608adb2744a0e328

39453990 as geometric shapes

Circle

Radius = n
Diameter 78907980
Circumference 247896730.27761
Area 4.8902575587028E+15

Sphere

Radius = n
Volume 2.5725356375798E+23
Surface area 1.9561030234811E+16
Circumference 247896730.27761

Square

Length = n
Perimeter 157815960
Area 1556617326920100
Diagonal 55796367.747732

Cube

Length = n
Surface area 9339703961520600
Volume 6.1414764450132E+22
Space diagonal 68336315.241314

Equilateral Triangle

Length = n
Perimeter 118361970
Area 6.7403507454192E+14
Altitude 34168157.620657

Triangular Pyramid

Length = n
Surface area 6.7403507454192E+14
Volume 7.2377994012772E+21
Height 18598789.249244