38442740 (number)

38442740 is an even 8-digits composite number following 38442739 and preceding 38442741. In scientific notation, it is written as 3.8442740 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 13180320 positive integers (up to 38442740) that are relatively prime to 38442740.

Interesting facts

Basic properties

Name

Name thirty-eight million four hundred forty-two thousand seven hundred forty

Notation

Scientific notation 3.8442740 × 10^7
Engineering notation 3.8442740 × 10^6

Prime Factorization of 38442740

Prime Factorization 2 × 2 × 35 × 274591

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19221370
Product of the distinct prime numbers

The prime factorization of 38442740 is 2 × 2 × 35 × 274591. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 20, 23, 26, 742, 9369, 6394, 97452, 89595, 854844, 602967, 9241698, 5569640, 66730450, 81652968, 501215863, 473823296, 1100932336, 2925818546

Basic calculations (n = 38442740)

Multiplication

n×y
n×2 76885480
n×3 115328220
n×4 153770960
n×5 192213700

Division

n÷y
n÷2 19221370
n÷3 12814246.666667
n÷3 9610685
n÷5 7688548

Exponentiation

ny
n2 1477844258707600
n3 5.6812382597989E+22
n4 2.184023652995E+30
n5 8.3959853445938E+37

Nth Root

y√n
2√n 6200.2209638044
3√n 337.49818746169
4√n 78.741481849178
5√n 32.882351454555

Divisors of 38442740

1, 2, 4, 35, 70, 140, 274591, 549182, 1098364, 9610685, 19221370, 38442740

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38442739
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38442740 can be divided by 12 positive divisors. The sum of these divisors (counting 38442740) is 1, the average is 0.083333333333333.

Base conversion 38442740

Base System Value
2 Binary 10010010101001011011110100
3 Ternary 2200100002112012
4 Quaternary 2102221123310
5 Quinary 34320131430
6 Senary 3451543352
8 Octal 222513364
10 Decimal 38442740
12 Duodecimal 10a5ab58
16 Hexadecimal 24a96f4
20 Vigesimal c056h0
36 Base36 mvylw

Cryptographic Hash Functions

md5 83ae26fa0c93d2474f24702931eaf0ce
sha1 768ec5bacf7d0fa1b97da2723e9e04298f01a3b2
sha256 fa30fca12731a2a8e0fc47f7d6a52c4a93851c18a5dfe0a96208bf093f2c2bd2
sha512 b4c64bd2d03fc798d8c46dc8e8e7b5b4e1107614fd5c01881ca26e1420be0c2645fb57dc47461aa2cb3677f1657279397e7243130a4a7095145a48d0329e6e4a
ripemd-160 423f98073a0c1dc63fdfbbb7223fa3951a404003

38442740 as geometric shapes

Circle

Radius = n
Diameter 76885480
Circumference 241542859.13572
Area 4.6427846663056E+15

Sphere

Radius = n
Volume 2.3797515173703E+23
Surface area 1.8571138665223E+16
Circumference 241542859.13572

Square

Length = n
Perimeter 153770960
Area 1477844258707600
Diagonal 54366244.282783

Cube

Length = n
Surface area 8867065552245600
Volume 5.6812382597989E+22
Space diagonal 66584778.86216

Equilateral Triangle

Length = n
Perimeter 115328220
Area 6.3992533543888E+14
Altitude 33292389.43108

Triangular Pyramid

Length = n
Surface area 6.3992533543888E+14
Volume 6.6954034984004E+21
Height 18122081.427594