38402020 (number)

38402020 is an even 8-digits composite number following 38402019 and preceding 38402021. In scientific notation, it is written as 3.8402020 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors. There are 15360800 positive integers (up to 38402020) that are relatively prime to 38402020.

Interesting facts

Basic properties

Name

Name thirty-eight million four hundred two thousand twenty

Notation

Scientific notation 3.8402020 × 10^7
Engineering notation 3.8402020 × 10^6

Prime Factorization of 38402020

Prime Factorization 2 × 2 × 5 × 1920101

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19201010
Product of the distinct prime numbers

The prime factorization of 38402020 is 2 × 2 × 5 × 1920101. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 4, 20, 27, 469, 827, 3423, 1276, 60338, 87600, 731583, 981697, 4103092, 2072245, 34211568, 74875220, 413912750, 134109020, 973921217, 9942431256

Basic calculations (n = 38402020)

Multiplication

n×y
n×2 76804040
n×3 115206060
n×4 153608080
n×5 192010100

Division

n÷y
n÷2 19201010
n÷3 12800673.333333
n÷3 9600505
n÷5 7680404

Exponentiation

ny
n2 1474715140080400
n3 5.663204030367E+22
n4 2.1747847443824E+30
n5 8.3516127249466E+37

Nth Root

y√n
2√n 6196.9363398376
3√n 337.37898175997
4√n 78.720622074763
5√n 32.875382455848

Divisors of 38402020

1, 2, 4, 5, 10, 20, 1920101, 3840202, 7680404, 9600505, 19201010, 38402020

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 -38402019
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 38402020 can be divided by 12 positive divisors. The sum of these divisors (counting 38402020) is 1, the average is 0.083333333333333.

Base conversion 38402020

Base System Value
2 Binary 10010010011111011111100100
3 Ternary 2200021000200001
4 Quaternary 2102133133210
5 Quinary 34312331040
6 Senary 3451031044
8 Octal 222373744
10 Decimal 38402020
12 Duodecimal 10a3b484
16 Hexadecimal 249f7e4
20 Vigesimal c00510
36 Base36 mv36s

Cryptographic Hash Functions

md5 21fbae013ff5dcf7aa9ce6ff8f4c074f
sha1 d0c22fb03abf19c88d08bd8ecd67e104af6c7067
sha256 96e99c4b8ade005c1101599f026522b4fa2393533a9a40d988a8fa021bc0b0ed
sha512 1c161dd7afcd42a8230ce177bd4a940d38fbd13d914643ac8dbb7a1aa38bf3266d18b153c1af1cbdc00774de87f14a4f9f33e4c6f611c8b9fbcba14956d89c77
ripemd-160 513df102ecb2a81579886b433f3dfbb33d335905

38402020 as geometric shapes

Circle

Radius = n
Diameter 76804040
Circumference 241287007.83002
Area 4.6329542502142E+15

Sphere

Radius = n
Volume 2.3721973570108E+23
Surface area 1.8531817000857E+16
Circumference 241287007.83002

Square

Length = n
Perimeter 153608080
Area 1474715140080400
Diagonal 54308657.506523

Cube

Length = n
Surface area 8848290840482400
Volume 5.663204030367E+22
Space diagonal 66514249.753276

Equilateral Triangle

Length = n
Perimeter 115206060
Area 6.3857038732758E+14
Altitude 33257124.876638

Triangular Pyramid

Length = n
Surface area 6.3857038732758E+14
Volume 6.6741499551925E+21
Height 18102885.835508