38966440 (number)

38966440 is an even 8-digits composite number following 38966439 and preceding 38966441. In scientific notation, it is written as 3.8966440 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors. There are 15586560 positive integers (up to 38966440) that are relatively prime to 38966440.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred sixty-six thousand four hundred forty

Notation

Scientific notation 3.8966440 × 10^7
Engineering notation 3.8966440 × 10^6

Prime Factorization of 38966440

Prime Factorization 2 × 2 × 2 × 5 × 974161

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9741610
Product of the distinct prime numbers

The prime factorization of 38966440 is 2 × 2 × 2 × 5 × 974161. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 4, 75, 95, 1, 595, 3092, 3363, 56468, 76985, 390903, 372665, 1635447, 4544071, 42632299, 12812786, 446028454, 905786283, 3578655923, 5648299473

Basic calculations (n = 38966440)

Multiplication

n×y
n×2 77932880
n×3 116899320
n×4 155865760
n×5 194832200

Division

n÷y
n÷2 19483220
n÷3 12988813.333333
n÷3 9741610
n÷5 7793288

Exponentiation

ny
n2 1518383446273600
n3 5.9165997456213E+22
n4 2.3054882899177E+30
n5 8.983667111978E+37

Nth Root

y√n
2√n 6242.3104696899
3√n 339.02384368914
4√n 79.008293676613
5√n 32.971457539654

Divisors of 38966440

1, 2, 4, 5, 8, 10, 20, 40, 974161, 1948322, 3896644, 4870805, 7793288, 9741610, 19483220, 38966440

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 -38966439
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 38966440 can be divided by 16 positive divisors. The sum of these divisors (counting 38966440) is 1, the average is 0.0625.

Base conversion 38966440

Base System Value
2 Binary 10010100101001010010101000
3 Ternary 2201022200220111
4 Quaternary 2110221102220
5 Quinary 34433411230
6 Senary 3511104104
8 Octal 224512250
10 Decimal 38966440
12 Duodecimal 11072034
16 Hexadecimal 25294a8
20 Vigesimal c3ag20
36 Base36 n76p4

Cryptographic Hash Functions

md5 6d4b098c21af8220350e91be71b926cc
sha1 81913b03d38c5f079ede6dce22a0769214fb165b
sha256 d1ff388cce1179fc50d0265e0b72226e75a90fb292f34826ec9814742202c2dd
sha512 762c585782ffa06e292759860a467427889833096ee3147b9dbb03f59bf42697b94fd0317b3a9b4d5be2836466c0c88be059dc066fba808f5ed09caa0c450a25
ripemd-160 11c42c1532a0a22a21f200dc58b1d13922bb67c0

38966440 as geometric shapes

Circle

Radius = n
Diameter 77932880
Circumference 244833363.28109
Area 4.7701422801455E+15

Sphere

Radius = n
Volume 2.47833950601E+23
Surface area 1.9080569120582E+16
Circumference 244833363.28109

Square

Length = n
Perimeter 155865760
Area 1518383446273600
Diagonal 55106867.925397

Cube

Length = n
Surface area 9110300677641600
Volume 5.9165997456213E+22
Space diagonal 67491853.870084

Equilateral Triangle

Length = n
Perimeter 116899320
Area 6.5747931857935E+14
Altitude 33745926.935042

Triangular Pyramid

Length = n
Surface area 6.5747931857935E+14
Volume 6.9727796694924E+21
Height 18368955.975132