38978090 (number)

38978090 is an even 8-digits composite number following 38978089 and preceding 38978091. In scientific notation, it is written as 3.8978090 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 15522240 positive integers (up to 38978090) that are relatively prime to 38978090.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred seventy-eight thousand ninety

Notation

Scientific notation 3.8978090 × 10^7
Engineering notation 3.8978090 × 10^6

Prime Factorization of 38978090

Prime Factorization 2 × 5 × 229 × 17021

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38978090
Product of the distinct prime numbers

The prime factorization of 38978090 is 2 × 5 × 229 × 17021. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38978090)

Multiplication

n×y
n×2 77956180
n×3 116934270
n×4 155912360
n×5 194890450

Division

n÷y
n÷2 19489045
n÷3 12992696.666667
n÷3 9744522.5
n÷5 7795618

Exponentiation

ny
n2 1519291500048100
n3 5.921908082511E+22
n4 2.3082466621184E+30
n5 8.9971046138251E+37

Nth Root

y√n
2√n 6243.2435480285
3√n 339.05762689875
4√n 79.014198395153
5√n 32.97342883368

Divisors of 38978090

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 -38978089
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 38978090 can be divided by 16 positive divisors. The sum of these divisors (counting 38978090) is 1, the average is 0.0625.

Base conversion 38978090

Base System Value
2 Binary 10010100101100001000101010
3 Ternary 2201100021212222
4 Quaternary 2110230020222
5 Quinary 34434244330
6 Senary 3511234042
8 Octal 224541052
10 Decimal 38978090
12 Duodecimal 11078922
16 Hexadecimal 252c22a
20 Vigesimal c3c54a
36 Base36 n7foq

Cryptographic Hash Functions

md5 2aa4673916ee06cb952ac78f1e056d0d
sha1 6d8cca46d8261b785b2736dbd3d28f257011c030
sha256 2d1a391c0949a34676bf7a0a88d3c7f4c6c7afda57549c38e99455a04247fe7e
sha512 149bd476ba33d4f5396e5f9d81d8701d16d28dfad47411e9c2084a6980505210ae0282df999b9a64759200fd7050fc4047b28e99d1c47aae6a869733c944926a
ripemd-160 9499cb8599a22144ac8e8d122b679e2bbeeb9313

38978090 as geometric shapes

Circle

Radius = n
Diameter 77956180
Circumference 244906562.38992
Area 4.7729950152125E+15

Sphere

Radius = n
Volume 2.4805630569667E+23
Surface area 1.909198006085E+16
Circumference 244906562.38992

Square

Length = n
Perimeter 155912360
Area 1519291500048100
Diagonal 55123343.513399

Cube

Length = n
Surface area 9115749000288600
Volume 5.921908082511E+22
Space diagonal 67512032.261992

Equilateral Triangle

Length = n
Perimeter 116934270
Area 6.5787251739771E+14
Altitude 33756016.130996

Triangular Pyramid

Length = n
Surface area 6.5787251739771E+14
Volume 6.9790356045116E+21
Height 18374447.8378