38978030 (number)

38978030 is an even 8-digits composite number following 38978029 and preceding 38978031. In scientific notation, it is written as 3.8978030 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors. There are 11854080 positive integers (up to 38978030) that are relatively prime to 38978030.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8978030 × 10^7
Engineering notation 3.8978030 × 10^6

Prime Factorization of 38978030

Prime Factorization 2 × 49 × 5 × 377 × 211

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 38978030
Product of the distinct prime numbers

The prime factorization of 38978030 is 2 × 49 × 5 × 377 × 211. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 4, 20, 86, 29, 343, 788, 4632, 99000, 91274, 669732, 715152, 2634000, 5006096, 69885297, 39367065, 416862301, 493116729, 3783887018, 7694812741

Basic calculations (n = 38978030)

Multiplication

n×y
n×2 77956060
n×3 116934090
n×4 155912120
n×5 194890150

Division

n÷y
n÷2 19489015
n÷3 12992676.666667
n÷3 9744507.5
n÷5 7795606

Exponentiation

ny
n2 1519286822680900
n3 5.9218807353061E+22
n4 2.3082324495718E+30
n5 8.9970353666384E+37

Nth Root

y√n
2√n 6243.2387428321
3√n 339.05745292522
4√n 79.014167987976
5√n 32.973418682301

Divisors of 38978030

1, 2, 5, 10, 49, 98, 211, 245, 377, 422, 490, 754, 1055, 1885, 2110, 3770, 10339, 18473, 20678, 36946, 51695, 79547, 92365, 103390, 159094, 184730, 397735, 795470, 3897803, 7795606, 19489015, 38978030

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38978029
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38978030 can be divided by 32 positive divisors. The sum of these divisors (counting 38978030) is 1, the average is 0.03125.

Base conversion 38978030

Base System Value
2 Binary 10010100101100000111101110
3 Ternary 2201100021210202
4 Quaternary 2110230013232
5 Quinary 34434244110
6 Senary 3511233502
8 Octal 224540756
10 Decimal 38978030
12 Duodecimal 11078892
16 Hexadecimal 252c1ee
20 Vigesimal c3c51a
36 Base36 n7fn2

Cryptographic Hash Functions

md5 7a20643db28c60e58eef30e57f31d85a
sha1 9d33ba5278238c4cf50519f2f5379d8b75d2a227
sha256 e4cd40dd50cf2b5d76b640e12c962b1d972466297be72520a87be4a97cd790d8
sha512 7a7aaa966260b7c93980bb4db445242c64858ee72fe1757cde78fcc396a37b4a49230fde6ce82513408b3ac7e6c4746fe55649b349888a3a2a0b0043f9619105
ripemd-160 e0d9c2debba1cca6715db927845ff79a159e8cca

38978030 as geometric shapes

Circle

Radius = n
Diameter 77956060
Circumference 244906185.39881
Area 4.7729803208301E+15

Sphere

Radius = n
Volume 2.4805516017963E+23
Surface area 1.909192128332E+16
Circumference 244906185.39881

Square

Length = n
Perimeter 155912120
Area 1519286822680900
Diagonal 55123258.660585

Cube

Length = n
Surface area 9115720936085400
Volume 5.9218807353061E+22
Space diagonal 67511928.338944

Equilateral Triangle

Length = n
Perimeter 116934090
Area 6.578704920383E+14
Altitude 33755964.169472

Triangular Pyramid

Length = n
Surface area 6.578704920383E+14
Volume 6.9790033755215E+21
Height 18374419.553528