38261388 (number)

38261388 is an even 8-digits composite number following 38261387 and preceding 38261389. In scientific notation, it is written as 3.8261388 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 11594320 positive integers (up to 38261388) that are relatively prime to 38261388.

Interesting facts

Basic properties

Name

Name thirty-eight million two hundred sixty-one thousand three hundred eighty-eight

Notation

Scientific notation 3.8261388 × 10^7
Engineering notation 3.8261388 × 10^6

Prime Factorization of 38261388

Prime Factorization 2 × 2 × 33 × 289859

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19130694
Product of the distinct prime numbers

The prime factorization of 38261388 is 2 × 2 × 33 × 289859. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 78, 78, 981, 239, 1814, 3259, 21118, 79385, 373776, 595878, 7463517, 3892156, 81345996, 96384767, 651950866, 907204861, 5933343436, 4227541818

Basic calculations (n = 38261388)

Multiplication

n×y
n×2 76522776
n×3 114784164
n×4 153045552
n×5 191306940

Division

n÷y
n÷2 19130694
n÷3 12753796
n÷3 9565347
n÷5 7652277.6

Exponentiation

ny
n2 1463933811686544
n3 5.6012139575258E+22
n4 2.1431022049991E+30
n5 8.1998064989126E+37

Nth Root

y√n
2√n 6185.579035143
3√n 336.96663959026
4√n 78.648452210727
5√n 32.851268525681

Divisors of 38261388

1, 2, 4, 33, 66, 132, 289859, 579718, 1159436, 9565347, 19130694, 38261388

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 -38261387
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 38261388 can be divided by 12 positive divisors. The sum of these divisors (counting 38261388) is 1, the average is 0.083333333333333.

Base conversion 38261388

Base System Value
2 Binary 10010001111101001010001100
3 Ternary 2122222212202110
4 Quaternary 2101331022030
5 Quinary 34243331023
6 Senary 3444024020
8 Octal 221751214
10 Decimal 38261388
12 Duodecimal 10992010
16 Hexadecimal 247d28c
20 Vigesimal bj2d98
36 Base36 ms2oc

Cryptographic Hash Functions

md5 75dc49adb339d9fb5c6b79045a85fb2b
sha1 e012cc017780211813f26b156a41f17ba831c9f4
sha256 49345616076068a4d12b2231ac2369e8a9119ba32c92af7380999b0687993f60
sha512 0e88af69a02c6e0fda38710d7f7a8969de21ceca4c0e1c3f8d9d6b35fea5a65738655e61928cd76f407e8a664e456816eb1a68c729f0fc034b91cc60d6d81ced
ripemd-160 83ecb8cff3ec5afe5233757b98daca9355950790

38261388 as geometric shapes

Circle

Radius = n
Diameter 76522776
Circumference 240403390.9139
Area 4.5990837081362E+15

Sphere

Radius = n
Volume 2.3462310160197E+23
Surface area 1.8396334832545E+16
Circumference 240403390.9139

Square

Length = n
Perimeter 153045552
Area 1463933811686544
Diagonal 54109773.824819

Cube

Length = n
Surface area 8783602870119264
Volume 5.6012139575258E+22
Space diagonal 66270667.984106

Equilateral Triangle

Length = n
Perimeter 114784164
Area 6.3390193518977E+14
Altitude 33135333.992053

Triangular Pyramid

Length = n
Surface area 6.3390193518977E+14
Volume 6.6010939537387E+21
Height 18036591.27494