38861387 (number)

38861387 is an odd 8-digits composite number following 38861386 and preceding 38861388. In scientific notation, it is written as 3.8861387 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 38848920 positive integers (up to 38861387) that are relatively prime to 38861387.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8861387 × 10^7
Engineering notation 3.8861387 × 10^6

Prime Factorization of 38861387

Prime Factorization 6197 × 6271

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38861387
Product of the distinct prime numbers

The prime factorization of 38861387 is 6197 × 6271. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38861387)

Multiplication

n×y
n×2 77722774
n×3 116584161
n×4 155445548
n×5 194306935

Division

n÷y
n÷2 19430693.5
n÷3 12953795.666667
n÷3 9715346.75
n÷5 7772277.4

Exponentiation

ny
n2 1510207399563769
n3 5.8688754204711E+22
n4 2.2807263896972E+30
n5 8.8632190871134E+37

Nth Root

y√n
2√n 6233.8901979422
3√n 338.71890157183
4√n 78.954988429752
5√n 32.953660215226

Divisors of 38861387

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38861386
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38861387 can be divided by 4 positive divisors. The sum of these divisors (counting 38861387) is 1, the average is 0.25.

Base conversion 38861387

Base System Value
2 Binary 10010100001111101001001011
3 Ternary 2201010100210122
4 Quaternary 2110033221023
5 Quinary 34422031022
6 Senary 3504533455
8 Octal 224175113
10 Decimal 38861387
12 Duodecimal 1102128b
16 Hexadecimal 250fa4b
20 Vigesimal c2hd97
36 Base36 n4xmz

Cryptographic Hash Functions

md5 d32b7c965f016ab3bc73b9d3b37835e4
sha1 370aee7e337c90d08d78291498f33c6f21cf5b34
sha256 8f9cc02c0c60a5161e2ed59e17e90ffd38d00daed20b3809bc16b420c0204408
sha512 5fca21a23f5d526edf540a4e228710141d07475078836e0ddb0127e634747afb1d89fc7ab5a27fd7263325be138a40a3e6693470f5a0229fba91f3f504e4d1d5
ripemd-160 aad7143d497d5b12413bf2ee090f509d8029a742

38861387 as geometric shapes

Circle

Radius = n
Diameter 77722774
Circumference 244173295.81502
Area 4.7444564718665E+15

Sphere

Radius = n
Volume 2.4583487874381E+23
Surface area 1.8977825887466E+16
Circumference 244173295.81502

Square

Length = n
Perimeter 155445548
Area 1510207399563769
Diagonal 54958300.548029

Cube

Length = n
Surface area 9061244397382614
Volume 5.8688754204711E+22
Space diagonal 67309896.736597

Equilateral Triangle

Length = n
Perimeter 116584161
Area 6.5393898650273E+14
Altitude 33654948.368298

Triangular Pyramid

Length = n
Surface area 6.5393898650273E+14
Volume 6.9165360129236E+21
Height 18319433.51601