3938861 (number)

3938861 is an odd 7-digits composite number following 3938860 and preceding 3938862. In scientific notation, it is written as 3.938861 × 10^6. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 3830112 positive integers (up to 3938861) that are relatively prime to 3938861.

Interesting facts

Basic properties

Name

Name three million nine hundred thirty-eight thousand eight hundred sixty-one

Notation

Scientific notation 3.938861 × 10^6
Engineering notation 3.938861 × 10^6

Prime Factorization of 3938861

Prime Factorization 79 × 73 × 683

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 3938861
Product of the distinct prime numbers

The prime factorization of 3938861 is 79 × 73 × 683. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 3938861)

Multiplication

n×y
n×2 7877722
n×3 11816583
n×4 15755444
n×5 19694305

Division

n÷y
n÷2 1969430.5
n÷3 1312953.6666667
n÷3 984715.25
n÷5 787772.2

Exponentiation

ny
n2 15514625977321
n3 6.1109955191657E+19
n4 2.4070361921616E+26
n5 9.480980982894E+32

Nth Root

y√n
2√n 1984.6563934344
3√n 157.92718163481
4√n 44.549482527122
5√n 20.848467214226

Divisors of 3938861

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -3938860
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 3938861 can be divided by 8 positive divisors. The sum of these divisors (counting 3938861) is 1, the average is 0.125.

Base conversion 3938861

Base System Value
2 Binary 1111000001101000101101
3 Ternary 21102010002202
4 Quaternary 33001220231
5 Quinary 2002020421
6 Senary 220231245
8 Octal 17015055
10 Decimal 3938861
12 Duodecimal 139b525
16 Hexadecimal 3c1a2d
20 Vigesimal 14c731
36 Base36 2cf8t

Cryptographic Hash Functions

md5 8ca13b20f43a27c9a5dbf130924fabd8
sha1 fb2b9efeb18dd02b57ec1820bd394fabcfe26fa5
sha256 964c4cc7c978e83e73de6e4d8f29a12a930a201f98be9cafd138925a108db464
sha512 ee803d4ba4c5f07b4e56f98176645a8e493f139d496f1051415137697518bf4513a2af127571ef83ae8fee2397d1ee5bfb8373c03347f1fce22a39f352b9edad
ripemd-160 cfa2fabad6e13bbe594f998bd62aa1cf654a475f

3938861 as geometric shapes

Circle

Radius = n
Diameter 7877722
Circumference 24748593.562223
Area 48740634993545

Sphere

Radius = n
Volume 2.5597678172175E+20
Surface area 1.9496253997418E+14
Circumference 24748593.562223

Square

Length = n
Perimeter 15755444
Area 15514625977321
Diagonal 5570390.6465025

Cube

Length = n
Surface area 93087755863926
Volume 6.1109955191657E+19
Space diagonal 6822307.3759516

Equilateral Triangle

Length = n
Perimeter 11816583
Area 6718030113287
Altitude 3411153.6879758

Triangular Pyramid

Length = n
Surface area 6718030113287
Volume 7.2018772856711E+18
Height 1856796.8821675