3900642721 (number)

3900642721 is an odd 10-digits composite number following 3900642720 and preceding 3900642722. In scientific notation, it is written as 3.900642721 × 10^9. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 3874810500 positive integers (up to 3900642721) that are relatively prime to 3900642721.

Interesting facts

Basic properties

Name

Name three billion nine hundred million six hundred forty-two thousand seven hundred twenty-one

Notation

Scientific notation 3.900642721 × 10^9
Engineering notation 3.900642721 × 10^9

Prime Factorization of 3900642721

Prime Factorization 151 × 25832071

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 3900642721
Product of the distinct prime numbers

The prime factorization of 3900642721 is 151 × 25832071. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 3900642721)

Multiplication

n×y
n×2 7801285442
n×3 11701928163
n×4 15602570884
n×5 19503213605

Division

n÷y
n÷2 1950321360.5
n÷3 1300214240.3333
n÷3 975160680.25
n÷5 780128544.2

Exponentiation

ny
n2 1.521501363689E+19
n3 5.9348332192652E+28
n4 2.3149663997076E+38
n5 9.0298568363789E+47

Nth Root

y√n
2√n 62455.125658348
3√n 1574.1473804294
4√n 249.91023520126
5√n 82.83754787493

Divisors of 3900642721

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 -3900642720
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 3900642721 can be divided by 4 positive divisors. The sum of these divisors (counting 3900642721) is 1, the average is 0.25.

Base conversion 3900642721

Base System Value
2 Binary 11101000011111110001010110100001
3 Ternary 101001211202011212221
4 Quaternary 3220133301112201
5 Quinary 30442031031341
6 Senary 1443020151041
8 Octal 35037612641
10 Decimal 3900642721
12 Duodecimal 90a398481
16 Hexadecimal e87f15a1
20 Vigesimal 30ij06g1
36 Base36 1sicb6p

Cryptographic Hash Functions

md5 02aa977fdf4f61cda0c2ff15782d740e
sha1 9ae1c0f82ada6634aba31536fa7c4176899d8073
sha256 8e6ca43de355bc49f5b1a4cb1adec7ff473acdf7623b0a78307da9230d9b3a7a
sha512 f1bce2c284da481864eb46e4f406e386e6289d59b2036d758ace201e63f99188d508303323ddcb946f741f15c36cd831dedd446c8e6b91fd4878a406806436b0
ripemd-160 479bf79fce57e25e2d60f62bb60af1d7578e9f04

3900642721 as geometric shapes

Circle

Radius = n
Diameter 7801285442
Circumference 24508461033.144
Area 4.7799375065923E+19

Sphere

Radius = n
Volume 2.4859771255899E+29
Surface area 1.9119750026369E+20
Circumference 24508461033.144

Square

Length = n
Perimeter 15602570884
Area 1.521501363689E+19
Diagonal 5516341838.0101

Cube

Length = n
Surface area 9.1290081821342E+19
Volume 5.9348332192652E+28
Space diagonal 6756111374.9457

Equilateral Triangle

Length = n
Perimeter 11701928163
Area 6.5882941642368E+18
Altitude 3378055687.4729

Triangular Pyramid

Length = n
Surface area 6.5882941642368E+18
Volume 6.994268024256E+27
Height 1838780612.67