3951993721 (number)

3951993721 is an odd 10-digits composite number following 3951993720 and preceding 3951993722. In scientific notation, it is written as 3.951993721 × 10^9. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 3614607360 positive integers (up to 3951993721) that are relatively prime to 3951993721.

Interesting facts

Basic properties

Name

Name three billion nine hundred fifty-one million nine hundred ninety-three thousand seven hundred twenty-one

Notation

Scientific notation 3.951993721 × 10^9
Engineering notation 3.951993721 × 10^9

Prime Factorization of 3951993721

Prime Factorization 13 × 131 × 863 × 2689

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3951993721
Product of the distinct prime numbers

The prime factorization of 3951993721 is 13 × 131 × 863 × 2689. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 49, 97, 514, 638, 7111, 7313, 80369, 23690, 310904, 441728, 1164744, 1314785, 59217750, 80877635, 235983203, 454131824, 3586616131, 3031584590

Basic calculations (n = 3951993721)

Multiplication

n×y
n×2 7903987442
n×3 11855981163
n×4 15807974884
n×5 19759968605

Division

n÷y
n÷2 1975996860.5
n÷3 1317331240.3333
n÷3 987998430.25
n÷5 790398744.2

Exponentiation

ny
n2 1.5618254370823E+19
n3 6.1723243206475E+28
n4 2.4392986959175E+38
n5 9.6400931299093E+47

Nth Root

y√n
2√n 62864.884641587
3√n 1581.025041334
4√n 250.72870725465
5√n 83.054515513356

Divisors of 3951993721

1, 13, 131, 863, 1703, 2689, 11219, 34957, 113053, 352259, 1469689, 2320607, 4579367, 30167891, 303999517, 3951993721

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -3951993720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 3951993721 can be divided by 16 positive divisors. The sum of these divisors (counting 3951993721) is 1, the average is 0.0625.

Base conversion 3951993721

Base System Value
2 Binary 11101011100011101010001101111001
3 Ternary 101012102101002012211
4 Quaternary 3223203222031321
5 Quinary 31043202244341
6 Senary 1452052535121
8 Octal 35343521571
10 Decimal 3951993721
12 Duodecimal 9236214a1
16 Hexadecimal eb8ea379
20 Vigesimal 31ejj461
36 Base36 1tcwxvd

Cryptographic Hash Functions

md5 3c551cea91e1a37dca621f50cc4795c5
sha1 fac238af4d31239181484203e82fcbbbd77f3c26
sha256 0e4b987038160c75abb0c38420791c5ac932a383324bbc6f5389bc640fd2c105
sha512 f9b8e3a7b21d01639ed69209162e91b59497a1fcc049dce83593a3ab7b9278550d6694579acf22685662f9590e9af1e220c01eb389c3e713cd9a321db5d0f62f
ripemd-160 564c2def2ce7dad5d98fc048e342d74276b68dac

3951993721 as geometric shapes

Circle

Radius = n
Diameter 7903987442
Circumference 24831108881.853
Area 4.9066193193276E+19

Sphere

Radius = n
Volume 2.5854571655093E+29
Surface area 1.962647727731E+20
Circumference 24831108881.853

Square

Length = n
Perimeter 15807974884
Area 1.5618254370823E+19
Diagonal 5588963118.6515

Cube

Length = n
Surface area 9.3709526224941E+19
Volume 6.1723243206475E+28
Space diagonal 6845053915.9652

Equilateral Triangle

Length = n
Perimeter 11855981163
Area 6.7629025239502E+18
Altitude 3422526957.9826

Triangular Pyramid

Length = n
Surface area 6.7629025239502E+18
Volume 7.2741539713542E+27
Height 1862987706.2172