3878156921 (number)

3878156921 is an odd 10-digits composite number following 3878156920 and preceding 3878156922. In scientific notation, it is written as 3.878156921 × 10^9. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 3744427344 positive integers (up to 3878156921) that are relatively prime to 3878156921.

Interesting facts

Basic properties

Name

Name three billion eight hundred seventy-eight million one hundred fifty-six thousand nine hundred twenty-one

Notation

Scientific notation 3.878156921 × 10^9
Engineering notation 3.878156921 × 10^9

Prime Factorization of 3878156921

Prime Factorization 29 × 133729549

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 3878156921
Product of the distinct prime numbers

The prime factorization of 3878156921 is 29 × 133729549. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 3878156921)

Multiplication

n×y
n×2 7756313842
n×3 11634470763
n×4 15512627684
n×5 19390784605

Division

n÷y
n÷2 1939078460.5
n÷3 1292718973.6667
n÷3 969539230.25
n÷5 775631384.2

Exponentiation

ny
n2 1.50401011039E+19
n3 5.832787218863E+28
n4 2.2620464121554E+38
n5 8.7725709489237E+47

Nth Root

y√n
2√n 62274.849827197
3√n 1571.1167519442
4√n 249.54929338148
5√n 82.74182116379

Divisors of 3878156921

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 -3878156920
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 3878156921 can be divided by 4 positive divisors. The sum of these divisors (counting 3878156921) is 1, the average is 0.25.

Base conversion 3878156921

Base System Value
2 Binary 11100111001001111111101001111001
3 Ternary 101000021102210011112
4 Quaternary 3213021333221321
5 Quinary 30420302010141
6 Senary 1440454210105
8 Octal 34711775171
10 Decimal 3878156921
12 Duodecimal 902953935
16 Hexadecimal e727fa79
20 Vigesimal 30bi9c61
36 Base36 1s4yd15

Cryptographic Hash Functions

md5 b2a6095c30344434b15f1e5e6ff386f9
sha1 524f1e9ac8bebd8f3fd85bc1e6582cfb630efa50
sha256 af55723c290bcd9975768ee2ee845163dcd9d06823a2ef1e9c49274084535321
sha512 1f4ddedb6e44e686f9214369d7b5a3e704fc44ea3a6403e8f8662dc34a871edd2552308238a928690967470e020f3133ba49c700a503ba1cb78fab162d5d5fbc
ripemd-160 4e123ff3b759e6a63d31063d55e4a1132ded7b76

3878156921 as geometric shapes

Circle

Radius = n
Diameter 7756313842
Circumference 24367178584.964
Area 4.7249871137261E+19

Sphere

Radius = n
Volume 2.4432321968977E+29
Surface area 1.8899948454904E+20
Circumference 24367178584.964

Square

Length = n
Perimeter 15512627684
Area 1.50401011039E+19
Diagonal 5484542114.6893

Cube

Length = n
Surface area 9.0240606623401E+19
Volume 5.832787218863E+28
Space diagonal 6717164826.8969

Equilateral Triangle

Length = n
Perimeter 11634470763
Area 6.512554815732E+18
Altitude 3358582413.4484

Triangular Pyramid

Length = n
Surface area 6.512554815732E+18
Volume 6.8740056594605E+27
Height 1828180704.8964