3897439945 (number)

3897439945 is an odd 10-digits composite number following 3897439944 and preceding 3897439946. In scientific notation, it is written as 3.897439945 × 10^9. The sum of its digits is 61. It has a total of 4 prime factors and 16 positive divisors. There are 2671418304 positive integers (up to 3897439945) that are relatively prime to 3897439945.

Interesting facts

Basic properties

Name

Name three billion eight hundred ninety-seven million four hundred thirty-nine thousand nine hundred forty-five

Notation

Scientific notation 3.897439945 × 10^9
Engineering notation 3.897439945 × 10^9

Prime Factorization of 3897439945

Prime Factorization 5 × 7 × 2543 × 43789

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3897439945
Product of the distinct prime numbers

The prime factorization of 3897439945 is 5 × 7 × 2543 × 43789. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 34, 65, 523, 936, 4596, 4738, 46390, 91233, 855535, 956954, 2374626, 1696743, 83307637, 20594271, 454973144, 340294388, 9506710988, 6453745715

Basic calculations (n = 3897439945)

Multiplication

n×y
n×2 7794879890
n×3 11692319835
n×4 15589759780
n×5 19487199725

Division

n÷y
n÷2 1948719972.5
n÷3 1299146648.3333
n÷3 974359986.25
n÷5 779487989

Exponentiation

ny
n2 1.5190038124882E+19
n3 5.9202261353986E+28
n4 2.3073725823536E+38
n5 8.9928460704626E+47

Nth Root

y√n
2√n 62429.479775183
3√n 1573.7164239332
4√n 249.85891974309
5√n 82.82394000005

Divisors of 3897439945

1, 5, 7, 35, 2543, 12715, 17801, 43789, 89005, 218945, 306523, 1532615, 111355427, 556777135, 779487989, 3897439945

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 -3897439944
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 3897439945 can be divided by 16 positive divisors. The sum of these divisors (counting 3897439945) is 1, the average is 0.0625.

Base conversion 3897439945

Base System Value
2 Binary 11101000010011100011011011001001
3 Ternary 101001121201110111121
4 Quaternary 3220103203123021
5 Quinary 30440221034240
6 Senary 1442423355241
8 Octal 35023433311
10 Decimal 3897439945
12 Duodecimal 9092b2b21
16 Hexadecimal e84e36c9
20 Vigesimal 30hijjh5
36 Base36 1sgfnwp

Cryptographic Hash Functions

md5 858171bd3fd98a7b650ed9e17327820b
sha1 032f23d3119b9f37dc93a56e1d5f5a5f0f93ed08
sha256 0f24a9a5d26d88ce951e576ade021e4ffbb3e81ad9c32eb3dd10a0bcba821009
sha512 d7d0b60a6929b38950b1565d417e6d853bb63084270d80a35a3e1a54288d3eabcce21dcc2c4d2dda1a20dfdaa621d95bc20a78cd3482b7b78ed218dd61cf66f8
ripemd-160 df9712b77e87c9d86f6af4d21da8410d51b5616f

3897439945 as geometric shapes

Circle

Radius = n
Diameter 7794879890
Circumference 24488337398.039
Area 4.7720912180877E+19

Sphere

Radius = n
Volume 2.4798585246078E+29
Surface area 1.9088364872351E+20
Circumference 24488337398.039

Square

Length = n
Perimeter 15589759780
Area 1.5190038124882E+19
Diagonal 5511812428.7536

Cube

Length = n
Surface area 9.114022874929E+19
Volume 5.9202261353986E+28
Space diagonal 6750564004.1884

Equilateral Triangle

Length = n
Perimeter 11692319835
Area 6.5774794503008E+18
Altitude 3375282002.0942

Triangular Pyramid

Length = n
Surface area 6.5774794503008E+18
Volume 6.9770534108304E+27
Height 1837270809.5846