3971377981 (number)

3971377981 is an odd 10-digits composite number following 3971377980 and preceding 3971377982. In scientific notation, it is written as 3.971377981 × 10^9. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 3971045632 positive integers (up to 3971377981) that are relatively prime to 3971377981.

Interesting facts

Basic properties

Name

Name three billion nine hundred seventy-one million three hundred seventy-seven thousand nine hundred eighty-one

Notation

Scientific notation 3.971377981 × 10^9
Engineering notation 3.971377981 × 10^9

Prime Factorization of 3971377981

Prime Factorization 12413 × 319937

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 3971377981
Product of the distinct prime numbers

The prime factorization of 3971377981 is 12413 × 319937. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 8, 58, 2, 29, 979, 4161, 7464, 66386, 79052, 839041, 712550, 7506607, 7041838, 7598168, 79626169, 828900895, 543217064, 8268195640, 1451109261

Basic calculations (n = 3971377981)

Multiplication

n×y
n×2 7942755962
n×3 11914133943
n×4 15885511924
n×5 19856889905

Division

n÷y
n÷2 1985688990.5
n÷3 1323792660.3333
n÷3 992844495.25
n÷5 794275596.2

Exponentiation

ny
n2 1.5771843067972E+19
n3 6.263595027993E+28
n4 2.4875103376073E+38
n5 9.8788437822833E+47

Nth Root

y√n
2√n 63018.870039061
3√n 1583.6057665387
4√n 251.03559516344
5√n 83.135831477991

Divisors of 3971377981

1, 12413, 319937, 3971377981

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 -3971377980
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 3971377981 can be divided by 4 positive divisors. The sum of these divisors (counting 3971377981) is 1, the average is 0.25.

Base conversion 3971377981

Base System Value
2 Binary 11101100101101100110101100111101
3 Ternary 101020202211220102101
4 Quaternary 3230231212230331
5 Quinary 31113133043411
6 Senary 1454024225101
8 Octal 35455465475
10 Decimal 3971377981
12 Duodecimal 92a00b191
16 Hexadecimal ecb66b3d
20 Vigesimal 321124j1
36 Base36 1togev1

Cryptographic Hash Functions

md5 f62304c112c14120bbf506b1aa2e5b4a
sha1 fc9900f473dc1f017dd3164cad5cecd7cc044589
sha256 48fd5793bcbef4e3a666aa17a4a7eadf5f817753e07f790c3479e2f0d748743a
sha512 23a2c65c1e20df3c2c182aa05a365a9ed32f0573fdf66cb33fd3e8f697b30ca0862a2d8e30b76edcb70f06f4ffec2f6374baa9ab3844790ade87465090b8efbe
ripemd-160 97e1a42bb155e080d1deb1bc6a788f1b7b7f929c

3971377981 as geometric shapes

Circle

Radius = n
Diameter 7942755962
Circumference 24952903779.476
Area 4.9548706315911E+19

Sphere

Radius = n
Volume 2.6236885500006E+29
Surface area 1.9819482526364E+20
Circumference 24952903779.476

Square

Length = n
Perimeter 15885511924
Area 1.5771843067972E+19
Diagonal 5616376602.0401

Cube

Length = n
Surface area 9.463105840783E+19
Volume 6.263595027993E+28
Space diagonal 6878628439.1523

Equilateral Triangle

Length = n
Perimeter 11914133943
Area 6.8294083806825E+18
Altitude 3439314219.5762

Triangular Pyramid

Length = n
Surface area 6.8294083806825E+18
Volume 7.3817175315003E+27
Height 1872125534.0134