1977331381 (number)

1977331381 is an odd 10-digits composite number following 1977331380 and preceding 1977331382. In scientific notation, it is written as 1.977331381 × 10^9. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 1977229600 positive integers (up to 1977331381) that are relatively prime to 1977331381.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.977331381 × 10^9
Engineering notation 1.977331381 × 10^9

Prime Factorization of 1977331381

Prime Factorization 26141 × 75641

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1977331381
Product of the distinct prime numbers

The prime factorization of 1977331381 is 26141 × 75641. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 6, 91, 82, 984, 302, 7661, 9260, 80708, 78557, 506479, 136237, 88510, 5276539, 11790362, 93138235, 87964614, 347280736, 965259778, 3237379687

Basic calculations (n = 1977331381)

Multiplication

n×y
n×2 3954662762
n×3 5931994143
n×4 7909325524
n×5 9886656905

Division

n÷y
n÷2 988665690.5
n÷3 659110460.33333
n÷3 494332845.25
n÷5 395466276.2

Exponentiation

ny
n2 3909839390287367161
n3 7.7310481210851E+27
n4 1.5286844057843E+37
n5 3.0227156472026E+46

Nth Root

y√n
2√n 44467.194435898
3√n 1255.142839887
4√n 210.87246011724
5√n 72.312918841393

Divisors of 1977331381

1, 26141, 75641, 1977331381

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 -1977331380
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 1977331381 can be divided by 4 positive divisors. The sum of these divisors (counting 1977331381) is 1, the average is 0.25.

Base conversion 1977331381

Base System Value
2 Binary 1110101110110111010111010110101
3 Ternary 12002210200211201121
4 Quaternary 1311312322322311
5 Quinary 13022144101011
6 Senary 524113023541
8 Octal 16566727265
10 Decimal 1977331381
12 Duodecimal 472254bb1
16 Hexadecimal 75dbaeb5
20 Vigesimal 1ahi6891
36 Base36 wp92np

Cryptographic Hash Functions

md5 5c7e9a077a0b534c4048e0338e76172c
sha1 d80cfb19ed9f6a55549e074fcf0db0243832c765
sha256 d95b123941f1d014dd0f733101b7d17a8888a8683a9324d912f1f23eb3cc3b14
sha512 a7fc35541e4acd020a3c748a24e0b89fb046eaabf8cd5bc0b899655345527839b532baa7cf4e4e6c04123308fd96aad964e609369a3ff863964bd76878de4a06
ripemd-160 b4d5cbd45cfee2c32f7aa59c49e61e78b498be9e

1977331381 as geometric shapes

Circle

Radius = n
Diameter 3954662762
Circumference 12423939480.524
Area 1.2283122705243E+19

Sphere

Radius = n
Volume 3.2383738642334E+28
Surface area 4.9132490820971E+19
Circumference 12423939480.524

Square

Length = n
Perimeter 7909325524
Area 3909839390287367161
Diagonal 2796368856.3161

Cube

Length = n
Surface area 2.3459036341724E+19
Volume 7.7310481210851E+27
Space diagonal 3424838415.2923

Equilateral Triangle

Length = n
Perimeter 5931994143
Area 1.693010118353E+18
Altitude 1712419207.6462

Triangular Pyramid

Length = n
Surface area 1.693010118353E+18
Volume 9.1111275868313E+26
Height 932122952.10537