1981874406 (number)

1981874406 is an even 10-digits composite number following 1981874405 and preceding 1981874407. In scientific notation, it is written as 1.981874406 × 10^9. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 654563808 positive integers (up to 1981874406) that are relatively prime to 1981874406.

Interesting facts

Basic properties

Name

Name one billion nine hundred eighty-one million eight hundred seventy-four thousand four hundred six

Notation

Scientific notation 1.981874406 × 10^9
Engineering notation 1.981874406 × 10^9

Prime Factorization of 1981874406

Prime Factorization 2 × 3 × 109 × 3030389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1981874406
Product of the distinct prime numbers

The prime factorization of 1981874406 is 2 × 3 × 109 × 3030389. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 5, 23, 77, 834, 484, 1826, 622, 62168, 32707, 306008, 492108, 1804821, 4831369, 98242337, 30174732, 414653092, 272702477, 9335767428, 5088932032

Basic calculations (n = 1981874406)

Multiplication

n×y
n×2 3963748812
n×3 5945623218
n×4 7927497624
n×5 9909372030

Division

n÷y
n÷2 990937203
n÷3 660624802
n÷3 495468601.5
n÷5 396374881.2

Exponentiation

ny
n2 3927826161157852836
n3 7.784458140016E+27
n4 1.5427818352276E+37
n5 3.0575998332793E+46

Nth Root

y√n
2√n 44518.248011349
3√n 1256.1033573341
4√n 210.9934785991
5√n 72.346116908285

Divisors of 1981874406

1, 2, 3, 6, 109, 218, 327, 654, 3030389, 6060778, 9091167, 18182334, 330312401, 660624802, 990937203, 1981874406

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 -1981874405
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 1981874406 can be divided by 16 positive divisors. The sum of these divisors (counting 1981874406) is 1, the average is 0.0625.

Base conversion 1981874406

Base System Value
2 Binary 1110110001000010000000011100110
3 Ternary 12010010020122120210
4 Quaternary 1312020100003212
5 Quinary 13024324440111
6 Senary 524354240250
8 Octal 16610200346
10 Decimal 1981874406
12 Duodecimal 473886086
16 Hexadecimal 762100e6
20 Vigesimal 1aj6e606
36 Base36 wryg2u

Cryptographic Hash Functions

md5 6fba0f21c3a8c757fe7f145c530950be
sha1 9f6e6f94874de9b0f57fe134b96caad7dda0b766
sha256 f00abc0e8c3dca0d6dc6751d35ad861247de2f0187637468b02a0763a3d29c60
sha512 c20806b6117a0193ec1816b97d43f1081f4c8f2ca3784daa930f1f56496544abe9708f2c73c544472a25c481736205e3cd47083750160785d429ef1238846373
ripemd-160 daf30ea486cc5683343bc36084db3112d0785c98

1981874406 as geometric shapes

Circle

Radius = n
Diameter 3963748812
Circumference 12452484148.454
Area 1.2339629812471E+19

Sphere

Radius = n
Volume 3.2607462006469E+28
Surface area 4.9358519249885E+19
Circumference 12452484148.454

Square

Length = n
Perimeter 7927497624
Area 3927826161157852836
Diagonal 2802793663.8853

Cube

Length = n
Surface area 2.3566956966947E+19
Volume 7.784458140016E+27
Space diagonal 3432707165.4124

Equilateral Triangle

Length = n
Perimeter 5945623218
Area 1.7007986186059E+18
Altitude 1716353582.7062

Triangular Pyramid

Length = n
Surface area 1.7007986186059E+18
Volume 9.1740718977802E+26
Height 934264554.62844