1979891490 (number)

1979891490 is an even 10-digits composite number following 1979891489 and preceding 1979891491. In scientific notation, it is written as 1.979891490 × 10^9. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 527971056 positive integers (up to 1979891490) that are relatively prime to 1979891490.

Interesting facts

Basic properties

Name

Name one billion nine hundred seventy-nine million eight hundred ninety-one thousand four hundred ninety

Notation

Scientific notation 1.979891490 × 10^9
Engineering notation 1.979891490 × 10^9

Prime Factorization of 1979891490

Prime Factorization 2 × 5 × 3 × 65996383

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1979891490
Product of the distinct prime numbers

The prime factorization of 1979891490 is 2 × 5 × 3 × 65996383. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 52, 4, 793, 665, 2084, 5905, 26392, 47340, 871146, 501860, 1620086, 370043, 45822626, 70647903, 462596532, 799829795, 3812725580, 4704828091

Basic calculations (n = 1979891490)

Multiplication

n×y
n×2 3959782980
n×3 5939674470
n×4 7919565960
n×5 9899457450

Division

n÷y
n÷2 989945745
n÷3 659963830
n÷3 494972872.5
n÷5 395978298

Exponentiation

ny
n2 3919970312174420100
n3 7.7611158621268E+27
n4 1.5366167248329E+37
n5 3.0423343768883E+46

Nth Root

y√n
2√n 44495.971615417
3√n 1255.6842963709
4√n 210.94068269401
5√n 72.331634283203

Divisors of 1979891490

1, 2, 3, 5, 6, 10, 15, 30, 65996383, 131992766, 197989149, 329981915, 395978298, 659963830, 989945745, 1979891490

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 -1979891489
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 1979891490 can be divided by 16 positive divisors. The sum of these divisors (counting 1979891490) is 1, the average is 0.0625.

Base conversion 1979891490

Base System Value
2 Binary 1110110000000101011111100100010
3 Ternary 12002222111220112110
4 Quaternary 1312000223330202
5 Quinary 13023323011430
6 Senary 524243540150
8 Octal 16600537442
10 Decimal 1979891490
12 Duodecimal 47308a656
16 Hexadecimal 7602bf22
20 Vigesimal 1aie68ea
36 Base36 wqry1u

Cryptographic Hash Functions

md5 4c5c09950c8b5a6d45867d12dff9d5e3
sha1 7fd3f20f8a7f0ce0f02dd78a23ff4ae0121824b2
sha256 4abd1f724520e8b279b22a84ce851ea43e2c917aba6c1b70cd6ee1cdc6bfa99d
sha512 17c3a5746743835cb8d2a71ec15d036acf7c34322a1e5a3dc1e1628ed9877e5cf8561891e1e76932c8165f67dba038bdd6f61da6eb42dfff70fe9a38b7a69207
ripemd-160 4bfef97fe84971608336aa189a7e2b0adcd86977

1979891490 as geometric shapes

Circle

Radius = n
Diameter 3959782980
Circumference 12440025119.778
Area 1.2314949935017E+19

Sphere

Radius = n
Volume 3.2509686101489E+28
Surface area 4.9259799740069E+19
Circumference 12440025119.778

Square

Length = n
Perimeter 7919565960
Area 3919970312174420100
Diagonal 2799989397.1851

Cube

Length = n
Surface area 2.3519821873047E+19
Volume 7.7611158621268E+27
Space diagonal 3429272654.1532

Equilateral Triangle

Length = n
Perimeter 5939674470
Area 1.6973969362119E+18
Altitude 1714636327.0766

Triangular Pyramid

Length = n
Surface area 1.6973969362119E+18
Volume 9.1465627594739E+26
Height 933329799.06169