1979428740 (number)

1979428740 is an even 10-digits composite number following 1979428739 and preceding 1979428741. In scientific notation, it is written as 1.979428740 × 10^9. The sum of its digits is 51. It has a total of 7 prime factors and 96 positive divisors. There are 477135360 positive integers (up to 1979428740) that are relatively prime to 1979428740.

Interesting facts

Basic properties

Name

Name one billion nine hundred seventy-nine million four hundred twenty-eight thousand seven hundred forty

Notation

Scientific notation 1.979428740 × 10^9
Engineering notation 1.979428740 × 10^9

Prime Factorization of 1979428740

Prime Factorization 2 × 2 × 5 × 93 × 79 × 19 × 709

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 989714370
Product of the distinct prime numbers

The prime factorization of 1979428740 is 2 × 2 × 5 × 93 × 79 × 19 × 709. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1979428740)

Multiplication

n×y
n×2 3958857480
n×3 5938286220
n×4 7917714960
n×5 9897143700

Division

n÷y
n÷2 989714370
n÷3 659809580
n÷3 494857185
n÷5 395885748

Exponentiation

ny
n2 3918138136737987600
n3 7.7556752351492E+27
n4 1.5351806458561E+37
n5 3.0387806914993E+46

Nth Root

y√n
2√n 44490.771402618
3√n 1255.5864605069
4√n 210.9283560895
5√n 72.328252825823

Divisors of 1979428740

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1979428739
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1979428740 can be divided by 96 positive divisors. The sum of these divisors (counting 1979428740) is 1, the average is 0.010416666666667.

Base conversion 1979428740

Base System Value
2 Binary 1110101111110111010111110000100
3 Ternary 12002221122101202120
4 Quaternary 1311332322332010
5 Quinary 13023213204430
6 Senary 524230005540
8 Octal 16576727604
10 Decimal 1979428740
12 Duodecimal 472aa68b0
16 Hexadecimal 75fbaf84
20 Vigesimal 1aib8bh0
36 Base36 wqi0zo

Cryptographic Hash Functions

md5 745dddafcd35dbaddccf38c7b05f732d
sha1 6c647065abf937b133d6474f67dbc6dde0b0ed08
sha256 7ebb69a1d7d044bff45953cdb14dee02649abd25109fd387cd4e5653bced6667
sha512 02268748a578c1b8c3c742774450cafcd6add429ce567ea3744f69c14b7e5a0505fb32d2ebddc29a70ceee7d45d1d85663f5245727e2e5f7eafc09b641f443f7
ripemd-160 0d3ce2f7f203180fe81d574a43ad4635c00a9f47

1979428740 as geometric shapes

Circle

Radius = n
Diameter 3958857480
Circumference 12437117575.777
Area 1.2309193986126E+19

Sphere

Radius = n
Volume 3.2486896456497E+28
Surface area 4.9236775944504E+19
Circumference 12437117575.777

Square

Length = n
Perimeter 7917714960
Area 3918138136737987600
Diagonal 2799334969.8591

Cube

Length = n
Surface area 2.3508828820428E+19
Volume 7.7556752351492E+27
Space diagonal 3428471147.642

Equilateral Triangle

Length = n
Perimeter 5938286220
Area 1.6966035809759E+18
Altitude 1714235573.821

Triangular Pyramid

Length = n
Surface area 1.6966035809759E+18
Volume 9.140150919091E+26
Height 933111656.6197