1642942012 (number)

1642942012 is an even 10-digits composite number following 1642942011 and preceding 1642942013. In scientific notation, it is written as 1.642942012 × 10^9. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 820971936 positive integers (up to 1642942012) that are relatively prime to 1642942012.

Interesting facts

Basic properties

Name

Name one billion six hundred forty-two million nine hundred forty-two thousand twelve

Notation

Scientific notation 1.642942012 × 10^9
Engineering notation 1.642942012 × 10^9

Prime Factorization of 1642942012

Prime Factorization 2 × 2 × 1657 × 247879

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 821471006
Product of the distinct prime numbers

The prime factorization of 1642942012 is 2 × 2 × 1657 × 247879. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 92, 49, 404, 161, 9117, 4952, 27072, 2711, 213821, 641414, 8373874, 6461451, 10675814, 51580508, 108397269, 935221926, 4573631749, 9707976171

Basic calculations (n = 1642942012)

Multiplication

n×y
n×2 3285884024
n×3 4928826036
n×4 6571768048
n×5 8214710060

Division

n÷y
n÷2 821471006
n÷3 547647337.33333
n÷3 410735503
n÷5 328588402.4

Exponentiation

ny
n2 2699258454794608144
n3 4.4347251166283E+27
n4 7.2859962057802E+36
n5 1.1970469265749E+46

Nth Root

y√n
2√n 40533.221090853
3√n 1179.9784569465
4√n 201.3286395197
5√n 69.682616096675

Divisors of 1642942012

1, 2, 4, 1657, 3314, 6628, 247879, 495758, 991516, 410735503, 821471006, 1642942012

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1642942011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1642942012 can be divided by 12 positive divisors. The sum of these divisors (counting 1642942012) is 1, the average is 0.083333333333333.

Base conversion 1642942012

Base System Value
2 Binary 1100001111011010100111000111100
3 Ternary 11020111111002202011
4 Quaternary 1201323110320330
5 Quinary 11331043121022
6 Senary 431005541004
8 Octal 14173247074
10 Decimal 1642942012
12 Duodecimal 39a274764
16 Hexadecimal 61ed4e3c
20 Vigesimal 15d87f0c
36 Base36 r65y64

Cryptographic Hash Functions

md5 c4dd8a67500eb278f6b2d2b38cef8856
sha1 5c9dc430ec78ea6310fcdd5d7c8fd4083c6637a7
sha256 23b0b39c00775a205c9116f2ed9ebbb8553b3885d663672738bfc7834dcfeefe
sha512 4ba6f2c833d01997452f32739d4268566a583b55eed85406bc8f169f7fcb3d039fe4d0f52d5d9b2a79753796271e9efbbb935de86555995aaf51c64f662e5535
ripemd-160 878d6e1c59c39f56c2bfd48b9cdc58cd6a2bfc53

1642942012 as geometric shapes

Circle

Radius = n
Diameter 3285884024
Circumference 10322909110.346
Area 8.4799705317229E+18

Sphere

Radius = n
Volume 1.8576133129453E+28
Surface area 3.3919882126892E+19
Circumference 10322909110.346

Square

Length = n
Perimeter 6571768048
Area 2699258454794608144
Diagonal 2323470875.5629

Cube

Length = n
Surface area 1.6195550728768E+19
Volume 4.4347251166283E+27
Space diagonal 2845659038.6734

Equilateral Triangle

Length = n
Perimeter 4928826036
Area 1.168813196616E+18
Altitude 1422829519.3367

Triangular Pyramid

Length = n
Surface area 1.168813196616E+18
Volume 5.2263736711102E+26
Height 774490291.85431