1994906142 (number)

1994906142 is an even 10-digits composite number following 1994906141 and preceding 1994906143. In scientific notation, it is written as 1.994906142 × 10^9. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 664968708 positive integers (up to 1994906142) that are relatively prime to 1994906142.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-four million nine hundred six thousand one hundred forty-two

Notation

Scientific notation 1.994906142 × 10^9
Engineering notation 1.994906142 × 10^9

Prime Factorization of 1994906142

Prime Factorization 2 × 9 × 110828119

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1994906142
Product of the distinct prime numbers

The prime factorization of 1994906142 is 2 × 9 × 110828119. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 9, 21, 70, 700, 578, 1841, 3365, 98072, 12256, 426303, 236364, 3197643, 9876984, 42004240, 55248238, 611997396, 232094936, 2200445300, 7153075413

Basic calculations (n = 1994906142)

Multiplication

n×y
n×2 3989812284
n×3 5984718426
n×4 7979624568
n×5 9974530710

Division

n÷y
n÷2 997453071
n÷3 664968714
n÷3 498726535.5
n÷5 398981228.4

Exponentiation

ny
n2 3979650515389324164
n3 7.9390292561636E+27
n4 1.5837618224639E+37
n5 3.1594561870983E+46

Nth Root

y√n
2√n 44664.372177385
3√n 1258.8504973528
4√n 211.33947141361
5√n 72.441009451029

Divisors of 1994906142

1, 2, 9, 18, 110828119, 221656238, 997453071, 1994906142

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1994906141
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1994906142 can be divided by 8 positive divisors. The sum of these divisors (counting 1994906142) is 1, the average is 0.125.

Base conversion 1994906142

Base System Value
2 Binary 1110110111001111101101000011110
3 Ternary 12011000202201202200
4 Quaternary 1312321331220132
5 Quinary 13041143444032
6 Senary 525541432330
8 Octal 16671755036
10 Decimal 1994906142
12 Duodecimal 47810b6a6
16 Hexadecimal 76e7da1e
20 Vigesimal 1b383572
36 Base36 wzprfi

Cryptographic Hash Functions

md5 3a3b0d069d6b3c8a458613630c6c6644
sha1 0198907fbb541a4a91265d5f64d68c96736dd523
sha256 d43ade965679a3aa6ac35584147e14bce0138cb6f6f39af50d3e5bb99211b0c1
sha512 d15831e2d76cb1fb32bfb80ccd29bca3eb1c2f7208aca9909e6ac0c1710b014a792dfde34b62d220365b24a26e7dbeea5b0c67d1986921663f0083394bcd6949
ripemd-160 f9915df79eee39883a4ef7edbc9629980f194c3c

1994906142 as geometric shapes

Circle

Radius = n
Diameter 3989812284
Circumference 12534364960.617
Area 1.2502440823002E+19

Sphere

Radius = n
Volume 3.3254927983731E+28
Surface area 5.0009763292008E+19
Circumference 12534364960.617

Square

Length = n
Perimeter 7979624568
Area 3979650515389324164
Diagonal 2821223321.6778

Cube

Length = n
Surface area 2.3877903092336E+19
Volume 7.9390292561636E+27
Space diagonal 3455278794.2752

Equilateral Triangle

Length = n
Perimeter 5984718426
Area 1.7232392222555E+18
Altitude 1727639397.1376

Triangular Pyramid

Length = n
Surface area 1.7232392222555E+18
Volume 9.3562357051195E+26
Height 940407773.8926