420140894 (number)

420140894 is an even 9-digits composite number following 420140893 and preceding 420140895. In scientific notation, it is written as 4.20140894 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 210070446 positive integers (up to 420140894) that are relatively prime to 420140894.

Interesting facts

Basic properties

Name

Name four hundred twenty million one hundred forty thousand eight hundred ninety-four

Notation

Scientific notation 4.20140894 × 10^8
Engineering notation 4.20140894 × 10^6

Prime Factorization of 420140894

Prime Factorization 2 × 210070447

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 420140894
Product of the distinct prime numbers

The prime factorization of 420140894 is 2 × 210070447. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 8, 94, 71, 602, 791, 6098, 7462, 20998, 97411, 121807, 416034, 9914685, 574523, 24992210, 48586399, 979043307, 722011024, 862933662, 9762380987

Basic calculations (n = 420140894)

Multiplication

n×y
n×2 840281788
n×3 1260422682
n×4 1680563576
n×5 2100704470

Division

n÷y
n÷2 210070447
n÷3 140046964.66667
n÷3 105035223.5
n÷5 84028178.8

Exponentiation

ny
n2 176518370811119236
n3 7.4162586120007E+25
n4 3.1158735233812E+34
n5 1.3091058877043E+43

Nth Root

y√n
2√n 20497.338705305
3√n 748.97097040614
4√n 143.16891668692
5√n 53.049218574923

Divisors of 420140894

1, 2, 210070447, 420140894

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -420140893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 420140894 can be divided by 4 positive divisors. The sum of these divisors (counting 420140894) is 1, the average is 0.25.

Base conversion 420140894

Base System Value
2 Binary 11001000010101101011101011110
3 Ternary 1002021120100221212
4 Quaternary 121002231131132
5 Quinary 1330024002034
6 Senary 105405024422
8 Octal 3102553536
10 Decimal 420140894
12 Duodecimal b8855112
16 Hexadecimal 190ad75e
20 Vigesimal 6b5hc4e
36 Base36 6y52se

Cryptographic Hash Functions

md5 46fb7cd6c38498f90afdc0f5d8e9a5c4
sha1 a9d0d723e8d0dc54fe8fae541a54f3fa60175d6c
sha256 aee7c781d7083ff75f32060cfc4a9f547c9a23f76d60ba393f8abe2df0e15b24
sha512 3c6dcb44ef9fcd04a34cf52ef7759d96f9a08568a0c9c8a52cc2cde80d64f7bf9d6fdd9cda2b282de961f72875a25ab2ba1d2f6232658ec0707696b7f7a2471b
ripemd-160 114d58a7e04c5ccb13498a4724febeffd29da3aa

420140894 as geometric shapes

Circle

Radius = n
Diameter 840281788
Circumference 2639823092.1261
Area 5.5454881696385E+17

Sphere

Radius = n
Volume 3.1065151430111E+26
Surface area 2.2181952678554E+18
Circumference 2639823092.1261

Square

Length = n
Perimeter 1680563576
Area 176518370811119236
Diagonal 594168950.40236

Cube

Length = n
Surface area 1059110224866715416
Volume 7.4162586120007E+25
Space diagonal 727705374.74541

Equilateral Triangle

Length = n
Perimeter 1260422682
Area 7.6434696678535E+16
Altitude 363852687.37271

Triangular Pyramid

Length = n
Surface area 7.6434696678535E+16
Volume 8.7401445926314E+24
Height 198056316.80079