420142871 (number)

420142871 is an odd 9-digits composite number following 420142870 and preceding 420142872. In scientific notation, it is written as 4.20142871 × 10^8. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 415551672 positive integers (up to 420142871) that are relatively prime to 420142871.

Interesting facts

Basic properties

Name

Name four hundred twenty million one hundred forty-two thousand eight hundred seventy-one

Notation

Scientific notation 4.20142871 × 10^8
Engineering notation 4.20142871 × 10^6

Prime Factorization of 420142871

Prime Factorization 104957 × 4003

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 420142871
Product of the distinct prime numbers

The prime factorization of 420142871 is 104957 × 4003. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 420142871)

Multiplication

n×y
n×2 840285742
n×3 1260428613
n×4 1680571484
n×5 2100714355

Division

n÷y
n÷2 210071435.5
n÷3 140047623.66667
n÷3 105035717.75
n÷5 84028574.2

Exponentiation

ny
n2 176520032052122641
n3 7.4163633055391E+25
n4 3.1159321715682E+34
n5 1.3091366884039E+43

Nth Root

y√n
2√n 20497.386931021
3√n 748.97214518132
4√n 143.16908510926
5√n 53.049268500132

Divisors of 420142871

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 -420142870
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 420142871 can be divided by 4 positive divisors. The sum of these divisors (counting 420142871) is 1, the average is 0.25.

Base conversion 420142871

Base System Value
2 Binary 11001000010101101111100010111
3 Ternary 1002021120110200002
4 Quaternary 121002231330113
5 Quinary 1330024032441
6 Senary 105405041515
8 Octal 3102557427
10 Decimal 420142871
12 Duodecimal b885629b
16 Hexadecimal 190adf17
20 Vigesimal 6b5hh3b
36 Base36 6y54bb

Cryptographic Hash Functions

md5 87c4c4125326eadc975a235e356341be
sha1 49921b05466181ba21ed34b81318afba7c35cec5
sha256 c3f3471ff39afa828940b6743edae1b4fe70a25caaad305e12d5a07789fa943e
sha512 6ba197670b60bbd437a8f02a55e3bbe190f3a474f904acea1aba95c5644437bffc4650345436b7404f1d384439500a3d0f080d2a8facdeaffcf86d204c1f5008
ripemd-160 86563715e2d206341c60eb2afd4aed89fa2fcfcd

420142871 as geometric shapes

Circle

Radius = n
Diameter 840285742
Circumference 2639835513.9834
Area 5.5455403590638E+17

Sphere

Radius = n
Volume 3.1065589969379E+26
Surface area 2.2182161436255E+18
Circumference 2639835513.9834

Square

Length = n
Perimeter 1680571484
Area 176520032052122641
Diagonal 594171746.30257

Cube

Length = n
Surface area 1059120192312735846
Volume 7.4163633055391E+25
Space diagonal 727708799.00986

Equilateral Triangle

Length = n
Perimeter 1260428613
Area 7.6435416016991E+16
Altitude 363854399.50493

Triangular Pyramid

Length = n
Surface area 7.6435416016991E+16
Volume 8.7402679751496E+24
Height 198057248.76752