420706897 (number)

420706897 is an odd 9-digits composite number following 420706896 and preceding 420706898. In scientific notation, it is written as 4.20706897 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 386675328 positive integers (up to 420706897) that are relatively prime to 420706897.

Interesting facts

Basic properties

Name

Name four hundred twenty million seven hundred six thousand eight hundred ninety-seven

Notation

Scientific notation 4.20706897 × 10^8
Engineering notation 4.20706897 × 10^6

Prime Factorization of 420706897

Prime Factorization 13 × 233 × 138893

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 420706897
Product of the distinct prime numbers

The prime factorization of 420706897 is 13 × 233 × 138893. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 29, 99, 997, 581, 4386, 6101, 10117, 48996, 95037, 437166, 4801536, 6111947, 96006914, 97722448, 148954539, 666539598, 3370717425, 6239771164

Basic calculations (n = 420706897)

Multiplication

n×y
n×2 841413794
n×3 1262120691
n×4 1682827588
n×5 2103534485

Division

n÷y
n÷2 210353448.5
n÷3 140235632.33333
n÷3 105176724.25
n÷5 84141379.4

Exponentiation

ny
n2 176994293183368609
n3 7.4462719871883E+25
n4 3.132697981948E+34
n5 1.3179476472235E+43

Nth Root

y√n
2√n 20511.140802013
3√n 749.30715095885
4√n 143.21711071661
5√n 53.063504187319

Divisors of 420706897

1, 13, 233, 3029, 138893, 1805609, 32362069, 420706897

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 -420706896
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 420706897 can be divided by 8 positive divisors. The sum of these divisors (counting 420706897) is 1, the average is 0.125.

Base conversion 420706897

Base System Value
2 Binary 11001000100110111101001010001
3 Ternary 1002022122010100221
4 Quaternary 121010313221101
5 Quinary 1330200110042
6 Senary 105425113041
8 Octal 3104675121
10 Decimal 420706897
12 Duodecimal b8a88781
16 Hexadecimal 19137a51
20 Vigesimal 6b9874h
36 Base36 6yh7ip

Cryptographic Hash Functions

md5 5573360021893fa3c7b673f790ada24d
sha1 51725a166217083a80589e47e026a33901ce2a60
sha256 f3112f39c58dd6427e10328872a4c618acd946632f2f2f561d55a51ed01c7900
sha512 7071a562486856f2c1392aa4c75ae8780709ae03834634ead81154eb5cdaa8edb716b412cf9d31ecaf51f486aa00ac731aa2bbe610664f5cd136d32cdabe85dd
ripemd-160 182f08380d988653e5883ff7c96a624753cf966a

420706897 as geometric shapes

Circle

Radius = n
Diameter 841413794
Circumference 2643379393.8595
Area 5.5604397119219E+17

Sphere

Radius = n
Volume 3.119087116211E+26
Surface area 2.2241758847688E+18
Circumference 2643379393.8595

Square

Length = n
Perimeter 1682827588
Area 176994293183368609
Diagonal 594969399.5213

Cube

Length = n
Surface area 1061965759100211654
Volume 7.4462719871883E+25
Space diagonal 728685720.69865

Equilateral Triangle

Length = n
Perimeter 1262120691
Area 7.6640777110834E+16
Altitude 364342860.34932

Triangular Pyramid

Length = n
Surface area 7.6640777110834E+16
Volume 8.7755156945005E+24
Height 198323133.17377