420155265 (number)

420155265 is an odd 9-digits composite number following 420155264 and preceding 420155266. In scientific notation, it is written as 4.20155265 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors. There are 212286240 positive integers (up to 420155265) that are relatively prime to 420155265.

Interesting facts

Basic properties

Name

Name four hundred twenty million one hundred fifty-five thousand two hundred sixty-five

Notation

Scientific notation 4.20155265 × 10^8
Engineering notation 4.20155265 × 10^6

Prime Factorization of 420155265

Prime Factorization 15 × 19 × 19 × 77591

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 22113435
Product of the distinct prime numbers

The prime factorization of 420155265 is 15 × 19 × 19 × 77591. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 420155265)

Multiplication

n×y
n×2 840310530
n×3 1260465795
n×4 1680621060
n×5 2100776325

Division

n÷y
n÷2 210077632.5
n÷3 140051755
n÷3 105038816.25
n÷5 84031053

Exponentiation

ny
n2 176530446707220225
n3 7.417019661684E+25
n4 3.1162998614651E+34
n5 1.3093297941133E+43

Nth Root

y√n
2√n 20497.689260012
3√n 748.97950987409
4√n 143.17014095129
5√n 53.049581481701

Divisors of 420155265

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 -420155264
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 420155265 can be divided by 12 positive divisors. The sum of these divisors (counting 420155265) is 1, the average is 0.083333333333333.

Base conversion 420155265

Base System Value
2 Binary 11001000010110000111110000001
3 Ternary 1002021121002200010
4 Quaternary 121002300332001
5 Quinary 1330024432030
6 Senary 105405215133
8 Octal 3102607601
10 Decimal 420155265
12 Duodecimal b88614a9
16 Hexadecimal 190b0f81
20 Vigesimal 6b5j835
36 Base36 6y5dvl

Cryptographic Hash Functions

md5 df91d775adbaabc0f6cfcf348dc193ab
sha1 3c5169c8866330a6da99f2c6789584fc2c41bc76
sha256 ca6322737b5b22a7b9902fbc95a50fe79c249c492440733153a9954476fe2339
sha512 4b7de6974727d8d8c89ae525a3ef5a0bf23e6e76ec8f9ee7d4693d757eb4ca51eac28bae681167bade17d95e3a807bfa93269a706e520387f7ee6bb6d663c948
ripemd-160 e131a6e68fe92ee39e7d1a9cbdfa6a76c1235ad1

420155265 as geometric shapes

Circle

Radius = n
Diameter 840310530
Circumference 2639913387.7821
Area 5.5458675451033E+17

Sphere

Radius = n
Volume 3.106833930757E+26
Surface area 2.2183470180413E+18
Circumference 2639913387.7821

Square

Length = n
Perimeter 1680621060
Area 176530446707220225
Diagonal 594189274.06546

Cube

Length = n
Surface area 1059182680243321350
Volume 7.417019661684E+25
Space diagonal 727730266.04757

Equilateral Triangle

Length = n
Perimeter 1260465795
Area 7.6439925694934E+16
Altitude 363865133.02378

Triangular Pyramid

Length = n
Surface area 7.6439925694934E+16
Volume 8.7410414982846E+24
Height 198063091.35515