420455087 (number)

420455087 is an odd 9-digits composite number following 420455086 and preceding 420455088. In scientific notation, it is written as 4.20455087 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 377622432 positive integers (up to 420455087) that are relatively prime to 420455087.

Interesting facts

Basic properties

Name

Name four hundred twenty million four hundred fifty-five thousand eighty-seven

Notation

Scientific notation 4.20455087 × 10^8
Engineering notation 4.20455087 × 10^6

Prime Factorization of 420455087

Prime Factorization 13 × 37 × 874127

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 420455087
Product of the distinct prime numbers

The prime factorization of 420455087 is 13 × 37 × 874127. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 7, 87, 73, 418, 447, 2035, 3749, 92676, 33972, 909670, 228389, 997189, 58619, 96274204, 17667078, 463346647, 273159917, 6823090156, 8374807835

Basic calculations (n = 420455087)

Multiplication

n×y
n×2 840910174
n×3 1261365261
n×4 1681820348
n×5 2102275435

Division

n÷y
n÷2 210227543.5
n÷3 140151695.66667
n÷3 105113771.75
n÷5 84091017.4

Exponentiation

ny
n2 176782480184177569
n3 7.4329093085914E+25
n4 3.1252045300069E+34
n5 1.3140081425569E+43

Nth Root

y√n
2√n 20505.001511826
3√n 749.1576242992
4√n 143.19567560449
5√n 53.057150537644

Divisors of 420455087

1, 13, 37, 481, 874127, 11363651, 32342699, 420455087

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 -420455086
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 420455087 can be divided by 8 positive divisors. The sum of these divisors (counting 420455087) is 1, the average is 0.125.

Base conversion 420455087

Base System Value
2 Binary 11001000011111010001010101111
3 Ternary 1002022011022221122
4 Quaternary 121003322022233
5 Quinary 1330114030322
6 Senary 105415451155
8 Octal 3103721257
10 Decimal 420455087
12 Duodecimal b8986abb
16 Hexadecimal 190fa2af
20 Vigesimal 6b7ghe7
36 Base36 6ybt7z

Cryptographic Hash Functions

md5 27606f5a33569617dc8fe3345e84a6f3
sha1 b72a0b931783b4b0d4367995372f22a3784351e0
sha256 3c128ea6e58f8df84baaa2cc035aefaf6a382f599048722470b7131168f902f1
sha512 9e264e24635f58655cebb6980ebd5d11e2d52e4c36f8d94b6458735f0feed6cc87716560d6c73d592b399b39be3677733fab2c246576de6175f481e7a22ef3e3
ripemd-160 3dd857081c0cf4f3aeae2285b8fb35616d777c0e

420455087 as geometric shapes

Circle

Radius = n
Diameter 840910174
Circumference 2641797224.9673
Area 5.5537854103E+17

Sphere

Radius = n
Volume 3.1134897704893E+26
Surface area 2.22151416412E+18
Circumference 2641797224.9673

Square

Length = n
Perimeter 1681820348
Area 176782480184177569
Diagonal 594613286.40416

Cube

Length = n
Surface area 1060694881105065414
Volume 7.4329093085914E+25
Space diagonal 728249572.98479

Equilateral Triangle

Length = n
Perimeter 1261365261
Area 7.6549059391758E+16
Altitude 364124786.4924

Triangular Pyramid

Length = n
Surface area 7.6549059391758E+16
Volume 8.7597676267493E+24
Height 198204428.80139