420512157 (number)

420512157 is an odd 9-digits composite number following 420512156 and preceding 420512158. In scientific notation, it is written as 4.20512157 × 10^8. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 258776640 positive integers (up to 420512157) that are relatively prime to 420512157.

Interesting facts

Basic properties

Name

Name four hundred twenty million five hundred twelve thousand one hundred fifty-seven

Notation

Scientific notation 4.20512157 × 10^8
Engineering notation 4.20512157 × 10^6

Prime Factorization of 420512157

Prime Factorization 13 × 9 × 3594121

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 420512157
Product of the distinct prime numbers

The prime factorization of 420512157 is 13 × 9 × 3594121. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 8, 45, 73, 433, 928, 8287, 5103, 91409, 21577, 259849, 83164, 3345271, 8373904, 46408376, 41048896, 9276287, 111542490, 2933908767, 1989615227

Basic calculations (n = 420512157)

Multiplication

n×y
n×2 841024314
n×3 1261536471
n×4 1682048628
n×5 2102560785

Division

n÷y
n÷2 210256078.5
n÷3 140170719
n÷3 105128039.25
n÷5 84102431.4

Exponentiation

ny
n2 176830474184792649
n3 7.435936412278E+25
n4 3.1269016600419E+34
n5 1.3149001617911E+43

Nth Root

y√n
2√n 20506.393076307
3√n 749.19151812257
4√n 143.20053448331
5√n 53.058590790022

Divisors of 420512157

1, 9, 13, 117, 3594121, 32347089, 46723573, 420512157

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 -420512156
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 420512157 can be divided by 8 positive divisors. The sum of these divisors (counting 420512157) is 1, the average is 0.125.

Base conversion 420512157

Base System Value
2 Binary 11001000100001000000110011101
3 Ternary 1002022021020020100
4 Quaternary 121010020012131
5 Quinary 1330122342112
6 Senary 105421011313
8 Octal 3104100635
10 Decimal 420512157
12 Duodecimal b89b3b39
16 Hexadecimal 1910819d
20 Vigesimal 6b8407h
36 Base36 6yd199

Cryptographic Hash Functions

md5 6ead5e45b28bdecb8dba583e68a7141b
sha1 d404b164082e2904e833e5629b5887309ca39c93
sha256 7f1f000210d8cbbd50ede0985e19492808cf6dcf03ca94678a5193e8969dffc7
sha512 b30e624c6c62d48a3881fa1a64bc84b79434751818cda3d10872892c1f87f2bf37bafe15bdb5198a9d1ddaa3769ce27eae0cc78052406f101de5f2035662fcd7
ripemd-160 036a018c7ff3d7fda8b18ae4dcd2052fdae98af5

420512157 as geometric shapes

Circle

Radius = n
Diameter 841024314
Circumference 2642155806.3528
Area 5.5552931862974E+17

Sphere

Radius = n
Volume 3.1147577607165E+26
Surface area 2.222117274519E+18
Circumference 2642155806.3528

Square

Length = n
Perimeter 1682048628
Area 176830474184792649
Diagonal 594693995.57216

Cube

Length = n
Surface area 1060982845108755894
Volume 7.435936412278E+25
Space diagonal 728348421.12438

Equilateral Triangle

Length = n
Perimeter 1261536471
Area 7.6569841403639E+16
Altitude 364174210.56219

Triangular Pyramid

Length = n
Surface area 7.6569841403639E+16
Volume 8.7633351026562E+24
Height 198231331.85739