428638961 (number)

428638961 is an odd 9-digits composite number following 428638960 and preceding 428638962. In scientific notation, it is written as 4.28638961 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 428541924 positive integers (up to 428638961) that are relatively prime to 428638961.

Interesting facts

Basic properties

Name

Name four hundred twenty-eight million six hundred thirty-eight thousand nine hundred sixty-one

Notation

Scientific notation 4.28638961 × 10^8
Engineering notation 4.28638961 × 10^6

Prime Factorization of 428638961

Prime Factorization 4639 × 92399

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 428638961
Product of the distinct prime numbers

The prime factorization of 428638961 is 4639 × 92399. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 6, 99, 34, 920, 451, 3890, 1953, 84129, 16557, 953159, 504812, 8486554, 4478659, 98067410, 64369628, 775303102, 820688195, 4187019051, 4889969395

Basic calculations (n = 428638961)

Multiplication

n×y
n×2 857277922
n×3 1285916883
n×4 1714555844
n×5 2143194805

Division

n÷y
n÷2 214319480.5
n÷3 142879653.66667
n÷3 107159740.25
n÷5 85727792.2

Exponentiation

ny
n2 183731358887159521
n3 7.875441877651E+25
n4 3.3757212238522E+34
n5 1.4469656380177E+43

Nth Root

y√n
2√n 20703.59777913
3√n 753.98704030616
4√n 143.88744830294
5√n 53.26210528034

Divisors of 428638961

1, 4639, 92399, 428638961

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 -428638960
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 428638961 can be divided by 4 positive divisors. The sum of these divisors (counting 428638961) is 1, the average is 0.25.

Base conversion 428638961

Base System Value
2 Binary 11001100011001000001011110001
3 Ternary 1002212120010010002
4 Quaternary 121203020023301
5 Quinary 1334212421321
6 Senary 110311115345
8 Octal 3143101361
10 Decimal 428638961
12 Duodecimal bb672b55
16 Hexadecimal 198c82f1
20 Vigesimal 6dijh81
36 Base36 7377xt

Cryptographic Hash Functions

md5 bfd216b05e5f3afbacc18aa16f3d6b6a
sha1 c4bc35271a0156cccda146a940c580639df2686a
sha256 4d44943e60a5fe8fd40de98fdd3287ab789d954c17fc98a2b70f885715f4bb8c
sha512 ce48a6318db86712910dab554083aae41aded2781da9847f50669e989fd2988e1df217411291ba9e7ca1273e450414c1d16b32d0b0f301ffaeaf0cd38396f970
ripemd-160 a4ee2186f65ac9337640bb852aa07120bc118d4f

428638961 as geometric shapes

Circle

Radius = n
Diameter 857277922
Circumference 2693218021.8399
Area 5.7720908731397E+17

Sphere

Radius = n
Volume 3.2988573795469E+26
Surface area 2.3088363492559E+18
Circumference 2693218021.8399

Square

Length = n
Perimeter 1714555844
Area 183731358887159521
Diagonal 606187032.00771

Cube

Length = n
Surface area 1102388153322957126
Volume 7.875441877651E+25
Space diagonal 742424458.55553

Equilateral Triangle

Length = n
Perimeter 1285916883
Area 7.9558012134058E+16
Altitude 371212229.27777

Triangular Pyramid

Length = n
Surface area 7.9558012134058E+16
Volume 9.2812972608793E+24
Height 202062344.00257