428152021 (number)

428152021 is an odd 9-digits composite number following 428152020 and preceding 428152022. In scientific notation, it is written as 4.28152021 × 10^8. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 366333120 positive integers (up to 428152021) that are relatively prime to 428152021.

Interesting facts

Basic properties

Name

Name four hundred twenty-eight million one hundred fifty-two thousand twenty-one

Notation

Scientific notation 4.28152021 × 10^8
Engineering notation 4.28152021 × 10^6

Prime Factorization of 428152021

Prime Factorization 187 × 2289583

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 428152021
Product of the distinct prime numbers

The prime factorization of 428152021 is 187 × 2289583. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 2, 73, 55, 366, 707, 5998, 3564, 33213, 45270, 528608, 733676, 9304026, 2078296, 25358366, 78895075, 93566415, 699906808, 7424724809, 1977934620

Basic calculations (n = 428152021)

Multiplication

n×y
n×2 856304042
n×3 1284456063
n×4 1712608084
n×5 2140760105

Division

n÷y
n÷2 214076010.5
n÷3 142717340.33333
n÷3 107038005.25
n÷5 85630404.2

Exponentiation

ny
n2 183314153086384441
n3 7.8486325121839E+25
n4 3.3604078721778E+34
n5 1.4387654218573E+43

Nth Root

y√n
2√n 20691.834645579
3√n 753.70141876254
4√n 143.84656633225
5√n 53.249998474771

Divisors of 428152021

1, 187, 2289583, 428152021

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 -428152020
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 428152021 can be divided by 4 positive divisors. The sum of these divisors (counting 428152021) is 1, the average is 0.25.

Base conversion 428152021

Base System Value
2 Binary 11001100001010001010011010101
3 Ternary 1002211122101011021
4 Quaternary 121201101103111
5 Quinary 1334101331041
6 Senary 110252441141
8 Octal 3141212325
10 Decimal 428152021
12 Duodecimal bb4791b1
16 Hexadecimal 198514d5
20 Vigesimal 6dfj011
36 Base36 72ws7p

Cryptographic Hash Functions

md5 01561f8d868d2437ec041daf99d480ae
sha1 be1fe21d7d0165077ddca97521385aa42a889e69
sha256 72bcf497cbf46ca6601a4a6a75c25763a59c5e44e9f916470fd8f285b76ba715
sha512 aa9ea4f28d25a205adaef6d2dca6fb52b6b22776b8f646f2c93e733082dbc184108b482fbb443b08e248d0b9f95c4816a8d423566e6fb7b22fd9f654f4a863ad
ripemd-160 61ac67acf9ba32a9b73c41d5d5ae4a6e216a4d85

428152021 as geometric shapes

Circle

Radius = n
Diameter 856304042
Circumference 2690158487.5864
Area 5.7589839663522E+17

Sphere

Radius = n
Volume 3.2876274988004E+26
Surface area 2.3035935865409E+18
Circumference 2690158487.5864

Square

Length = n
Perimeter 1712608084
Area 183314153086384441
Diagonal 605498394.85565

Cube

Length = n
Surface area 1099884918518306646
Volume 7.8486325121839E+25
Space diagonal 741581053.7353

Equilateral Triangle

Length = n
Perimeter 1284456063
Area 7.9377356723019E+16
Altitude 370790526.86765

Triangular Pyramid

Length = n
Surface area 7.9377356723019E+16
Volume 9.2497021206774E+24
Height 201832798.28522