428940891 (number)

428940891 is an odd 9-digits composite number following 428940890 and preceding 428940892. In scientific notation, it is written as 4.28940891 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 281932560 positive integers (up to 428940891) that are relatively prime to 428940891.

Interesting facts

Basic properties

Name

Name four hundred twenty-eight million nine hundred forty thousand eight hundred ninety-one

Notation

Scientific notation 4.28940891 × 10^8
Engineering notation 4.28940891 × 10^6

Prime Factorization of 428940891

Prime Factorization 9 × 71 × 671269

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 428940891
Product of the distinct prime numbers

The prime factorization of 428940891 is 9 × 71 × 671269. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 6, 20, 32, 602, 175, 5644, 9532, 62222, 74250, 579280, 473397, 71114, 7527534, 72538349, 73918679, 251379724, 749371663, 4662641282, 3819484031

Basic calculations (n = 428940891)

Multiplication

n×y
n×2 857881782
n×3 1286822673
n×4 1715763564
n×5 2144704455

Division

n÷y
n÷2 214470445.5
n÷3 142980297
n÷3 107235222.75
n÷5 85788178.2

Exponentiation

ny
n2 183990287971873881
n3 7.8920958058002E+25
n4 3.3852426067973E+34
n5 1.4520689800108E+43

Nth Root

y√n
2√n 20710.888223348
3√n 754.16403298667
4√n 143.91277991668
5√n 53.26960665085

Divisors of 428940891

1, 9, 71, 639, 671269, 6041421, 47660099, 428940891

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 -428940890
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 428940891 can be divided by 8 positive divisors. The sum of these divisors (counting 428940891) is 1, the average is 0.125.

Base conversion 428940891

Base System Value
2 Binary 11001100100010001111001011011
3 Ternary 1002220010110021200
4 Quaternary 121210101321123
5 Quinary 1334302102031
6 Senary 110321405243
8 Octal 3144217133
10 Decimal 428940891
12 Duodecimal bb799823
16 Hexadecimal 19911e5b
20 Vigesimal 6e0hc4b
36 Base36 73dowr

Cryptographic Hash Functions

md5 93da5b5dc9a8ff39c2e517a7de1302b5
sha1 90cc77b4f4380c774054a68b28e7e26244b611a1
sha256 43d64d8e2163dec04c14e21dc497b07c42d7d51441beb5199697ac71fd5b10c7
sha512 9a34602e3edcba45395a25a9568096a70bd9e0285ced358813b53f0ff1a99a0087c5d259a611d193db44983757d044d2602bd66840d8066044537ea63e7c1647
ripemd-160 6c02e5be85f3e4ddf33ab2288ed9f21b86b93971

428940891 as geometric shapes

Circle

Radius = n
Diameter 857881782
Circumference 2695115103.9797
Area 5.7802253702431E+17

Sphere

Radius = n
Volume 3.3058333606572E+26
Surface area 2.3120901480972E+18
Circumference 2695115103.9797

Square

Length = n
Perimeter 1715763564
Area 183990287971873881
Diagonal 606614025.5086

Cube

Length = n
Surface area 1103941727831243286
Volume 7.8920958058002E+25
Space diagonal 742947416.65586

Equilateral Triangle

Length = n
Perimeter 1286822673
Area 7.9670131716629E+16
Altitude 371473708.32793

Triangular Pyramid

Length = n
Surface area 7.9670131716629E+16
Volume 9.3009241034254E+24
Height 202204675.16953