821412934 is an even 9-digits composite number following 821412933
and preceding 821412935 . In scientific notation, it is written as 8.21412934 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 410706466 positive integers (up to 821412934) that are relatively prime to 821412934.
821412934 has 4 divisors, whose sum is 1232119404
The reverse of 821412934 is 439214128
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
eight hundred twenty-one million four hundred twelve thousand nine hundred thirty-four
Scientific notation
8.21412934 × 10^8
Engineering notation
8.21412934 × 10^6
Prime Factorization
2 × 410706467
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
821412934
Product of the distinct prime numbers
The prime factorization of 821412934 is 2 × 410706467.
Since it has a total of 2 prime factors.
5 , 1 , 75 , 52 , 490 , 848 , 7362 , 2871 , 3113 , 1527 , 624131 , 774099 , 299663 , 5482134 , 88407908 , 88163940 , 807828153 , 769750302 , 8354326619 , 5065219107
n×2
1642825868
n×3
2464238802
n×4
3285651736
n×5
4107064670
n÷2
410706467
n÷3
273804311.33333
n÷3
205353233.5
n÷5
164282586.8
n2
674719208142488356
n3
5.5422308438648E+26
n4
4.5524600983643E+35
n5
3.7394496063153E+44
2 √n
28660.302405941
3 √n
936.52745233814
4 √n
169.29353917365
5 √n
60.661382995188
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
-821412933
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 821412934 can be divided by 4 positive divisors.
The sum of these divisors (counting 821412934) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000111101011100010001000110
3
Ternary
2010020122002201021
4
Quaternary
300331130101012
5
Quinary
3140240203214
6
Senary
213301421354
8
Octal
6075342106
10
Decimal
821412934
12
Duodecimal
1ab10a85a
16
Hexadecimal
30f5c446
20
Vigesimal
cgdgc6e
36
Base36
dl1q9y
md5
c808319dfd177500b71c512a630705a4
sha1
bd9ea8291f9aae229582e47f455646bafa8d9817
sha256
2f158d359343f673bcf05bc39e4eb028c2050b9725a9e7b2f221f08405466d11
sha512
4559134b456000b86aab6b0f548f746c4b9c8c67760749a5f55f3dfab8e9136267dfc561aa10d7208ec6cbda3d9108248f9c3b15ef80b4c28379161bc6a2559e
ripemd-160
88a5b00ce21821d5ff8fa79adc6e630947990e9d
Diameter
1642825868
Circumference
5161089678.0361
Area
2.1196929075364E+18
Volume
2.3215242271446E+27
Surface area
8.4787716301455E+18
Circumference
5161089678.0361
Perimeter
3285651736
Area
674719208142488356
Diagonal
1161653311.5715
Surface area
4048315248854930136
Volume
5.5422308438648E+26
Space diagonal
1422728935.6822
Perimeter
2464238802
Area
2.9216198733636E+17
Altitude
711364467.84111
Surface area
2.9216198733636E+17
Volume
6.5315816876634E+25
Height
387217770.52383