1896804921 is an odd 10-digits composite number following 1896804920
and preceding 1896804922 . In scientific notation, it is written as 1.896804921 × 10^9.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 1149578720 positive integers (up to 1896804921) that are relatively prime to 1896804921.
1896804921 has 8 divisors, whose sum is 2758989024
The reverse of 1896804921 is 1294086981
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 48
Digital Root 3
Name
one billion eight hundred ninety-six million eight hundred four thousand nine hundred twenty-one
Scientific notation
1.896804921 × 10^9
Engineering notation
1.896804921 × 10^9
Prime Factorization
3 × 11 × 57478937
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1896804921
Product of the distinct prime numbers
The prime factorization of 1896804921 is 3 × 11 × 57478937.
Since it has a total of 3 prime factors.
10 , 6 , 21 , 69 , 6 , 629 , 4216 , 733 , 92599 , 8143 , 971645 , 45655 , 748950 , 7437102 , 95921943 , 65086943 , 601216186 , 832300131 , 3604989398 , 4339328456
n×2
3793609842
n×3
5690414763
n×4
7587219684
n×5
9484024605
n÷2
948402460.5
n÷3
632268307
n÷3
474201230.25
n÷5
379360984.2
n2
3597868908329816241
n3
6.8244554504329E+27
n4
1.2944660681526E+37
n5
2.4553496081394E+46
2 √n
43552.323944883
3 √n
1237.8676761578
4 √n
208.69193550514
5 √n
71.714096875036
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
-1896804920
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 1896804921 can be divided by 8 positive divisors.
The sum of these divisors (counting 1896804921) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110001000011101111001000111001
3
Ternary
11220012011200012010
4
Quaternary
1301003233020321
5
Quinary
12341040224141
6
Senary
512115040133
8
Octal
16103571071
10
Decimal
1896804921
12
Duodecimal
44b2a0049
16
Hexadecimal
710ef239
20
Vigesimal
19cf0c61
36
Base36
vdb41l
md5
101778ef363b3a434f3cd4fbb768db5f
sha1
739ddd050847ae8196dbc31638a4656656d5f930
sha256
4fe5f2deaf69b422d71ea12a7c00b3cd2de7a94965588c71aa36345b99611897
sha512
bdfec6853af62327075ac87e378e61eebac87da1a656b7281c0210fbe9bd11dbbc5f634d87127189273542aed579db587d55c9c29489d98b4926e687fec86793
ripemd-160
027a4da174fc4f3dddc41c36c41f83881fe872e1
Diameter
3793609842
Circumference
11917976810.213
Area
1.1303038530988E+19
Volume
2.8586212143774E+28
Surface area
4.5212154123952E+19
Circumference
11917976810.213
Perimeter
7587219684
Area
3597868908329816241
Diagonal
2682487244.4542
Surface area
2.1587213449979E+19
Volume
6.8244554504329E+27
Space diagonal
3285362495.2187
Perimeter
5690414763
Area
1.5579229370499E+18
Altitude
1642681247.6093
Surface area
1.5579229370499E+18
Volume
8.0426978781777E+26
Height
894162414.81808