1020408912 is an even 10-digits composite number following 1020408911
and preceding 1020408913 . In scientific notation, it is written as 1.020408912 × 10^9.
The sum of its digits is 27. It has a total of 6 prime factors and 20 positive divisors.
There are 340136256 positive integers (up to 1020408912) that are relatively prime to 1020408912.
1020408912 has 20 divisors, whose sum is 2196713940
The reverse of 1020408912 is 2198040201
Previous prime number is 9
Is Prime? no
Number parity even
Number length 10
Sum of Digits 27
Digital Root 9
Name
one billion twenty million four hundred eight thousand nine hundred twelve
Scientific notation
1.020408912 × 10^9
Engineering notation
1.020408912 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 9 × 7086173
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
127551114
Product of the distinct prime numbers
The prime factorization of 1020408912 is 2 × 2 × 2 × 2 × 9 × 7086173.
Since it has a total of 6 prime factors.
9 , 6 , 32 , 39 , 50 , 867 , 9262 , 3429 , 68838 , 47124 , 740008 , 802822 , 8470916 , 6437378 , 61510180 , 82317903 , 754429623 , 164470705 , 7340741572 , 2913674896
n×2
2040817824
n×3
3061226736
n×4
4081635648
n×5
5102044560
n÷2
510204456
n÷3
340136304
n÷3
255102228
n÷5
204081782.4
n2
1041234347689023744
n3
1.0624848078624E+27
n4
1.0841689668074E+36
n5
1.1062956758441E+45
2 √n
31943.839969547
3 √n
1006.7572079628
4 √n
178.72839721081
5 √n
63.351200420234
1 , 2 , 4 , 8 , 9 , 16 , 18 , 36 , 72 , 144 , 7086173 , 14172346 , 28344692 , 56689384 , 63775557 , 113378768 , 127551114 , 255102228 , 510204456 , 1020408912
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1020408911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1020408912 can be divided by 20 positive divisors.
The sum of these divisors (counting 1020408912) is 1, the average is 0.05.
Base
System
Value
2
Binary
111100110100100011010001010000
3
Ternary
2122010002010212200
4
Quaternary
330310203101100
5
Quinary
4042211041122
6
Senary
245130523200
8
Octal
7464432120
10
Decimal
1020408912
12
Duodecimal
245896500
16
Hexadecimal
3cd23450
20
Vigesimal
fihb25c
36
Base36
gviwk0
md5
356f282bdc4420e5ef6a2cdcef136510
sha1
92a0510ef55905648e199faef9438f0bae1563e5
sha256
acd043d1276b918f3da55afc6b6a4fca6aee42461b66548db3def895cb94ede0
sha512
d4de95ac05bf74dfb05a5a0455827a61aed10906198c998b36ab773dd003d5e70ffdadb6375f3db4c6025d76e11f98800a7e953e51223b631084be6067b600fc
ripemd-160
771905e81337dae7cf33acca7041236fd589638f
Diameter
2040817824
Circumference
6411418283.1935
Area
3.2711341773652E+18
Volume
4.4505259559083E+27
Surface area
1.3084536709461E+19
Circumference
6411418283.1935
Perimeter
4081635648
Area
1041234347689023744
Diagonal
1443076122.5168
Surface area
6247406086134142464
Volume
1.0624848078624E+27
Space diagonal
1767400080.0801
Perimeter
3061226736
Area
4.5086769819581E+17
Altitude
883700040.04004
Surface area
4.5086769819581E+17
Volume
1.2521503542453E+26
Height
481025374.17226