1284992061 is an odd 10-digits composite number following 1284992060
and preceding 1284992062 . In scientific notation, it is written as 1.284992061 × 10^9.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 856661372 positive integers (up to 1284992061) that are relatively prime to 1284992061.
1284992061 has 4 divisors, whose sum is 1713322752
The reverse of 1284992061 is 1602994821
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion two hundred eighty-four million nine hundred ninety-two thousand sixty-one
Scientific notation
1.284992061 × 10^9
Engineering notation
1.284992061 × 10^9
Prime Factorization
3 × 428330687
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1284992061
Product of the distinct prime numbers
The prime factorization of 1284992061 is 3 × 428330687.
Since it has a total of 2 prime factors.
2 , 8 , 3 , 85 , 709 , 757 , 79 , 3233 , 78133 , 68307 , 509398 , 163062 , 315212 , 7595709 , 43436455 , 8359458 , 248572164 , 614712866 , 5680302191 , 1358604009
n×2
2569984122
n×3
3854976183
n×4
5139968244
n×5
6424960305
n÷2
642496030.5
n÷3
428330687
n÷3
321248015.25
n÷5
256998412.2
n2
1651204596833027721
n3
2.1217847980171E+27
n4
2.7264766206025E+36
n5
3.5035008119763E+45
2 √n
35846.785922869
3 √n
1087.1767300209
4 √n
189.33247455962
5 √n
66.340705987003
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
-1284992060
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 1284992061 can be divided by 4 positive divisors.
The sum of these divisors (counting 1284992061) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100101110110110000111101
3
Ternary
10022112221100201120
4
Quaternary
1030211312300331
5
Quinary
10112424221221
6
Senary
331301501153
8
Octal
11445666075
10
Decimal
1284992061
12
Duodecimal
2ba4117b9
16
Hexadecimal
4c976c3d
20
Vigesimal
101b4031
36
Base36
l91u7x
md5
bab7820b4c5c65bdc6b7618194cca009
sha1
7003b3b33f4e4bf9703c939a59dd79434bab0247
sha256
16c33fc15acbe98d5c78cc0a377b264fbd2d1fc41bc0f4ed3460bfc8091c5cc0
sha512
b5ec11511aa37267ea23fd30787995c09aa8b39d5730c17d0d0041bf9fc544f7de8d9110a2170f18bde723e524a8bb80c66da87bb713a6c02e58f0d2661750f1
ripemd-160
e310d9a00ada5bfc508663c86dfd26e42cf00e73
Diameter
2569984122
Circumference
8073843237.5176
Area
5.1874122309843E+18
Volume
8.8877113785989E+27
Surface area
2.0749648923937E+19
Circumference
8073843237.5176
Perimeter
5139968244
Area
1651204596833027721
Diagonal
1817253200.208
Surface area
9.9072275809982E+18
Volume
2.1217847980171E+27
Space diagonal
2225671536.9746
Perimeter
3854976183
Area
7.1499256385152E+17
Altitude
1112835768.4873
Surface area
7.1499256385152E+17
Volume
2.5005473648274E+26
Height
605751066.73599