1285047094 is an even 10-digits composite number following 1285047093
and preceding 1285047095 . In scientific notation, it is written as 1.285047094 × 10^9.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 642523546 positive integers (up to 1285047094) that are relatively prime to 1285047094.
1285047094 has 4 divisors, whose sum is 1927570644
The reverse of 1285047094 is 4907405821
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 40
Digital Root 4
Name
one billion two hundred eighty-five million forty-seven thousand ninety-four
Scientific notation
1.285047094 × 10^9
Engineering notation
1.285047094 × 10^9
Prime Factorization
2 × 642523547
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1285047094
Product of the distinct prime numbers
The prime factorization of 1285047094 is 2 × 642523547.
Since it has a total of 2 prime factors.
2 , 5 , 53 , 5 , 872 , 572 , 2954 , 9124 , 76028 , 89532 , 899766 , 406768 , 9787137 , 9152517 , 95623547 , 58026833 , 79672477 , 914014780 , 6978948850 , 1148398717
n×2
2570094188
n×3
3855141282
n×4
5140188376
n×5
6425235470
n÷2
642523547
n÷3
428349031.33333
n÷3
321261773.5
n÷5
257009418.8
n2
1651346033797844836
n3
2.1220574219203E+27
n4
2.7269437233399E+36
n5
3.5042511071794E+45
2 √n
35847.553528797
3 √n
1087.1922501538
4 √n
189.33450168629
5 √n
66.341274218611
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
-1285047093
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 1285047094 can be divided by 4 positive divisors.
The sum of these divisors (counting 1285047094) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100110000100001100110110
3
Ternary
10022120001011012211
4
Quaternary
1030212010030312
5
Quinary
10112433001334
6
Senary
331303004034
8
Octal
11446041466
10
Decimal
1285047094
12
Duodecimal
2ba43961a
16
Hexadecimal
4c984336
20
Vigesimal
101bahee
36
Base36
l930om
md5
dc0088402ac532c2bf72b8af85a04e0b
sha1
01c9bf1d1bc59da8ee79bb16083d6e911e559ee9
sha256
4a9ebcd0111dc643795ad40ddc5f4d5678b322fdefca4d15876ac53ef931812a
sha512
c1eeaa6c9c20762e68e248d72289bda9300e6d1670f164f0550153bc821fcd1c985f284d96c139c8cce99701b7981092a19728dee9721fd40531527f9e700fd6
ripemd-160
c424d9edabb0eb4a159f24fe4242827893e0e217
Diameter
2570094188
Circumference
8074189020.0546
Area
5.187856568314E+18
Volume
8.8888533429342E+27
Surface area
2.0751426273256E+19
Circumference
8074189020.0546
Perimeter
5140188376
Area
1651346033797844836
Diagonal
1817331028.6229
Surface area
9.9080762027871E+18
Volume
2.1220574219203E+27
Space diagonal
2225766856.9267
Perimeter
3855141282
Area
7.150538078538E+17
Altitude
1112883428.4634
Surface area
7.150538078538E+17
Volume
2.5008686551785E+26
Height
605777009.54098