1285272801 is an odd 10-digits composite number following 1285272800
and preceding 1285272802 . In scientific notation, it is written as 1.285272801 × 10^9.
The sum of its digits is 36. It has a total of 3 prime factors and 6 positive divisors.
There are 856848528 positive integers (up to 1285272801) that are relatively prime to 1285272801.
1285272801 has 6 divisors, whose sum is 1856505170
The reverse of 1285272801 is 1082725821
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 36
Digital Root 9
Name
one billion two hundred eighty-five million two hundred seventy-two thousand eight hundred one
Scientific notation
1.285272801 × 10^9
Engineering notation
1.285272801 × 10^9
Prime Factorization
3 × 3 × 142808089
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
428424267
Product of the distinct prime numbers
The prime factorization of 1285272801 is 3 × 3 × 142808089.
Since it has a total of 3 prime factors.
6 , 6 , 9 , 31 , 949 , 281 , 7718 , 4720 , 63605 , 92026 , 788281 , 88904 , 3478316 , 3275839 , 1713569 , 38715313 , 38514705 , 39063001 , 2972036421 , 6351089825
n×2
2570545602
n×3
3855818403
n×4
5141091204
n×5
6426364005
n÷2
642636400.5
n÷3
428424267
n÷3
321318200.25
n÷5
257054560.2
n2
1651926172990385601
n3
2.1231757794046E+27
n4
2.7288600810107E+36
n5
3.5073296398577E+45
2 √n
35850.701541253
3 √n
1087.2558982844
4 √n
189.34281486566
5 √n
66.343604504896
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1285272800
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1285272801 can be divided by 6 positive divisors.
The sum of these divisors (counting 1285272801) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100100110111011010011100001
3
Ternary
10022120110121211100
4
Quaternary
1030212323103201
5
Quinary
10113012212201
6
Senary
331311505013
8
Octal
11446732341
10
Decimal
1285272801
12
Duodecimal
2ba528169
16
Hexadecimal
4c9bb4e1
20
Vigesimal
101cj201
36
Base36
l97uu9
md5
dab2cf503a27c007400845a150e8e759
sha1
cd0a2ee9371787c4ccf6658df08d6324958e6c99
sha256
aa4721edfe04ec62915f4cd61ebf5ff2e0536297244b2616b76973fc7ceb388b
sha512
2bee44ef510ea122e35c4ff210880287ad242411ecae772eb98aae130baae7ce0c97bdbd518e2286dd782064bf4b4b5c9db845be17e0948b295cf069c5e7d5c5
ripemd-160
746e0d9bbc2ded4cbb7020e5be5a088f24b44cc6
Diameter
2570545602
Circumference
8075607178.9608
Area
5.1896791293393E+18
Volume
8.8935379078095E+27
Surface area
2.0758716517357E+19
Circumference
8075607178.9608
Perimeter
5141091204
Area
1651926172990385601
Diagonal
1817650226.5235
Surface area
9.9115570379423E+18
Volume
2.1231757794046E+27
Space diagonal
2226157792.9184
Perimeter
3855818403
Area
7.1530501549304E+17
Altitude
1113078896.4592
Surface area
7.1530501549304E+17
Volume
2.5021866521133E+26
Height
605883408.84115