1285221675 is an odd 10-digits composite number following 1285221674
and preceding 1285221676 . In scientific notation, it is written as 1.285221675 × 10^9.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 645130240 positive integers (up to 1285221675) that are relatively prime to 1285221675.
1285221675 has 16 divisors, whose sum is 1887009696
The reverse of 1285221675 is 5761225821
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
one billion two hundred eighty-five million two hundred twenty-one thousand six hundred seventy-five
Scientific notation
1.285221675 × 10^9
Engineering notation
1.285221675 × 10^9
Prime Factorization
3 × 25 × 17 × 1008017
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1285221675
Product of the distinct prime numbers
The prime factorization of 1285221675 is 3 × 25 × 17 × 1008017.
Since it has a total of 4 prime factors.
2 , 9 , 52 , 44 , 720 , 667 , 3502 , 6290 , 9186 , 7521 , 43803 , 608806 , 3201928 , 8043792 , 8939999 , 92793906 , 399962084 , 138120240 , 7551620368 , 8531732057
n×2
2570443350
n×3
3855665025
n×4
5140886700
n×5
6426108375
n÷2
642610837.5
n÷3
428407225
n÷3
321305418.75
n÷5
257044335
n2
1651794753889805625
n3
2.1229224203505E+27
n4
2.7284259089779E+36
n5
3.50663211685E+45
2 √n
35849.988493722
3 √n
1087.2414816869
4 √n
189.34093190254
5 √n
66.343076688997
1 , 3 , 17 , 25 , 51 , 75 , 425 , 1275 , 1008017 , 3024051 , 17136289 , 25200425 , 51408867 , 75601275 , 428407225 , 1285221675
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1285221674
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1285221675 can be divided by 16 positive divisors.
The sum of these divisors (counting 1285221675) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100100110101110110100101011
3
Ternary
10022120101000200210
4
Quaternary
1030212232310223
5
Quinary
10113004043200
6
Senary
331310432203
8
Octal
11446566453
10
Decimal
1285221675
12
Duodecimal
2ba502663
16
Hexadecimal
4c9aed2b
20
Vigesimal
101cce3f
36
Base36
l96re3
md5
a8358bc21b9b3545558fa4f437e61fea
sha1
948da9920c237bc5679c9730562a512ddc2a23dc
sha256
6baf925d2cac866520e4f0933cfe0c55a5566c52d6e96833fa3684e502b01e1f
sha512
90ce0b39ba46544548333830ff9a94fea6c03346206a2d87461df7544318ce0cb183909b026ba73433dd886fac7f89a08587dcbd618e508c6e96301fa2dfdd95
ripemd-160
b6431d988343918cf9abfe9a6f8422da3e226d2e
Diameter
2570443350
Circumference
8075285944.8287
Area
5.1892662640584E+18
Volume
8.8924766398855E+27
Surface area
2.0757065056233E+19
Circumference
8075285944.8287
Perimeter
5140886700
Area
1651794753889805625
Diagonal
1817577923.4409
Surface area
9.9107685233388E+18
Volume
2.1229224203505E+27
Space diagonal
2226069240.0888
Perimeter
3855665025
Area
7.1524810935322E+17
Altitude
1113034620.0444
Surface area
7.1524810935322E+17
Volume
2.5018880656046E+26
Height
605859307.81362