1289898475 is an odd 10-digits composite number following 1289898474
and preceding 1289898476 . In scientific notation, it is written as 1.289898475 × 10^9.
The sum of its digits is 61. It has a total of 4 prime factors and 12 positive divisors.
There are 1031612480 positive integers (up to 1289898475) that are relatively prime to 1289898475.
1289898475 has 12 divisors, whose sum is 1599948936
The reverse of 1289898475 is 5748989821
Previous prime number is 5003
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 61
Digital Root 7
Name
one billion two hundred eighty-nine million eight hundred ninety-eight thousand four hundred seventy-five
Scientific notation
1.289898475 × 10^9
Engineering notation
1.289898475 × 10^9
Prime Factorization
5 × 5 × 5003 × 10313
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
257979695
Product of the distinct prime numbers
The prime factorization of 1289898475 is 5 × 5 × 5003 × 10313.
Since it has a total of 4 prime factors.
4 , 6 , 5 , 74 , 245 , 227 , 8212 , 2276 , 20195 , 95075 , 233988 , 432364 , 4263473 , 1782754 , 85035854 , 54732444 , 795550979 , 231707579 , 5562292424 , 6064493173
n×2
2579796950
n×3
3869695425
n×4
5159593900
n×5
6449492375
n÷2
644949237.5
n÷3
429966158.33333
n÷3
322474618.75
n÷5
257979695
n2
1663838075807325625
n3
2.1461821966308E+27
n4
2.7683571425062E+36
n5
3.5708996563741E+45
2 √n
35915.156619455
3 √n
1088.5586748694
4 √n
189.51294578328
5 √n
66.391289797842
1 , 5 , 25 , 5003 , 10313 , 25015 , 51565 , 125075 , 257825 , 51595939 , 257979695 , 1289898475
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1289898474
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1289898475 can be divided by 12 positive divisors.
The sum of these divisors (counting 1289898475) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100111000100100100111101011
3
Ternary
10022220011122001121
4
Quaternary
1030320210213223
5
Quinary
10120203222400
6
Senary
331555000111
8
Octal
11470444753
10
Decimal
1289898475
12
Duodecimal
2bbb99037
16
Hexadecimal
4ce249eb
20
Vigesimal
1031h63f
36
Base36
lbz017
md5
0f672ac9394c396f3fdca718ac76691c
sha1
ff496400a4ca79873d2c66b414a6514266c6c372
sha256
66d8d4346fbd1ebf6eefe212ca673ba9df767bfe4cd6e6cec96ad219d9d3fddf
sha512
9c945b4e2c3a55cd5196d81b4e9b0f8576a246da67a09ac39c1851d9e1ac9d431c6e55ae1a286420cf775cc42cffd77def2f759c2f59d07967a6046236d9be22
ripemd-160
ccd61cb454af853d461dbb458aa99d5a326bf8fd
Diameter
2579796950
Circumference
8104671145.8734
Area
5.2271014757193E+18
Volume
8.9899069629341E+27
Surface area
2.0908405902877E+19
Circumference
8104671145.8734
Perimeter
5159593900
Area
1663838075807325625
Diagonal
1824191917.4294
Surface area
9.983028454844E+18
Volume
2.1461821966308E+27
Space diagonal
2234169695.3056
Perimeter
3869695425
Area
7.2046302071648E+17
Altitude
1117084847.6528
Surface area
7.2046302071648E+17
Volume
2.5292999748325E+26
Height
608063972.47646