1289214948 is an even 10-digits composite number following 1289214947
and preceding 1289214949 . In scientific notation, it is written as 1.289214948 × 10^9.
The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors.
There are 368347104 positive integers (up to 1289214948) that are relatively prime to 1289214948.
1289214948 has 24 divisors, whose sum is 3437906752
The reverse of 1289214948 is 8494129821
Previous prime number is 7
Is Prime? no
Number parity even
Number length 10
Sum of Digits 48
Digital Root 3
Name
one billion two hundred eighty-nine million two hundred fourteen thousand nine hundred forty-eight
Scientific notation
1.289214948 × 10^9
Engineering notation
1.289214948 × 10^9
Prime Factorization
2 × 2 × 3 × 7 × 15347797
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
644607474
Product of the distinct prime numbers
The prime factorization of 1289214948 is 2 × 2 × 3 × 7 × 15347797.
Since it has a total of 5 prime factors.
7 , 4 , 75 , 15 , 858 , 633 , 3534 , 6415 , 23762 , 10770 , 795027 , 751369 , 6150135 , 4856550 , 64950790 , 60283312 , 636211462 , 652104592 , 319023351 , 2836119871
n×2
2578429896
n×3
3867644844
n×4
5156859792
n×5
6446074740
n÷2
644607474
n÷3
429738316
n÷3
322303737
n÷5
257842989.6
n2
1662075182146642704
n3
2.1427721695233E+27
n4
2.7624939111078E+36
n5
3.5614484439592E+45
2 √n
35905.639501337
3 √n
1088.3663623926
4 √n
189.48783470539
5 √n
66.384252056188
1 , 2 , 3 , 4 , 6 , 7 , 12 , 14 , 21 , 28 , 42 , 84 , 15347797 , 30695594 , 46043391 , 61391188 , 92086782 , 107434579 , 184173564 , 214869158 , 322303737 , 429738316 , 644607474 , 1289214948
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1289214947
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1289214948 can be divided by 24 positive divisors.
The sum of these divisors (counting 1289214948) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110101111101101111100100
3
Ternary
10022211212220102210
4
Quaternary
1030311331233210
5
Quinary
10120014334243
6
Senary
331532203420
8
Octal
11465755744
10
Decimal
1289214948
12
Duodecimal
2bb909570
16
Hexadecimal
4cd7dbe4
20
Vigesimal
102hbh78
36
Base36
lbkcmc
md5
4aa37bb227c2ab3e74ed094d7665f3eb
sha1
76aec069a2014021438331217d203d63305ae167
sha256
ee3e310d278ff9d94ef6cb2050eb4e709c495808448b1b870091efec5601b95c
sha512
66fbed43e896bbd559e2fa5e7eada11fb31c88ea76a29c7d390140738db22f00babd67baa922f8ad2db47aa1eb899400ecf180f141514936708a0e252fe86d72
ripemd-160
b681da85a8c3e2c9963c4aab73fb08c69707234d
Diameter
2578429896
Circumference
8100376419.0699
Area
5.2215631819458E+18
Volume
8.975623074788E+27
Surface area
2.0886252727783E+19
Circumference
8100376419.0699
Perimeter
5156859792
Area
1662075182146642704
Diagonal
1823225264.2757
Surface area
9.9724510928799E+18
Volume
2.1427721695233E+27
Space diagonal
2232985791.8133
Perimeter
3867644844
Area
7.1969966536932E+17
Altitude
1116492895.9066
Surface area
7.1969966536932E+17
Volume
2.5252812193462E+26
Height
607741754.75857