1289214944 is an even 10-digits composite number following 1289214943
and preceding 1289214945 . In scientific notation, it is written as 1.289214944 × 10^9.
The sum of its digits is 44. It has a total of 7 prime factors and 24 positive divisors.
There are 644045440 positive integers (up to 1289214944) that are relatively prime to 1289214944.
1289214944 has 24 divisors, whose sum is 2540355048
The reverse of 1289214944 is 4494129821
Previous prime number is 1187
Is Prime? no
Number parity even
Number length 10
Sum of Digits 44
Digital Root 8
Name
one billion two hundred eighty-nine million two hundred fourteen thousand nine hundred forty-four
Scientific notation
1.289214944 × 10^9
Engineering notation
1.289214944 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 2 × 1187 × 33941
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
80575934
Product of the distinct prime numbers
The prime factorization of 1289214944 is 2 × 2 × 2 × 2 × 2 × 1187 × 33941.
Since it has a total of 7 prime factors.
9 , 8 , 25 , 68 , 337 , 5 , 3936 , 7524 , 51649 , 43417 , 125351 , 570788 , 2796479 , 7514293 , 82463207 , 18648697 , 397448574 , 388068843 , 7715065808 , 911369097
n×2
2578429888
n×3
3867644832
n×4
5156859776
n×5
6446074720
n÷2
644607472
n÷3
429738314.66667
n÷3
322303736
n÷5
257842988.8
n2
1662075171832923136
n3
2.1427721495784E+27
n4
2.7624938768234E+36
n5
3.5614483887093E+45
2 √n
35905.639445636
3 √n
1088.366361267
4 √n
189.48783455841
5 √n
66.384252014995
1 , 2 , 4 , 8 , 16 , 32 , 1187 , 2374 , 4748 , 9496 , 18992 , 33941 , 37984 , 67882 , 135764 , 271528 , 543056 , 1086112 , 40287967 , 80575934 , 161151868 , 322303736 , 644607472 , 1289214944
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
-1289214943
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 1289214944 can be divided by 24 positive divisors.
The sum of these divisors (counting 1289214944) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110101111101101111100000
3
Ternary
10022211212220102122
4
Quaternary
1030311331233200
5
Quinary
10120014334234
6
Senary
331532203412
8
Octal
11465755740
10
Decimal
1289214944
12
Duodecimal
2bb909568
16
Hexadecimal
4cd7dbe0
20
Vigesimal
102hbh74
36
Base36
lbkcm8
md5
a176f93a56802687b0a98b78c1934703
sha1
675f3292ce5d26ed9d9b14b1a9dfcd3c628421a6
sha256
2e79f808e41d19f20852757ee70f57ccab479215f6bb34ff1b599f7dda646b2d
sha512
e4721b7d8a4032f182eb5ee7dc55724002616b414ada24c14d0d912d370b2c9f7feadc0f0fe33f0592dd9e9e208fb29376c094148aac5a70bc994bff004b7b5c
ripemd-160
70d66154345b84c04daa587a5bceb2085a4224bd
Diameter
2578429888
Circumference
8100376393.9372
Area
5.2215631495443E+18
Volume
8.975622991243E+27
Surface area
2.0886252598177E+19
Circumference
8100376393.9372
Perimeter
5156859776
Area
1662075171832923136
Diagonal
1823225258.6189
Surface area
9.9724510309975E+18
Volume
2.1427721495784E+27
Space diagonal
2232985784.8851
Perimeter
3867644832
Area
7.1969966090335E+17
Altitude
1116492892.4425
Surface area
7.1969966090335E+17
Volume
2.5252811958409E+26
Height
607741752.87296