1291229 is an odd 7-digits prime number following 1291228
and preceding 1291230 . In scientific notation, it is written as 1.291229 × 10^6.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 1291228 positive integers (up to 1291229) that are relatively prime to 1291229.
1291229 has 2 divisors, whose sum is 1291230
The reverse of 1291229 is 9221921
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 26
Digital Root 8
Name
one million two hundred ninety-one thousand two hundred twenty-nine
Scientific notation
1.291229 × 10^6
Engineering notation
1.291229 × 10^6
Prime Factorization
1291229
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1291229
Product of the distinct prime numbers
The prime factorization of 1291229 is 1291229.
Since it has a total of 1 prime factors.
6 , 6 , 97 , 95 , 240 , 358 , 6557 , 958 , 19286 , 58739 , 308077 , 231592 , 5370045 , 5170066 , 52205263 , 23078722 , 333718046 , 294295218 , 1578541826 , 7995172391
n×2
2582458
n×3
3873687
n×4
5164916
n×5
6456145
n÷2
645614.5
n÷3
430409.66666667
n÷3
322807.25
n÷5
258245.8
n2
1667272330441
n3
2152830383963001989
n4
2.7797970238542E+24
n5
3.5893545313142E+30
2 √n
1136.3225774401
3 √n
108.89328275265
4 √n
33.709384115407
5 √n
16.680176980142
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1291230
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
645615
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1136.3230174559
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999984510893
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1291229 can be divided by 2 positive divisors.
The sum of these divisors (counting 1291229) is 1291230, the average is 645615.
Base
System
Value
2
Binary
100111011001111011101
3
Ternary
2102121020022
4
Quaternary
10323033131
5
Quinary
312304404
6
Senary
43401525
8
Octal
4731735
10
Decimal
1291229
12
Duodecimal
5232a5
16
Hexadecimal
13b3dd
20
Vigesimal
81819
36
Base36
robh
md5
f6027cc55fe6698089ec0835df7cd484
sha1
6ac8cc194b34682f4f8933a7e2271bdcfae27df0
sha256
3250ddeae509f9810cec35537edca8e8c5c42b8dd033880f12f03f94cadd5dfc
sha512
df2b9aef1e42f5875d7df30f8147cf878bcd44e5b963713390c942c46e57da221505edc3ee617e4774063755e3a02cb8d1f5d5a7006b80bc235c0b4690b5eed5
ripemd-160
33c3238c15992c5c2a857eed7c876fd5c5d9646e
Diameter
2582458
Circumference
8113031.0810042
Area
5237890504847
Volume
9.0177548249107E+18
Surface area
20951562019388
Circumference
8113031.0810042
Perimeter
5164916
Area
1667272330441
Diagonal
1826073.5639294
Surface area
10003633982646
Volume
2152830383963001989
Space diagonal
2236474.2322064
Perimeter
3873687
Area
721950096594.39
Altitude
1118237.1161032
Surface area
721950096594.39
Volume
2.5371349387411E+17
Height
608691.18797648