29122381 is an odd 8-digits composite number following 29122380
and preceding 29122382 . In scientific notation, it is written as 2.9122381 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 29103264 positive integers (up to 29122381) that are relatively prime to 29122381.
29122381 has 4 divisors, whose sum is 29141500
The reverse of 29122381 is 18322192
Previous prime number is 1669
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-nine million one hundred twenty-two thousand three hundred eighty-one
Scientific notation
2.9122381 × 10^7
Engineering notation
2.9122381 × 10^6
Prime Factorization
1669 × 17449
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
29122381
Product of the distinct prime numbers
The prime factorization of 29122381 is 1669 × 17449.
Since it has a total of 2 prime factors.
4 , 7 , 57 , 87 , 850 , 112 , 9515 , 4779 , 68523 , 3476 , 366874 , 6884 , 7864505 , 2834339 , 20174891 , 7800838 , 753043417 , 424738622 , 574824228 , 7524652655
n×2
58244762
n×3
87367143
n×4
116489524
n×5
145611905
n÷2
14561190.5
n÷3
9707460.3333333
n÷3
7280595.25
n÷5
5824476.2
n2
848113075109161
n3
2.4699072104411E+22
n4
7.1929578817112E+29
n5
2.0947605994815E+37
2 √n
5396.5156351112
3 √n
307.6632521554
4 √n
73.460980357679
5 √n
31.10608653669
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29122380
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29122381 can be divided by 4 positive divisors.
The sum of these divisors (counting 29122381) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101111000101111101001101
3
Ternary
2000210120101201
4
Quaternary
1233011331031
5
Quinary
24423404011
6
Senary
2520105501
8
Octal
157057515
10
Decimal
29122381
12
Duodecimal
9905291
16
Hexadecimal
1bc5f4d
20
Vigesimal
9205j1
36
Base36
hc6z1
md5
c97268e2832562fe4a269ebf25c559aa
sha1
a32f214806e07302cc76b2fdfba4c9d32c492163
sha256
7e52b11e1d26dbac21ed6070d441a894ad7762081e77475b6aadc8876219eb9e
sha512
55c66a6495dff9af94e5d957a5fb941ebcc8b6af40f285c4f9d06ae8449d78a4e4b36d9e58a3dfafb6bef0bd4eacc1715be46f6abe3146ffa2e7de36fb3fe8c4
ripemd-160
9fbe8da86237e7b99d62fcee2f67c5757323933a
Diameter
58244762
Circumference
182981316.40929
Area
2.6644258061764E+15
Volume
1.0345923129827E+23
Surface area
1.0657703224706E+16
Circumference
182981316.40929
Perimeter
116489524
Area
848113075109161
Diagonal
41185266.178797
Surface area
5088678450654966
Volume
2.4699072104411E+22
Space diagonal
50441443.529379
Perimeter
87367143
Area
3.6724373416314E+14
Altitude
25220721.764689
Surface area
3.6724373416314E+14
Volume
2.9108135623407E+21
Height
13728422.059599