29121380 is an even 8-digits composite number following 29121379
and preceding 29121381 . In scientific notation, it is written as 2.9121380 × 10^7.
The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors.
There are 11256960 positive integers (up to 29121380) that are relatively prime to 29121380.
29121380 has 24 divisors, whose sum is 61353600
The reverse of 29121380 is 08312192
Previous prime number is 4399
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-nine million one hundred twenty-one thousand three hundred eighty
Scientific notation
2.9121380 × 10^7
Engineering notation
2.9121380 × 10^6
Prime Factorization
2 × 2 × 5 × 4399 × 331
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
14560690
Product of the distinct prime numbers
The prime factorization of 29121380 is 2 × 2 × 5 × 4399 × 331.
Since it has a total of 5 prime factors.
6 , 10 , 58 , 27 , 179 , 869 , 6277 , 7530 , 63614 , 59324 , 628457 , 174802 , 8780195 , 3006280 , 97941483 , 17470299 , 439189917 , 975741758 , 6320040373 , 7857800647
n×2
58242760
n×3
87364140
n×4
116485520
n×5
145606900
n÷2
14560690
n÷3
9707126.6666667
n÷3
7280345
n÷5
5824276
n2
848054773104400
n3
2.4696525308387E+22
n4
7.1919689818516E+29
n5
2.0944006166871E+37
2 √n
5396.4228892851
3 √n
307.65972709513
4 √n
73.460349095856
5 √n
31.10587269689
1 , 2 , 4 , 5 , 10 , 20 , 331 , 662 , 1324 , 1655 , 3310 , 4399 , 6620 , 8798 , 17596 , 21995 , 43990 , 87980 , 1456069 , 2912138 , 5824276 , 7280345 , 14560690 , 29121380
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
-29121379
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 29121380 can be divided by 24 positive divisors.
The sum of these divisors (counting 29121380) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101111000101101101100100
3
Ternary
2000210112000122
4
Quaternary
1233011231210
5
Quinary
24423341010
6
Senary
2520101112
8
Octal
157055544
10
Decimal
29121380
12
Duodecimal
9904798
16
Hexadecimal
1bc5b64
20
Vigesimal
920390
36
Base36
hc678
md5
6253f13a821fd7a7f9d8825ad9188f3a
sha1
0a6984f98cbea6f52cae80d95997fa41c47a9cce
sha256
b09db7ba4cb5e7ae926c99fd2c715886eacb224091b2994517e279ccc2048e3c
sha512
94a94c3a7335e42e0ef64a20e42b32fe093d78be65d5fd53f2efc7dc2d280bc50078bac82122076683ea0dfb91e6c0dded52fe96c7df10c330f11024f0cea939
ripemd-160
91b099b8e4e998f7443a6aefdadba2020115f8f3
Diameter
58242760
Circumference
182975026.94079
Area
2.6642426450265E+15
Volume
1.0344856330403E+23
Surface area
1.0656970580106E+16
Circumference
182975026.94079
Perimeter
116485520
Area
848054773104400
Diagonal
41183850.551021
Surface area
5088328638626400
Volume
2.4696525308387E+22
Space diagonal
50439709.74652
Perimeter
87364140
Area
3.6721848865453E+14
Altitude
25219854.87326
Surface area
3.6721848865453E+14
Volume
2.9105134195509E+21
Height
13727950.183674