29121370 is an even 8-digits composite number following 29121369
and preceding 29121371 . In scientific notation, it is written as 2.9121370 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 11621440 positive integers (up to 29121370) that are relatively prime to 29121370.
29121370 has 16 divisors, whose sum is 52540488
The reverse of 29121370 is 07312192
Previous prime number is 461
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-nine million one hundred twenty-one thousand three hundred seventy
Scientific notation
2.9121370 × 10^7
Engineering notation
2.9121370 × 10^6
Prime Factorization
2 × 5 × 461 × 6317
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29121370
Product of the distinct prime numbers
The prime factorization of 29121370 is 2 × 5 × 461 × 6317.
Since it has a total of 4 prime factors.
10 , 4 , 31 , 74 , 225 , 143 , 8725 , 7253 , 7788 , 72668 , 617956 , 346625 , 5507581 , 880518 , 38784512 , 67256230 , 319456481 , 571262266 , 7469128877 , 2545062249
n×2
58242740
n×3
87364110
n×4
116485480
n×5
145606850
n÷2
14560685
n÷3
9707123.3333333
n÷3
7280342.5
n÷5
5824274
n2
848054190676900
n3
2.4696499866753E+22
n4
7.1919591032465E+29
n5
2.0943970207051E+37
2 √n
5396.4219627453
3 √n
307.65969187934
4 √n
73.460342789462
5 √n
31.105870560598
1 , 2 , 5 , 10 , 461 , 922 , 2305 , 4610 , 6317 , 12634 , 31585 , 63170 , 2912137 , 5824274 , 14560685 , 29121370
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29121369
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29121370 can be divided by 16 positive divisors.
The sum of these divisors (counting 29121370) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101111000101101101011010
3
Ternary
2000210112000021
4
Quaternary
1233011231122
5
Quinary
24423340440
6
Senary
2520101054
8
Octal
157055532
10
Decimal
29121370
12
Duodecimal
990478a
16
Hexadecimal
1bc5b5a
20
Vigesimal
92038a
36
Base36
hc66y
md5
c5e98a1cfed16cd1511ecfca33e01cc5
sha1
48d4f95b2938ee4985b963d7b165db6f09b176ee
sha256
9cb1a386557fa850b0302f4de8f6336726feaac5d97458cedc59159e45024dd2
sha512
1fcef82451562ffe37f995b390ca6c51c95fe419d20bcafc78eda6beb40b99bca18abdcd0475b4f19eabe9c3868cdd9333990e6317e93817a129a791f6f19629
ripemd-160
76ad1a1aeeeb8980af02483145cc8c3c58a80816
Diameter
58242740
Circumference
182974964.10894
Area
2.6642408152766E+15
Volume
1.0344845673436E+23
Surface area
1.0656963261106E+16
Circumference
182974964.10894
Perimeter
116485480
Area
848054190676900
Diagonal
41183836.408885
Surface area
5088325144061400
Volume
2.4696499866753E+22
Space diagonal
50439692.426012
Perimeter
87364110
Area
3.6721823645602E+14
Altitude
25219846.213006
Surface area
3.6721823645602E+14
Volume
2.9105104212256E+21
Height
13727945.469628