29121210 is an even 8-digits composite number following 29121209
and preceding 29121211 . In scientific notation, it is written as 2.9121210 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 7738080 positive integers (up to 29121210) that are relatively prime to 29121210.
29121210 has 16 divisors, whose sum is 44811360
The reverse of 29121210 is 01212192
Previous prime number is 491
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty-nine million one hundred twenty-one thousand two hundred ten
Scientific notation
2.9121210 × 10^7
Engineering notation
2.9121210 × 10^6
Prime Factorization
2 × 45 × 491 × 659
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29121210
Product of the distinct prime numbers
The prime factorization of 29121210 is 2 × 45 × 491 × 659.
Since it has a total of 4 prime factors.
10 , 5 , 64 , 80 , 575 , 963 , 9385 , 3597 , 60638 , 27391 , 935091 , 68745 , 6272470 , 2053759 , 90940130 , 72716355 , 31861157 , 492188316 , 9839322325 , 5303013973
n×2
58242420
n×3
87363630
n×4
116484840
n×5
145606050
n÷2
14560605
n÷3
9707070
n÷3
7280302.5
n÷5
5824242
n2
848044871864100
n3
2.4696092802978E+22
n4
7.19180104695E+29
n5
2.0943394856645E+37
2 √n
5396.4071380873
3 √n
307.65912842553
4 √n
73.460241886937
5 √n
31.105836379856
1 , 2 , 45 , 90 , 491 , 659 , 982 , 1318 , 22095 , 29655 , 44190 , 59310 , 323569 , 647138 , 14560605 , 29121210
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
-29121209
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 29121210 can be divided by 16 positive divisors.
The sum of these divisors (counting 29121210) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101111000101101010111010
3
Ternary
2000210111210100
4
Quaternary
1233011222322
5
Quinary
24423334320
6
Senary
2520100230
8
Octal
157055272
10
Decimal
29121210
12
Duodecimal
9904676
16
Hexadecimal
1bc5aba
20
Vigesimal
92030a
36
Base36
hc62i
md5
2d346354ee14f667973c1ad4cb0521cb
sha1
66c814963f28a5badc0be92c041cbfc35ddfaf17
sha256
197a9f06a65c9c09178bd0373ebc392af6f05da680aebe76540117ec1f1afd13
sha512
4b7632315614d68edf4f91bbb4300baf1c20dceed03a806ccafa80f87517359fb98671edf42e5e1f3e4531a8310c4f977f347e5ae4ee93c476f1daa7d34bed37
ripemd-160
f4097bfce3f1deecad8a26b5f0aac24d87490ddc
Diameter
58242420
Circumference
182973958.79929
Area
2.6642115393628E+15
Volume
1.0344675162961E+23
Surface area
1.0656846157451E+16
Circumference
182973958.79929
Perimeter
116484840
Area
848044871864100
Diagonal
41183610.134715
Surface area
5088269231184600
Volume
2.4696092802978E+22
Space diagonal
50439415.297883
Perimeter
87363630
Area
3.6721420129171E+14
Altitude
25219707.648941
Surface area
3.6721420129171E+14
Volume
2.9104624482996E+21
Height
13727870.044905