29121968 is an even 8-digits composite number following 29121967
and preceding 29121969 . In scientific notation, it is written as 2.9121968 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 10 positive divisors.
There are 14560976 positive integers (up to 29121968) that are relatively prime to 29121968.
29121968 has 10 divisors, whose sum is 56423844
The reverse of 29121968 is 86912192
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-nine million one hundred twenty-one thousand nine hundred sixty-eight
Scientific notation
2.9121968 × 10^7
Engineering notation
2.9121968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1820123
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3640246
Product of the distinct prime numbers
The prime factorization of 29121968 is 2 × 2 × 2 × 2 × 1820123.
Since it has a total of 5 prime factors.
8 , 1 , 32 , 63 , 167 , 764 , 8801 , 709 , 6489 , 14075 , 866858 , 618271 , 7070494 , 8416587 , 32905983 , 77894055 , 650225394 , 297352881 , 827994301 , 753676620
n×2
58243936
n×3
87365904
n×4
116487872
n×5
145609840
n÷2
14560984
n÷3
9707322.6666667
n÷3
7280492
n÷5
5824393.6
n2
848089020193024
n3
2.4698021307213E+22
n4
7.1925498617196E+29
n5
2.094612069114E+37
2 √n
5396.477369544
3 √n
307.66179776969
4 √n
73.460719908969
5 √n
31.105998309793
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29121967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29121968 can be divided by 10 positive divisors.
The sum of these divisors (counting 29121968) is 1, the average is 0.1.
Base
System
Value
2
Binary
1101111000101110110110000
3
Ternary
2000210112211102
4
Quaternary
1233011312300
5
Quinary
24423400333
6
Senary
2520103532
8
Octal
157056660
10
Decimal
29121968
12
Duodecimal
9904ba8
16
Hexadecimal
1bc5db0
20
Vigesimal
9204i8
36
Base36
hc6nk
md5
8ebe04efec241f98157e440fef3ad65f
sha1
2852a9a93fe9492d0bb326d4b56750c06f071d94
sha256
f77f9eec72da0fdaf317877d9f54c9a6a9a7e36634f1c2f672d0ab4d78fb12f9
sha512
a55fc094e1479b1d6c35d2ed9f1045deb286f31704ff179f9d18a429db75c6989f30105cab1b62620c4463d9633dd47efc99226b1ba94200ddd089cda6e4ae91
ripemd-160
75cec2173b45176f047ad7e328553185447dd26e
Diameter
58243936
Circumference
182978721.45375
Area
2.6643502354286E+15
Volume
1.0345482972926E+23
Surface area
1.0657400941714E+16
Circumference
182978721.45375
Perimeter
116487872
Area
848089020193024
Diagonal
41184682.108595
Surface area
5088534121158144
Volume
2.4698021307213E+22
Space diagonal
50440728.192395
Perimeter
87365904
Area
3.6723331807891E+14
Altitude
25220364.096198
Surface area
3.6723331807891E+14
Volume
2.9106897247033E+21
Height
13728227.369532