29121992 is an even 8-digits composite number following 29121991
and preceding 29121993 . In scientific notation, it is written as 2.9121992 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 8 positive divisors.
There are 14560992 positive integers (up to 29121992) that are relatively prime to 29121992.
29121992 has 8 divisors, whose sum is 54603750
The reverse of 29121992 is 29912192
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-nine million one hundred twenty-one thousand nine hundred ninety-two
Scientific notation
2.9121992 × 10^7
Engineering notation
2.9121992 × 10^6
Prime Factorization
2 × 2 × 2 × 3640249
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7280498
Product of the distinct prime numbers
The prime factorization of 29121992 is 2 × 2 × 2 × 3640249.
Since it has a total of 4 prime factors.
4 , 9 , 67 , 31 , 923 , 214 , 1642 , 499 , 5078 , 86663 , 767922 , 797155 , 5222663 , 7276533 , 49819354 , 57777354 , 276531144 , 326360430 , 5349809115 , 777391461
n×2
58243984
n×3
87365976
n×4
116487968
n×5
145609960
n÷2
14560996
n÷3
9707330.6666667
n÷3
7280498
n÷5
5824398.4
n2
848090418048064
n3
2.4698082369672E+22
n4
7.1925735718494E+29
n5
2.0946207001881E+37
2 √n
5396.4795932163
3 √n
307.66188228643
4 √n
73.460735044079
5 √n
31.106003436807
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29121991
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29121992 can be divided by 8 positive divisors.
The sum of these divisors (counting 29121992) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101111000101110111001000
3
Ternary
2000210112212022
4
Quaternary
1233011313020
5
Quinary
24423400432
6
Senary
2520104012
8
Octal
157056710
10
Decimal
29121992
12
Duodecimal
9905008
16
Hexadecimal
1bc5dc8
20
Vigesimal
9204jc
36
Base36
hc6o8
md5
63977c6513e5d7674ab04f7bb40dbb96
sha1
d3f920dd63519a77060c97aea78a462d44d2ebdd
sha256
83c1ea972643a44166eb4facfe11354a9ffdfefe59a94940e8e993e4c8cd33d5
sha512
dbcd6e4418228078a54ce98f3bd4de40ce428e456150dfa603b3bdaaf9baa5303034071e75607675a1effa14302ad816daa4adeba89b163127a89699d073d015
ripemd-160
9dadac1c90e27e7d53157a68c5bdfe5692e53d6d
Diameter
58243984
Circumference
182978872.2502
Area
2.6643546269197E+15
Volume
1.0345508550709E+23
Surface area
1.0657418507679E+16
Circumference
182978872.2502
Perimeter
116487968
Area
848090418048064
Diagonal
41184716.049721
Surface area
5088542508288384
Volume
2.4698082369672E+22
Space diagonal
50440769.761614
Perimeter
87365976
Area
3.6723392336789E+14
Altitude
25220384.880807
Surface area
3.6723392336789E+14
Volume
2.9106969209832E+21
Height
13728238.68324