29122945 is an odd 8-digits composite number following 29122944
and preceding 29122946 . In scientific notation, it is written as 2.9122945 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 22285296 positive integers (up to 29122945) that are relatively prime to 29122945.
29122945 has 4 divisors, whose sum is 29376304
The reverse of 29122945 is 54922192
Previous prime number is 115
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-nine million one hundred twenty-two thousand nine hundred forty-five
Scientific notation
2.9122945 × 10^7
Engineering notation
2.9122945 × 10^6
Prime Factorization
115 × 253243
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
29122945
Product of the distinct prime numbers
The prime factorization of 29122945 is 115 × 253243.
Since it has a total of 2 prime factors.
3 , 1 , 29 , 87 , 335 , 340 , 8303 , 663 , 57121 , 13775 , 730953 , 546801 , 6660898 , 2372567 , 48503531 , 44897298 , 352375341 , 110736571 , 9719800085 , 1364749240
n×2
58245890
n×3
87368835
n×4
116491780
n×5
145614725
n÷2
14561472.5
n÷3
9707648.3333333
n÷3
7280736.25
n÷5
5824589
n2
848145925473025
n3
2.4700507139525E+22
n4
7.1935151089649E+29
n5
2.0949634487505E+37
2 √n
5396.5678907987
3 √n
307.66523826766
4 √n
73.461336026503
5 √n
31.106207019263
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29122944
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29122945 can be divided by 4 positive divisors.
The sum of these divisors (counting 29122945) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101111000110000110000001
3
Ternary
2000210121011121
4
Quaternary
1233012012001
5
Quinary
24423413240
6
Senary
2520112241
8
Octal
157060601
10
Decimal
29122945
12
Duodecimal
9905681
16
Hexadecimal
1bc6181
20
Vigesimal
920775
36
Base36
hc7ep
md5
1164a14720a2a87ae1ffbacda4f84b12
sha1
f5330799eb70f1d8c6f4fc2b205a7ba9af1ac81d
sha256
e55708b6f7b6ab5231647d803ba6e106acf107fa8ebac5c7f726eb8d63d403e4
sha512
fc94dfdd9aa8ac91b142941eb16c8aa7bf110b2b57e3df668d5873bc3d97b131f764edef576c79fbb44977f28cd5a96e162452d4de082766d58b56d06ca927f3
ripemd-160
45035c95ba57a44e63c29e9af6477160c0abc8c4
Diameter
58245890
Circumference
182984860.1258
Area
2.6645290086382E+15
Volume
1.034652423593E+23
Surface area
1.0658116034553E+16
Circumference
182984860.1258
Perimeter
116491780
Area
848145925473025
Diagonal
41186063.795246
Surface area
5088875552838150
Volume
2.4700507139525E+22
Space diagonal
50442420.406034
Perimeter
87368835
Area
3.6725795878795E+14
Altitude
25221210.203017
Surface area
3.6725795878795E+14
Volume
2.9109826828508E+21
Height
13728687.931749