29122681 is an odd 8-digits composite number following 29122680
and preceding 29122682 . In scientific notation, it is written as 2.9122681 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 24364800 positive integers (up to 29122681) that are relatively prime to 29122681.
29122681 has 16 divisors, whose sum is 34089088
The reverse of 29122681 is 18622192
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-nine million one hundred twenty-two thousand six hundred eighty-one
Scientific notation
2.9122681 × 10^7
Engineering notation
2.9122681 × 10^6
Prime Factorization
7 × 241 × 61 × 283
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29122681
Product of the distinct prime numbers
The prime factorization of 29122681 is 7 × 241 × 61 × 283.
Since it has a total of 4 prime factors.
8 , 8 , 27 , 40 , 370 , 797 , 6035 , 2739 , 15555 , 40372 , 455003 , 564722 , 3546880 , 6287205 , 37566616 , 80621348 , 699439134 , 599128558 , 5435213644 , 2396739433
n×2
58245362
n×3
87368043
n×4
116490724
n×5
145613405
n÷2
14561340.5
n÷3
9707560.3333333
n÷3
7280670.25
n÷5
5824536.2
n2
848130548627761
n3
2.4699835414041E+22
n4
7.1932542751563E+29
n5
2.0948684960726E+37
2 √n
5396.5434307527
3 √n
307.66430860128
4 √n
73.461169543866
5 √n
31.106150623397
1 , 7 , 61 , 241 , 283 , 427 , 1687 , 1981 , 14701 , 17263 , 68203 , 102907 , 120841 , 477421 , 4160383 , 29122681
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
-29122680
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 29122681 can be divided by 16 positive divisors.
The sum of these divisors (counting 29122681) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101111000110000001111001
3
Ternary
2000210120210211
4
Quaternary
1233012001321
5
Quinary
24423411211
6
Senary
2520111121
8
Octal
157060171
10
Decimal
29122681
12
Duodecimal
99054a1
16
Hexadecimal
1bc6079
20
Vigesimal
9206e1
36
Base36
hc77d
md5
d8fc5c56d2a5f2a5ea6245e1ee4ef968
sha1
a395485bbe76a872559aada2907498fe86307fcb
sha256
7cf45714347437a7726ea2a6ad711cccd632b5f3ef533a65dc4aa9129570352c
sha512
593a9b856c2b8ce1539796c0b61aca5496be529a4c82d18d70f3dc71483a87e4f300cb50d912507e845054d9dc48a7d49836c2dac89917512bfb936eca307cd8
ripemd-160
a50b6376fa2d7883fcbd75bd7e2aad532f80f5fc
Diameter
58245362
Circumference
182983201.36488
Area
2.6644807008541E+15
Volume
1.0346242864217E+23
Surface area
1.0657922803416E+16
Circumference
182983201.36488
Perimeter
116490724
Area
848130548627761
Diagonal
41185690.442865
Surface area
5088783291766566
Volume
2.4699835414041E+22
Space diagonal
50441963.144621
Perimeter
87368043
Area
3.6725130041864E+14
Altitude
25220981.57231
Surface area
3.6725130041864E+14
Volume
2.9109035192434E+21
Height
13728563.480955