29121631 is an odd 8-digits composite number following 29121630
and preceding 29121632 . In scientific notation, it is written as 2.9121631 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 22417920 positive integers (up to 29121631) that are relatively prime to 29121631.
29121631 has 8 divisors, whose sum is 31832784
The reverse of 29121631 is 13612192
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-nine million one hundred twenty-one thousand six hundred thirty-one
Scientific notation
2.9121631 × 10^7
Engineering notation
2.9121631 × 10^6
Prime Factorization
4753 × 11 × 557
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29121631
Product of the distinct prime numbers
The prime factorization of 29121631 is 4753 × 11 × 557.
Since it has a total of 3 prime factors.
7 , 7 , 92 , 19 , 130 , 956 , 9436 , 1702 , 81575 , 63542 , 606122 , 768204 , 8356565 , 461855 , 94913894 , 82069526 , 527119346 , 759002716 , 5137292401 , 7529161549
n×2
58243262
n×3
87364893
n×4
116486524
n×5
145608155
n÷2
14560815.5
n÷3
9707210.3333333
n÷3
7280407.75
n÷5
5824326.2
n2
848069392100161
n3
2.4697163899135E+22
n4
7.1922169381714E+29
n5
2.0944908774538E+37
2 √n
5396.4461453812
3 √n
307.66061100894
4 √n
73.460507385814
5 √n
31.105926317612
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
-29121630
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 29121631 can be divided by 8 positive divisors.
The sum of these divisors (counting 29121631) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101111000101110001011111
3
Ternary
2000210112100221
4
Quaternary
1233011301133
5
Quinary
24423343011
6
Senary
2520102211
8
Octal
157056137
10
Decimal
29121631
12
Duodecimal
9904967
16
Hexadecimal
1bc5c5f
20
Vigesimal
92041b
36
Base36
hc6e7
md5
9384db7a16a0b966b3b8e66903cf8ec3
sha1
8e64e9188e505b93e262a1c8053ca6711d49432e
sha256
6ac8af56d41b77ed3d6f6ccddb55466c5bc8c58fdf686a8ca8f807d0f12606d1
sha512
4a21890e29864d58f9e1b73ead70e3e390512f2881ebaa35b2ac88c99c951fdd8d0aa3d7b3d0aa7453b954d5e6e56527268d42646739d06d7d3f68af21ce2912
ripemd-160
3e5d3973e53d2aafa00ddaca3e6984f8a2978fd1
Diameter
58243262
Circumference
182976604.02031
Area
2.6642885719562E+15
Volume
1.034512382267E+23
Surface area
1.0657154287825E+16
Circumference
182976604.02031
Perimeter
116486524
Area
848069392100161
Diagonal
41184205.518625
Surface area
5088416352600966
Volume
2.4697163899135E+22
Space diagonal
50440144.491273
Perimeter
87364893
Area
3.6722481886538E+14
Altitude
25220072.245636
Surface area
3.6722481886538E+14
Volume
2.9105886781923E+21
Height
13728068.506208