29121542 is an even 8-digits composite number following 29121541
and preceding 29121543 . In scientific notation, it is written as 2.9121542 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 13823040 positive integers (up to 29121542) that are relatively prime to 29121542.
29121542 has 16 divisors, whose sum is 45924192
The reverse of 29121542 is 24512192
Previous prime number is 137
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-nine million one hundred twenty-one thousand five hundred forty-two
Scientific notation
2.9121542 × 10^7
Engineering notation
2.9121542 × 10^6
Prime Factorization
2 × 23 × 137 × 4621
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29121542
Product of the distinct prime numbers
The prime factorization of 29121542 is 2 × 23 × 137 × 4621.
Since it has a total of 4 prime factors.
3 , 4 , 44 , 14 , 755 , 597 , 6308 , 2440 , 43197 , 21270 , 712375 , 979124 , 4240391 , 1182254 , 85768770 , 87550303 , 156025197 , 671243974 , 2098664279 , 4368581488
n×2
58243084
n×3
87364626
n×4
116486168
n×5
145607710
n÷2
14560771
n÷3
9707180.6666667
n÷3
7280385.5
n÷5
5824308.4
n2
848064208457764
n3
2.46969374653E+22
n4
7.1921290166709E+29
n5
2.094458872284E+37
2 √n
5396.4378992072
3 √n
307.66029758989
4 √n
73.460451259213
5 √n
31.105907304729
1 , 2 , 23 , 46 , 137 , 274 , 3151 , 4621 , 6302 , 9242 , 106283 , 212566 , 633077 , 1266154 , 14560771 , 29121542
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
-29121541
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 29121542 can be divided by 16 positive divisors.
The sum of these divisors (counting 29121542) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101111000101110000000110
3
Ternary
2000210112020122
4
Quaternary
1233011300012
5
Quinary
24423342132
6
Senary
2520101542
8
Octal
157056006
10
Decimal
29121542
12
Duodecimal
99048b2
16
Hexadecimal
1bc5c06
20
Vigesimal
9203h2
36
Base36
hc6bq
md5
361d421879286e7384e9281b23a42317
sha1
43df170d9d8c9bf9f927c4d701843d6915f282c3
sha256
b963a0161cf4491554f1879fce0181de0176b73daf699858fe84cf72011e6be7
sha512
988ab29e1e0286573bbf39bf512122655f7c380776250c214de2904830c7beb99967b40aa8d3da0ed4b0485a25b6aa2524e85ce4bc6581b789af003dd369c2a1
ripemd-160
6400d2ddb280d59b02f568310229cc8696d5d71c
Diameter
58243084
Circumference
182976044.81681
Area
2.6642722870634E+15
Volume
1.0345028974287E+23
Surface area
1.0657089148253E+16
Circumference
182976044.81681
Perimeter
116486168
Area
848064208457764
Diagonal
41184079.653618
Surface area
5088385250746584
Volume
2.46969374653E+22
Space diagonal
50439990.338751
Perimeter
87364626
Area
3.6722257428238E+14
Altitude
25219995.169375
Surface area
3.6722257428238E+14
Volume
2.9105619927089E+21
Height
13728026.551206