29121470 is an even 8-digits composite number following 29121469
and preceding 29121471 . In scientific notation, it is written as 2.9121470 × 10^7.
The sum of its digits is 26. It has a total of 5 prime factors and 32 positive divisors.
There are 9953568 positive integers (up to 29121470) that are relatively prime to 29121470.
29121470 has 32 divisors, whose sum is 60092928
The reverse of 29121470 is 07412192
Previous prime number is 647
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 four hundred seventy
Scientific notation
2.9121470 × 10^7
Engineering notation
2.9121470 × 10^6
Prime Factorization
2 × 5 × 7 × 647 × 643
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
29121470
Product of the distinct prime numbers
The prime factorization of 29121470 is 2 × 5 × 7 × 647 × 643.
Since it has a total of 5 prime factors.
9 , 1 , 44 , 60 , 818 , 992 , 4668 , 6916 , 69984 , 83960 , 89994 , 232687 , 7253902 , 8527017 , 62373131 , 79052686 , 768297886 , 934009540 , 5841887404 , 4306159375
n×2
58242940
n×3
87364410
n×4
116485880
n×5
145607350
n÷2
14560735
n÷3
9707156.6666667
n÷3
7280367.5
n÷5
5824294
n2
848060014960900
n3
2.4696754283883E+22
n4
7.1920578897548E+29
n5
2.0944329807476E+37
2 √n
5396.4312281359
3 √n
307.66004403692
4 √n
73.460405853329
5 √n
31.105891923486
1 , 2 , 5 , 7 , 10 , 14 , 35 , 70 , 643 , 647 , 1286 , 1294 , 3215 , 3235 , 4501 , 4529 , 6430 , 6470 , 9002 , 9058 , 22505 , 22645 , 45010 , 45290 , 416021 , 832042 , 2080105 , 2912147 , 4160210 , 5824294 , 14560735 , 29121470
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29121469
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29121470 can be divided by 32 positive divisors.
The sum of these divisors (counting 29121470) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101111000101101110111110
3
Ternary
2000210112010222
4
Quaternary
1233011232332
5
Quinary
24423341340
6
Senary
2520101342
8
Octal
157055676
10
Decimal
29121470
12
Duodecimal
9904852
16
Hexadecimal
1bc5bbe
20
Vigesimal
9203da
36
Base36
hc69q
md5
35418203c39dc472bac9a36b5ab0f7bb
sha1
5ad83f53bd8ca186d3e83e52485c2befc29382f9
sha256
3e1c1d9be702e21ec343d2b295c16c50c1046be351c8dbd24878a9b7a640406c
sha512
d25573787d1d6d580568031f921ef4219f24210cfadef5c4201ad79706c035dcb9b9e40006a154901e492ba7c8bbde6955159fc8729cacb8e886c705ec4c51aa
ripemd-160
eee64c70eb5cc1a36b37e38c0d2b42fb44dca8ca
Diameter
58242940
Circumference
182975592.42747
Area
2.6642591128044E+15
Volume
1.0344952243435E+23
Surface area
1.0657036451218E+16
Circumference
182975592.42747
Perimeter
116485880
Area
848060014960900
Diagonal
41183977.830241
Surface area
5088360089765400
Volume
2.4696754283883E+22
Space diagonal
50439865.631093
Perimeter
87364410
Area
3.6722075844498E+14
Altitude
25219932.815546
Surface area
3.6722075844498E+14
Volume
2.910540404572E+21
Height
13727992.61008