29691257 is an odd 8-digits composite number following 29691256
and preceding 29691258 . In scientific notation, it is written as 2.9691257 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 28896640 positive integers (up to 29691257) that are relatively prime to 29691257.
29691257 has 8 divisors, whose sum is 30489480
The reverse of 29691257 is 75219692
Previous prime number is 653
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-nine million six hundred ninety-one thousand two hundred fifty-seven
Scientific notation
2.9691257 × 10^7
Engineering notation
2.9691257 × 10^6
Prime Factorization
41 × 653 × 1109
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29691257
Product of the distinct prime numbers
The prime factorization of 29691257 is 41 × 653 × 1109.
Since it has a total of 3 prime factors.
9 , 10 , 66 , 79 , 406 , 523 , 7694 , 8422 , 30460 , 63990 , 788167 , 600232 , 8118645 , 5854480 , 84699449 , 64754258 , 292834528 , 372541921 , 5350404665 , 2185702869
n×2
59382514
n×3
89073771
n×4
118765028
n×5
148456285
n÷2
14845628.5
n÷3
9897085.6666667
n÷3
7422814.25
n÷5
5938251.4
n2
881570742240049
n3
2.617494347153E+22
n4
7.7716697357367E+29
n5
2.3075064344288E+37
2 √n
5448.9684344837
3 √n
309.65364369145
4 √n
73.817128327264
5 √n
31.226673100762
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
-29691256
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 29691257 can be divided by 8 positive divisors.
The sum of these divisors (counting 29691257) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110001010000110101111001
3
Ternary
2001212110202012
4
Quaternary
1301100311321
5
Quinary
30100110012
6
Senary
2540215305
8
Octal
161206571
10
Decimal
29691257
12
Duodecimal
9b3a535
16
Hexadecimal
1c50d79
20
Vigesimal
95b82h
36
Base36
hodx5
md5
6fdab8fbecb4e28daf0121bdc6060bab
sha1
1798c3dd048ede834274e45136e7e261c78dba0d
sha256
e2bb98fead93e3e2a07211385807e459a3128d8fd7073515513383e4331ea633
sha512
eb5eb63f0b9f1e13a5d18317ab3c3637221b517e68cb801dc247def3a84a8b495832d6bea64ab314644412ef151f757adc313c81a1a2d389d099ffe7dbe711a3
ripemd-160
c656aa3794e297425b04fac585794de4dadd0c97
Diameter
59382514
Circumference
186555669.73409
Area
2.769536167441E+15
Volume
1.0964134682438E+23
Surface area
1.1078144669764E+16
Circumference
186555669.73409
Perimeter
118765028
Area
881570742240049
Diagonal
41989778.333305
Surface area
5289424453440294
Volume
2.617494347153E+22
Space diagonal
51426765.664585
Perimeter
89073771
Area
3.8173132900649E+14
Altitude
25713382.832293
Surface area
3.8173132900649E+14
Volume
3.0847466709822E+21
Height
13996592.777768