29689942 is an even 8-digits composite number following 29689941
and preceding 29689943 . In scientific notation, it is written as 2.9689942 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 14844970 positive integers (up to 29689942) that are relatively prime to 29689942.
29689942 has 4 divisors, whose sum is 44534916
The reverse of 29689942 is 24998692
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
twenty-nine million six hundred eighty-nine thousand nine hundred forty-two
Scientific notation
2.9689942 × 10^7
Engineering notation
2.9689942 × 10^6
Prime Factorization
2 × 14844971
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
29689942
Product of the distinct prime numbers
The prime factorization of 29689942 is 2 × 14844971.
Since it has a total of 2 prime factors.
2 , 1 , 64 , 19 , 400 , 151 , 830 , 5825 , 9156 , 1227 , 161126 , 530526 , 4128946 , 5239877 , 54085932 , 50579141 , 621469221 , 466783507 , 7074491861 , 1583691487
n×2
59379884
n×3
89069826
n×4
118759768
n×5
148449710
n÷2
14844971
n÷3
9896647.3333333
n÷3
7422485.5
n÷5
5937988.4
n2
881492655963364
n3
2.6171465828978E+22
n4
7.7702930251735E+29
n5
2.306995492404E+37
2 √n
5448.8477681066
3 √n
309.6490721936
4 √n
73.816310989554
5 √n
31.226396495412
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29689941
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29689942 can be divided by 4 positive divisors.
The sum of these divisors (counting 29689942) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110001010000100001010110
3
Ternary
2001212101221111
4
Quaternary
1301100201112
5
Quinary
30100034232
6
Senary
2540205234
8
Octal
161204126
10
Decimal
29689942
12
Duodecimal
9b3981a
16
Hexadecimal
1c50856
20
Vigesimal
95b4h2
36
Base36
hocwm
md5
4f5a848aa6672c559bfef6080d836047
sha1
2c7a3363c7dce36a14a38e585faa36221b49da24
sha256
9d100eba79b434fa6cbd1af1f6b9b50bd24c20d9ffedb738783ef05a71f17dfc
sha512
3d204dfced3dd98ccbb94f69372476053bb624e1f20ac9aa003d9dac91e538a5ead36478ad1bca2268080d31e9f148632b1d13ffcf43753d4cf3775a39486d06
ripemd-160
ef3d1d8094267896f2cd7ae58f8c29a942b3db53
Diameter
59379884
Circumference
186547407.34541
Area
2.7692908521679E+15
Volume
1.0962677970933E+23
Surface area
1.1077163408671E+16
Circumference
186547407.34541
Perimeter
118759768
Area
881492655963364
Diagonal
41987918.642471
Surface area
5288955935780184
Volume
2.6171465828978E+22
Space diagonal
51424488.017773
Perimeter
89069826
Area
3.8169751665684E+14
Altitude
25712244.008887
Surface area
3.8169751665684E+14
Volume
3.0843368268771E+21
Height
13995972.880824