29913639 is an odd 8-digits composite number following 29913638
and preceding 29913640 . In scientific notation, it is written as 2.9913639 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 16350048 positive integers (up to 29913639) that are relatively prime to 29913639.
29913639 has 8 divisors, whose sum is 34683040
The reverse of 29913639 is 93631992
Previous prime number is 69
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-nine million nine hundred thirteen thousand six hundred thirty-nine
Scientific notation
2.9913639 × 10^7
Engineering notation
2.9913639 × 10^6
Prime Factorization
7 × 69 × 61933
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29913639
Product of the distinct prime numbers
The prime factorization of 29913639 is 7 × 69 × 61933.
Since it has a total of 3 prime factors.
9 , 8 , 12 , 70 , 410 , 278 , 4394 , 2145 , 84873 , 81818 , 817912 , 9567 , 5252171 , 4333520 , 13594596 , 23748749 , 413315063 , 170876249 , 9200519749 , 3650020469
n×2
59827278
n×3
89740917
n×4
119654556
n×5
149568195
n÷2
14956819.5
n÷3
9971213
n÷3
7478409.75
n÷5
5982727.8
n2
894825798222321
n3
2.6767495895909E+22
n4
8.0071320916421E+29
n5
2.395224588147E+37
2 √n
5469.3362485772
3 √n
310.42480435903
4 √n
73.954960946357
5 √n
31.273309984919
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
-29913638
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 29913639 can be divided by 8 positive divisors.
The sum of these divisors (counting 29913639) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110010000111001000100111
3
Ternary
2002021202210120
4
Quaternary
1302013020213
5
Quinary
30124214024
6
Senary
2545053023
8
Octal
162071047
10
Decimal
29913639
12
Duodecimal
a027173
16
Hexadecimal
1c87227
20
Vigesimal
96j41j
36
Base36
ht5if
md5
2a3b44d0284633e165b9b1a9f8a391a1
sha1
737257de6f0a1ae65766f35aa4d454219e5e6965
sha256
3988074373fa80fb3c0c56324436a49db1f41e3524a0c88746d335f88989dc8a
sha512
f4e4fd8e8912e4e9569faa385a269616d553681c3a2f4cb1dd0318e0007ac4cc52c49f8fc7f1434a1b769df0b1b5beb4ce78f801533223dff13af8504e9009f0
ripemd-160
9cf3467a75b5d4649edf850dbd571bcf562b5869
Diameter
59827278
Circumference
187952937.04907
Area
2.8111781539379E+15
Volume
1.1212342461544E+23
Surface area
1.1244712615751E+16
Circumference
187952937.04907
Perimeter
119654556
Area
894825798222321
Diagonal
42304273.973733
Surface area
5368954789333926
Volume
2.6767495895909E+22
Space diagonal
51811942.587274
Perimeter
89740917
Area
3.8747093661111E+14
Altitude
25905971.293637
Surface area
3.8747093661111E+14
Volume
3.1545796438968E+21
Height
14101424.657911