29691238 is an even 8-digits composite number following 29691237
and preceding 29691239 . In scientific notation, it is written as 2.9691238 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 14829360 positive integers (up to 29691238) that are relatively prime to 29691238.
29691238 has 8 divisors, whose sum is 44585640
The reverse of 29691238 is 83219692
Previous prime number is 971
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-nine million six hundred ninety-one thousand two hundred thirty-eight
Scientific notation
2.9691238 × 10^7
Engineering notation
2.9691238 × 10^6
Prime Factorization
2 × 971 × 15289
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29691238
Product of the distinct prime numbers
The prime factorization of 29691238 is 2 × 971 × 15289.
Since it has a total of 3 prime factors.
4 , 2 , 97 , 10 , 435 , 97 , 7052 , 5361 , 30288 , 99248 , 687228 , 231980 , 5456913 , 7880643 , 66259231 , 80264723 , 197028137 , 541023177 , 8715387968 , 7754480055
n×2
59382476
n×3
89073714
n×4
118764952
n×5
148456190
n÷2
14845619
n÷3
9897079.3333333
n÷3
7422809.5
n÷5
5938247.6
n2
881569613972644
n3
2.617489322203E+22
n4
7.7716498427988E+29
n5
2.307499051352E+37
2 √n
5448.9666910342
3 √n
309.65357764035
4 √n
73.817116518015
5 √n
31.226669104252
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
-29691237
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 29691238 can be divided by 8 positive divisors.
The sum of these divisors (counting 29691238) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110001010000110101100110
3
Ternary
2001212110201111
4
Quaternary
1301100311212
5
Quinary
30100104423
6
Senary
2540215234
8
Octal
161206546
10
Decimal
29691238
12
Duodecimal
9b3a51a
16
Hexadecimal
1c50d66
20
Vigesimal
95b81i
36
Base36
hodwm
md5
ad074f83e364024e60794deae1e1b508
sha1
beb969465de5f0d2891d8e71820c03ad84a026fd
sha256
c758523f5943849893554319acc70742b3d494652c675c451ada063e6806cbf6
sha512
c75f7435942ee6e597bb1743ebfb12f2e7127935e33702bfbb0f1d7b0c41a661f30c26b53662dd1fcfc46397c5cb5a9cb5d29f5edb659fef77a82c7481c19119
ripemd-160
dec10848224ebdbe01e1879235bdc9a6ebea28e2
Diameter
59382476
Circumference
186555550.35357
Area
2.7695326228844E+15
Volume
1.0964113633977E+23
Surface area
1.1078130491538E+16
Circumference
186555550.35357
Perimeter
118764952
Area
881569613972644
Diagonal
41989751.463247
Surface area
5289417683835864
Volume
2.617489322203E+22
Space diagonal
51426732.75562
Perimeter
89073714
Area
3.8173084045238E+14
Altitude
25713366.37781
Surface area
3.8173084045238E+14
Volume
3.0847407490219E+21
Height
13996583.821082