29791381 is an odd 8-digits composite number following 29791380
and preceding 29791382 . In scientific notation, it is written as 2.9791381 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 28764064 positive integers (up to 29791381) that are relatively prime to 29791381.
29791381 has 4 divisors, whose sum is 30818700
The reverse of 29791381 is 18319792
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-nine million seven hundred ninety-one thousand three hundred eighty-one
Scientific notation
2.9791381 × 10^7
Engineering notation
2.9791381 × 10^6
Prime Factorization
29 × 1027289
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
29791381
Product of the distinct prime numbers
The prime factorization of 29791381 is 29 × 1027289.
Since it has a total of 2 prime factors.
6 , 9 , 35 , 52 , 554 , 607 , 1407 , 759 , 60567 , 20708 , 930227 , 879762 , 7761578 , 4917732 , 48805412 , 4123143 , 470698452 , 940694977 , 2441677138 , 3247908026
n×2
59582762
n×3
89374143
n×4
119165524
n×5
148956905
n÷2
14895690.5
n÷3
9930460.3333333
n÷3
7447845.25
n÷5
5958276.2
n2
887526381887161
n3
2.6440636590352E+22
n4
7.8770307854571E+29
n5
2.3466762527828E+37
2 √n
5458.1481291735
3 √n
310.00132153443
4 √n
73.879280784084
5 √n
31.247705087652
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
-29791380
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 29791381 can be divided by 4 positive divisors.
The sum of these divisors (counting 29791381) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110001101001010010010101
3
Ternary
2002001120002111
4
Quaternary
1301221102111
5
Quinary
30111311011
6
Senary
2542311021
8
Octal
161512225
10
Decimal
29791381
12
Duodecimal
9b88471
16
Hexadecimal
1c69495
20
Vigesimal
963i91
36
Base36
hqj6d
md5
7806820a757910cb7784a8583e6dce75
sha1
95b42e6e4ff8725672a4709b77b866e040dc858c
sha256
2387929c82c5913cb3170cbdb1da7d51d5ba55773e3f4270316f1028388c5102
sha512
db9d354ee8d0d06d718e3a29e0aed36b04d1d125134e20ac85a4426387bfd2e03be9ad7419da1ed94f3b5fece51c5ff59f9000ff41b263822bc6242d9517e070
ripemd-160
eb2338b1deecfe926fbfc4da8a4b6231048a0241
Diameter
59582762
Circumference
187184767.37979
Area
2.7882463612038E+15
Volume
1.1075427955798E+23
Surface area
1.1152985444815E+16
Circumference
187184767.37979
Perimeter
119165524
Area
887526381887161
Diagonal
42131375.052024
Surface area
5325158291322966
Volume
2.6440636590352E+22
Space diagonal
51600185.519642
Perimeter
89374143
Area
3.8431019662159E+14
Altitude
25800092.759821
Surface area
3.8431019662159E+14
Volume
3.1160589053212E+21
Height
14043791.684008