29893923 is an odd 8-digits composite number following 29893922
and preceding 29893924 . In scientific notation, it is written as 2.9893923 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 19796400 positive integers (up to 29893923) that are relatively prime to 29893923.
29893923 has 8 divisors, whose sum is 33436960
The reverse of 29893923 is 32939892
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-nine million eight hundred ninety-three thousand nine hundred twenty-three
Scientific notation
2.9893923 × 10^7
Engineering notation
2.9893923 × 10^6
Prime Factorization
9 × 151 × 21997
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29893923
Product of the distinct prime numbers
The prime factorization of 29893923 is 9 × 151 × 21997.
Since it has a total of 3 prime factors.
8 , 2 , 13 , 79 , 210 , 21 , 1825 , 1642 , 85281 , 90516 , 445625 , 918122 , 9319998 , 6942465 , 24333805 , 80020051 , 163271212 , 499673459 , 6038679478 , 2904797776
n×2
59787846
n×3
89681769
n×4
119575692
n×5
149469615
n÷2
14946961.5
n÷3
9964641
n÷3
7473480.75
n÷5
5978784.6
n2
893646632329929
n3
2.671460361608E+22
n4
7.9860430347462E+29
n5
2.3873415555539E+37
2 √n
5467.5335389918
3 √n
310.35658931541
4 √n
73.942772053743
5 √n
31.269186466548
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
-29893922
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 29893923 can be divided by 8 positive divisors.
The sum of these divisors (counting 29893923) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110010000010010100100011
3
Ternary
2002020202202100
4
Quaternary
1302002110203
5
Quinary
30123101143
6
Senary
2544421443
8
Octal
162022443
10
Decimal
29893923
12
Duodecimal
a017883
16
Hexadecimal
1c82523
20
Vigesimal
96geg3
36
Base36
hsqar
md5
186a05fefe9cf9ff479d3b36ae1b573d
sha1
7fb0abdbdda934b71f8985738f0c512479114e39
sha256
6a94dbf816212c29851f86a31275430bf56d6d69ddfb38c94ced65c3bdbee6a3
sha512
add4456b44a45219bebf487941ca39b2d1e35ae4b0e701c87b7fbc10b69c28ca66990efea99730e996f232389ac4feb31c0f42b71fde90331c6b7577f7289f18
ripemd-160
72e1efb1a73c124e133d3dd402bbb532dc20ec8c
Diameter
59787846
Circumference
187829057.76756
Area
2.807473695033E+15
Volume
1.1190186995179E+23
Surface area
1.1229894780132E+16
Circumference
187829057.76756
Perimeter
119575692
Area
893646632329929
Diagonal
42276391.339137
Surface area
5361879793979574
Volume
2.671460361608E+22
Space diagonal
51777793.473552
Perimeter
89681769
Area
3.8696034280207E+14
Altitude
25888896.736776
Surface area
3.8696034280207E+14
Volume
3.1483462289402E+21
Height
14092130.446379