29894913 is an odd 8-digits composite number following 29894912
and preceding 29894914 . In scientific notation, it is written as 2.9894913 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 20 positive divisors.
There are 19788192 positive integers (up to 29894913) that are relatively prime to 29894913.
29894913 has 20 divisors, whose sum is 44975700
The reverse of 29894913 is 31949892
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-nine million eight hundred ninety-four thousand nine hundred thirteen
Scientific notation
2.9894913 × 10^7
Engineering notation
2.9894913 × 10^6
Prime Factorization
3 × 9 × 3 × 149 × 2477
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9964971
Product of the distinct prime numbers
The prime factorization of 29894913 is 3 × 9 × 3 × 149 × 2477.
Since it has a total of 5 prime factors.
7 , 1 , 69 , 3 , 593 , 30 , 744 , 8449 , 34322 , 56190 , 525264 , 82541 , 9795225 , 8102191 , 58365703 , 80164410 , 153576777 , 433870975 , 636605480 , 811025076
n×2
59789826
n×3
89684739
n×4
119579652
n×5
149474565
n÷2
14947456.5
n÷3
9964971
n÷3
7473728.25
n÷5
5978982.6
n2
893705823277569
n3
2.6717257834476E+22
n4
7.9871009856024E+29
n5
2.387736890868E+37
2 √n
5467.6240726663
3 √n
310.3600153142
4 √n
73.943384238661
5 √n
31.269393572752
1 , 3 , 9 , 27 , 81 , 149 , 447 , 1341 , 2477 , 4023 , 7431 , 12069 , 22293 , 66879 , 200637 , 369073 , 1107219 , 3321657 , 9964971 , 29894913
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29894912
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29894913 can be divided by 20 positive divisors.
The sum of these divisors (counting 29894913) is 1, the average is 0.05.
Base
System
Value
2
Binary
1110010000010100100000001
3
Ternary
2002020211010000
4
Quaternary
1302002210001
5
Quinary
30123114123
6
Senary
2544430213
8
Octal
162024401
10
Decimal
29894913
12
Duodecimal
a018369
16
Hexadecimal
1c82901
20
Vigesimal
96gh5d
36
Base36
hsr29
md5
571cdb8fb5e6729e3d79512a77d40694
sha1
96a454b2a603277e7f361dad7db608c83ea5548c
sha256
7f1dd5c93ca32434c1b12da24463f432e7365d2b11edd862dbc231bfac19ecf6
sha512
1d04016d13a8b9aa8cd9f08234c2cda7f55ac3a55aa388cf0a0440700f2854bfad43fb4ce0dfee150b0b4f903c822f4eff531a69c4f78d6bda3333313ce0f541
ripemd-160
049b12f25054b0f35ec0b95f65cd1f556a4445d0
Diameter
59789826
Circumference
187835278.12101
Area
2.8076596488792E+15
Volume
1.1191298791581E+23
Surface area
1.1230638595517E+16
Circumference
187835278.12101
Perimeter
119579652
Area
893705823277569
Diagonal
42277791.410564
Surface area
5362234939665414
Volume
2.6717257834476E+22
Space diagonal
51779508.203851
Perimeter
89684739
Area
3.8698597323423E+14
Altitude
25889754.101926
Surface area
3.8698597323423E+14
Volume
3.1486590315779E+21
Height
14092597.136855