29491145 is an odd 8-digits composite number following 29491144
and preceding 29491146 . In scientific notation, it is written as 2.9491145 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 23120064 positive integers (up to 29491145) that are relatively prime to 29491145.
29491145 has 16 divisors, whose sum is 36106560
The reverse of 29491145 is 54119492
Previous prime number is 397
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-nine million four hundred ninety-one thousand one hundred forty-five
Scientific notation
2.9491145 × 10^7
Engineering notation
2.9491145 × 10^6
Prime Factorization
5 × 83 × 397 × 179
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29491145
Product of the distinct prime numbers
The prime factorization of 29491145 is 5 × 83 × 397 × 179.
Since it has a total of 4 prime factors.
7 , 5 , 67 , 67 , 351 , 916 , 6248 , 2756 , 2990 , 59090 , 255863 , 680984 , 1840676 , 7161994 , 90964430 , 26393297 , 380781383 , 305329295 , 2446997373 , 8403709446
n×2
58982290
n×3
88473435
n×4
117964580
n×5
147455725
n÷2
14745572.5
n÷3
9830381.6666667
n÷3
7372786.25
n÷5
5898229
n2
869727633411025
n3
2.5649263747431E+22
n4
7.5642615631874E+29
n5
2.2307873457789E+37
2 √n
5430.5750155946
3 √n
308.95641100946
4 √n
73.692435267092
5 √n
31.18446709574
1 , 5 , 83 , 179 , 397 , 415 , 895 , 1985 , 14857 , 32951 , 71063 , 74285 , 164755 , 355315 , 5898229 , 29491145
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29491144
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29491145 can be divided by 16 positive divisors.
The sum of these divisors (counting 29491145) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110000011111111111001001
3
Ternary
2001111022020122
4
Quaternary
1300133333021
5
Quinary
30022204040
6
Senary
2532033025
8
Octal
160377711
10
Decimal
29491145
12
Duodecimal
9a62775
16
Hexadecimal
1c1ffc9
20
Vigesimal
9467h5
36
Base36
hk3ih
md5
5a33ba7013e07a0ce2c65687c2010925
sha1
20d663d902cc2bfa339b8da9b4b2cd6531360361
sha256
cac2876536a7e05a8b1ac0f73e58c6ab4ac40138a0db2866f972b844cf5c86bd
sha512
75d19db35118c8a9623cbc2a9390c3ad9dc6129994187835f1e69392f00d2f05d7b0ec6b140626205b5805fd1d78a32e88ffd585d42cbe156f88d537784b3047
ripemd-160
c53263c071f91f873a8d30649119af66d639041f
Diameter
58982290
Circumference
185298328.9559
Area
2.7323299437481E+15
Volume
1.0743938474522E+23
Surface area
1.0929319774992E+16
Circumference
185298328.9559
Perimeter
117964580
Area
869727633411025
Diagonal
41706777.228911
Surface area
5218365800466150
Volume
2.5649263747431E+22
Space diagonal
51080161.513381
Perimeter
88473435
Area
3.7660311245363E+14
Altitude
25540080.75669
Surface area
3.7660311245363E+14
Volume
3.0227947213752E+21
Height
13902259.076304