29811245 is an odd 8-digits composite number following 29811244
and preceding 29811246 . In scientific notation, it is written as 2.9811245 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 23823360 positive integers (up to 29811245) that are relatively prime to 29811245.
29811245 has 8 divisors, whose sum is 35811960
The reverse of 29811245 is 54211892
Previous prime number is 1129
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-nine million eight hundred eleven thousand two hundred forty-five
Scientific notation
2.9811245 × 10^7
Engineering notation
2.9811245 × 10^6
Prime Factorization
5 × 1129 × 5281
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29811245
Product of the distinct prime numbers
The prime factorization of 29811245 is 5 × 1129 × 5281.
Since it has a total of 3 prime factors.
4 , 2 , 82 , 44 , 134 , 759 , 7419 , 1912 , 84116 , 13905 , 671835 , 892285 , 2247916 , 9659035 , 97796582 , 71285479 , 981926502 , 878666249 , 1060965411 , 1465950224
n×2
59622490
n×3
89433735
n×4
119244980
n×5
149056225
n÷2
14905622.5
n÷3
9937081.6666667
n÷3
7452811.25
n÷5
5962249
n2
888710328450025
n3
2.6493561335454E+22
n4
7.8980604789375E+29
n5
2.3545101596242E+37
2 √n
5459.9674907457
3 √n
310.07020609012
4 √n
73.891592828587
5 √n
31.251870983374
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
-29811244
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 29811245 can be divided by 8 positive divisors.
The sum of these divisors (counting 29811245) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110001101110001000101101
3
Ternary
2002002120100012
4
Quaternary
1301232020231
5
Quinary
30112424440
6
Senary
2542543005
8
Octal
161561055
10
Decimal
29811245
12
Duodecimal
9b97a65
16
Hexadecimal
1c6e22d
20
Vigesimal
966825
36
Base36
hqyi5
md5
dc5ce8b072ee0a2c382ef2d0c065240e
sha1
cbaaee49d77e1d9d6aff5bb7250f235bddfb9206
sha256
5f766b96766e459d9068340629214ae5e49895de0c78d007c7704b388d6dbcd0
sha512
ba7c94efc393b6bb96f16d432f5d5a54ba3651311fa839a68e16d9ee684f3a587e03606c0eb58ad5894cc3b6f9d15a8331b7c9613d4a09f3e0dae92e3c617cbb
ripemd-160
f3c26b1c080966b3a14e2268609e70c099906aa1
Diameter
59622490
Circumference
187309576.57273
Area
2.791965839028E+15
Volume
1.1097597021186E+23
Surface area
1.1167863356112E+16
Circumference
187309576.57273
Perimeter
119244980
Area
888710328450025
Diagonal
42159466.990227
Surface area
5332261970700150
Volume
2.6493561335454E+22
Space diagonal
51634590.976884
Perimeter
89433735
Area
3.8482286052167E+14
Altitude
25817295.488442
Surface area
3.8482286052167E+14
Volume
3.1222961463469E+21
Height
14053155.663409