29947249 is an odd 8-digits composite number following 29947248
and preceding 29947250 . In scientific notation, it is written as 2.9947249 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 28317600 positive integers (up to 29947249) that are relatively prime to 29947249.
29947249 has 8 divisors, whose sum is 31582880
The reverse of 29947249 is 94274992
Previous prime number is 691
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty-nine million nine hundred forty-seven thousand two hundred forty-nine
Scientific notation
2.9947249 × 10^7
Engineering notation
2.9947249 × 10^6
Prime Factorization
19 × 691 × 2281
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29947249
Product of the distinct prime numbers
The prime factorization of 29947249 is 19 × 691 × 2281.
Since it has a total of 3 prime factors.
2 , 4 , 96 , 3 , 125 , 844 , 3921 , 4638 , 30323 , 75687 , 719328 , 363420 , 2225101 , 3391043 , 60654380 , 90553185 , 178103277 , 137754335 , 8281421019 , 7749023171
n×2
59894498
n×3
89841747
n×4
119788996
n×5
149736245
n÷2
14973624.5
n÷3
9982416.3333333
n÷3
7486812.25
n÷5
5989449.8
n2
896837722668001
n3
2.6857822593332E+22
n4
8.0431790080033E+29
n5
2.4087108450425E+37
2 √n
5472.4079709028
3 √n
310.54102194322
4 √n
73.975725551716
5 √n
31.280334365174
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
-29947248
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 29947249 can be divided by 8 positive divisors.
The sum of these divisors (counting 29947249) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110010001111010101110001
3
Ternary
2002100110220101
4
Quaternary
1302033111301
5
Quinary
30131302444
6
Senary
2545512401
8
Octal
162172561
10
Decimal
29947249
12
Duodecimal
a042701
16
Hexadecimal
1c8f571
20
Vigesimal
973829
36
Base36
htvg1
md5
c740ae178a24a2ce0ac0decf5a783d5c
sha1
a5597931e9e18234d7e580fc6b678af8976e49ff
sha256
eb9d25b9a4c678c0540071fa01234f192eecb2d14271780c81dc785aec5aff7e
sha512
ab7f30ce22f334f4729b3f5c6b46c1ae865ed743cb2a661a508c4b5c2501df42df655b7ec5d85736d70e3d56b8b281562258dfb2f4b4608b7a6427bf886c482d
ripemd-160
17c360d8753645893f15972284a066c253e7ddf8
Diameter
59894498
Circumference
188164114.90725
Area
2.817498800996E+15
Volume
1.1250178420084E+23
Surface area
1.1269995203984E+16
Circumference
188164114.90725
Perimeter
119788996
Area
896837722668001
Diagonal
42351805.691564
Surface area
5381026336008006
Volume
2.6857822593332E+22
Space diagonal
51870156.814916
Perimeter
89841747
Area
3.8834212545134E+14
Altitude
25935078.407458
Surface area
3.8834212545134E+14
Volume
3.165224747275E+21
Height
14117268.563855