29947072 is an even 8-digits composite number following 29947071
and preceding 29947073 . In scientific notation, it is written as 2.9947072 × 10^7.
The sum of its digits is 40. It has a total of 8 prime factors and 28 positive divisors.
There are 14927360 positive integers (up to 29947072) that are relatively prime to 29947072.
29947072 has 28 divisors, whose sum is 59609736
The reverse of 29947072 is 27074992
Previous prime number is 491
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-nine million nine hundred forty-seven thousand seventy-two
Scientific notation
2.9947072 × 10^7
Engineering notation
2.9947072 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 491 × 953
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
935846
Product of the distinct prime numbers
The prime factorization of 29947072 is 2 × 2 × 2 × 2 × 2 × 2 × 491 × 953.
Since it has a total of 8 prime factors.
9 , 4 , 41 , 28 , 394 , 917 , 3349 , 7637 , 9220 , 27675 , 712803 , 403316 , 3705213 , 8977360 , 87119439 , 9452401 , 101373353 , 941925307 , 9031189162 , 5573837500
n×2
59894144
n×3
89841216
n×4
119788288
n×5
149735360
n÷2
14973536
n÷3
9982357.3333333
n÷3
7486768
n÷5
5989414.4
n2
896827121373184
n3
2.6857346375315E+22
n4
8.0429888563051E+29
n5
2.4086396637497E+37
2 √n
5472.391798839
3 √n
310.54041013555
4 √n
73.975616245077
5 √n
31.280297389275
1 , 2 , 4 , 8 , 16 , 32 , 64 , 491 , 953 , 982 , 1906 , 1964 , 3812 , 3928 , 7624 , 7856 , 15248 , 15712 , 30496 , 31424 , 60992 , 467923 , 935846 , 1871692 , 3743384 , 7486768 , 14973536 , 29947072
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29947071
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29947072 can be divided by 28 positive divisors.
The sum of these divisors (counting 29947072) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1110010001111010011000000
3
Ternary
2002100110122211
4
Quaternary
1302033103000
5
Quinary
30131301242
6
Senary
2545511504
8
Octal
162172300
10
Decimal
29947072
12
Duodecimal
a042594
16
Hexadecimal
1c8f4c0
20
Vigesimal
9737dc
36
Base36
htvb4
md5
d0381a9a029bc2f6e0bf35eb82f816e5
sha1
3fcbbc92932ddb76c12f85c7599686e782157abc
sha256
e13ef6e4b1c0b4b22034fa5e17f4fcc0bb9de7c631cb567f58890ff76f4239c5
sha512
b94ca30084b6b1539c4384abda3b784c5c845c3d381364e63bfc079465d136273eb42e37b0230aa4fcb4759c621190d8fcf7f694df550b6405b59325cdc3af45
ripemd-160
50c6fca7b8834f7590d035090e7b21c9e60ec4ee
Diameter
59894144
Circumference
188163002.78345
Area
2.8174654960461E+15
Volume
1.1249978942348E+23
Surface area
1.1269861984184E+16
Circumference
188163002.78345
Perimeter
119788288
Area
896827121373184
Diagonal
42351555.375764
Surface area
5380962728239104
Volume
2.6857346375315E+22
Space diagonal
51869850.241923
Perimeter
89841216
Area
3.8833753495602E+14
Altitude
25934925.120962
Surface area
3.8833753495602E+14
Volume
3.1651686244436E+21
Height
14117185.125255