29947951 is an odd 8-digits composite number following 29947950
and preceding 29947952 . In scientific notation, it is written as 2.9947951 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 27225400 positive integers (up to 29947951) that are relatively prime to 29947951.
29947951 has 4 divisors, whose sum is 32670504
The reverse of 29947951 is 15974992
Previous prime number is 11
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 nine hundred fifty-one
Scientific notation
2.9947951 × 10^7
Engineering notation
2.9947951 × 10^6
Prime Factorization
11 × 2722541
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
29947951
Product of the distinct prime numbers
The prime factorization of 29947951 is 11 × 2722541.
Since it has a total of 2 prime factors.
7 , 8 , 85 , 6 , 302 , 721 , 2463 , 9529 , 40312 , 71975 , 324013 , 27688 , 6928718 , 2847093 , 89837989 , 78397455 , 429196729 , 650930572 , 146872050 , 2993586003
n×2
59895902
n×3
89843853
n×4
119791804
n×5
149739755
n÷2
14973975.5
n÷3
9982650.3333333
n÷3
7486987.75
n÷5
5989590.2
n2
896879769098401
n3
2.685971137785E+22
n4
8.04393320218E+29
n5
2.4089931738616E+37
2 √n
5472.4721104817
3 √n
310.54344841088
4 √n
73.976159068187
5 √n
31.280481013628
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29947950
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29947951 can be divided by 4 positive divisors.
The sum of these divisors (counting 29947951) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110010001111100000101111
3
Ternary
2002100111212101
4
Quaternary
1302033200233
5
Quinary
30131313301
6
Senary
2545515531
8
Octal
162174057
10
Decimal
29947951
12
Duodecimal
a042ba7
16
Hexadecimal
1c8f82f
20
Vigesimal
9739hb
36
Base36
htvzj
md5
438595cab98ed2f8fed67fbb87dca2ea
sha1
8954bf87e32d0ede01d68ccb222db37ad7404c0d
sha256
920d176969b8daccd79d8f31cc7f04601022ac85717abad840350fb98f335833
sha512
79250c47b0849a74ab12684a567fc3eb40570288e3e3450fb47f7f83d311b5711c3bc9aa60c93e161e79635f95872deffb9d8eaea8b1e6bc29516d03e2d335b9
ripemd-160
7dfd3216eae87a1aa6b5fa9bca410f339f26d5f1
Diameter
59895902
Circumference
188168525.70333
Area
2.8176308937528E+15
Volume
1.1250969592293E+23
Surface area
1.1270523575011E+16
Circumference
188168525.70333
Perimeter
119791804
Area
896879769098401
Diagonal
42352798.469485
Surface area
5381278614590406
Volume
2.685971137785E+22
Space diagonal
51871372.714583
Perimeter
89843853
Area
3.8836033208977E+14
Altitude
25935686.357292
Surface area
3.8836033208977E+14
Volume
3.1654473426652E+21
Height
14117599.489828