29778872 is an even 8-digits composite number following 29778871
and preceding 29778873 . In scientific notation, it is written as 2.9778872 × 10^7.
The sum of its digits is 50. It has a total of 5 prime factors and 16 positive divisors.
There are 14840320 positive integers (up to 29778872) that are relatively prime to 29778872.
29778872 has 16 divisors, whose sum is 56019600
The reverse of 29778872 is 27887792
Previous prime number is 311
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
twenty-nine million seven hundred seventy-eight thousand eight hundred seventy-two
Scientific notation
2.9778872 × 10^7
Engineering notation
2.9778872 × 10^6
Prime Factorization
2 × 2 × 2 × 311 × 11969
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7444718
Product of the distinct prime numbers
The prime factorization of 29778872 is 2 × 2 × 2 × 311 × 11969.
Since it has a total of 5 prime factors.
6 , 10 , 47 , 96 , 653 , 962 , 7652 , 2544 , 80002 , 26739 , 802271 , 691143 , 859867 , 315740 , 32805550 , 35251284 , 70239274 , 112710955 , 2416390700 , 7945690204
n×2
59557744
n×3
89336616
n×4
119115488
n×5
148894360
n÷2
14889436
n÷3
9926290.6666667
n÷3
7444718
n÷5
5955774.4
n2
886781217592384
n3
2.6407344370688E+22
n4
7.8638092787463E+29
n5
2.341753699442E+37
2 √n
5457.0021073846
3 √n
309.95792699912
4 √n
73.871524333701
5 √n
31.245080548634
1 , 2 , 4 , 8 , 311 , 622 , 1244 , 2488 , 11969 , 23938 , 47876 , 95752 , 3722359 , 7444718 , 14889436 , 29778872
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
-29778871
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 29778872 can be divided by 16 positive divisors.
The sum of these divisors (counting 29778872) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110001100110001110111000
3
Ternary
2002000220221012
4
Quaternary
1301212032320
5
Quinary
30110410442
6
Senary
2542133052
8
Octal
161461670
10
Decimal
29778872
12
Duodecimal
9b81188
16
Hexadecimal
1c663b8
20
Vigesimal
96273c
36
Base36
hq9iw
md5
dac326f60ab38c531aa5f41f25e81192
sha1
cd4851910f23daf6f47c70b635813b9d9cd50d9e
sha256
6146dfd6d4b002bcdb75a22c10e3bd1d20df08c9a8aa245ac145e4978b3668a1
sha512
624e58677e52f751f33f4dc0300328a8cb537ce24a19b894afcca153e596685ec2f3d75ba087978859f28568b05404ef1f1890560c78acaefe504fc077eea083
ripemd-160
0931aa120525809b8fcfd59d84eefd8c9304f50b
Diameter
59557744
Circumference
187106171.01478
Area
2.7859053585296E+15
Volume
1.1061482543436E+23
Surface area
1.1143621434119E+16
Circumference
187106171.01478
Perimeter
119115488
Area
886781217592384
Diagonal
42113684.654572
Surface area
5320687305554304
Volume
2.6407344370688E+22
Space diagonal
51578519.29609
Perimeter
89336616
Area
3.8398753101695E+14
Altitude
25789259.648045
Surface area
3.8398753101695E+14
Volume
3.112135379607E+21
Height
14037894.884857