29681806 is an even 8-digits composite number following 29681805
and preceding 29681807 . In scientific notation, it is written as 2.9681806 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors.
There are 11439360 positive integers (up to 29681806) that are relatively prime to 29681806.
29681806 has 32 divisors, whose sum is 56109312
The reverse of 29681806 is 60818692
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-nine million six hundred eighty-one thousand eight hundred six
Scientific notation
2.9681806 × 10^7
Engineering notation
2.9681806 × 10^6
Prime Factorization
2 × 7 × 97 × 11 × 1987
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
29681806
Product of the distinct prime numbers
The prime factorization of 29681806 is 2 × 7 × 97 × 11 × 1987.
Since it has a total of 5 prime factors.
4 , 1 , 22 , 20 , 724 , 111 , 4563 , 3409 , 48515 , 84106 , 923866 , 941057 , 6160274 , 8463974 , 14161821 , 66334960 , 181198691 , 632894998 , 5084087434 , 3600683348
n×2
59363612
n×3
89045418
n×4
118727224
n×5
148409030
n÷2
14840903
n÷3
9893935.3333333
n÷3
7420451.5
n÷5
5936361.2
n2
881009607421636
n3
2.6149956251625E+22
n4
7.7617792836923E+29
n5
2.3038362691337E+37
2 √n
5448.1011370935
3 √n
309.62078500451
4 √n
73.811253458355
5 √n
31.224684900189
1 , 2 , 7 , 11 , 14 , 22 , 77 , 97 , 154 , 194 , 679 , 1067 , 1358 , 1987 , 2134 , 3974 , 7469 , 13909 , 14938 , 21857 , 27818 , 43714 , 152999 , 192739 , 305998 , 385478 , 1349173 , 2120129 , 2698346 , 4240258 , 14840903 , 29681806
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29681805
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29681806 can be divided by 32 positive divisors.
The sum of these divisors (counting 29681806) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110001001110100010001110
3
Ternary
2001211222210011
4
Quaternary
1301032202032
5
Quinary
30044304211
6
Senary
2540103434
8
Octal
161164216
10
Decimal
29681806
12
Duodecimal
9b34b7a
16
Hexadecimal
1c4e88e
20
Vigesimal
95a4a6
36
Base36
ho6mm
md5
5747d21b03b0260e4774cdbcfd6aab0b
sha1
aa52b08fb53177de4dd2ee4cee72e96037851d7c
sha256
f54dc0f0cfde64b225f7265f8f5abedecca4caffcc3664aaf1a272493baf9831
sha512
6735bddd19067fc82bb60e2f1bc75f43a01edabb7cb8735a7f95be93e46ea551e9afd874ccb5a27bef9e92f50fdbb4d4b5dcf3b39effd3a26f6d62b542758925
ripemd-160
abea16affc2a2c1e8cdb30d885e4a97e586ca87b
Diameter
59363612
Circumference
186496287.34975
Area
2.7677733104178E+15
Volume
1.095366806024E+23
Surface area
1.1071093241671E+16
Circumference
186496287.34975
Perimeter
118727224
Area
881009607421636
Diagonal
41976412.600927
Surface area
5286057644529816
Volume
2.6149956251625E+22
Space diagonal
51410396.052403
Perimeter
89045418
Area
3.8148835050265E+14
Altitude
25705198.026201
Surface area
3.8148835050265E+14
Volume
3.081801898876E+21
Height
13992137.533642