29689972 is an even 8-digits composite number following 29689971
and preceding 29689973 . In scientific notation, it is written as 2.9689972 × 10^7.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 13703040 positive integers (up to 29689972) that are relatively prime to 29689972.
29689972 has 12 divisors, whose sum is 55954276
The reverse of 29689972 is 27998692
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
twenty-nine million six hundred eighty-nine thousand nine hundred seventy-two
Scientific notation
2.9689972 × 10^7
Engineering notation
2.9689972 × 10^6
Prime Factorization
2 × 2 × 13 × 570961
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14844986
Product of the distinct prime numbers
The prime factorization of 29689972 is 2 × 2 × 13 × 570961.
Since it has a total of 4 prime factors.
5 , 5 , 86 , 63 , 418 , 689 , 8777 , 8093 , 6257 , 20792 , 293258 , 561528 , 156760 , 8489356 , 30527991 , 25049788 , 456805082 , 27361261 , 8669413773 , 5807908058
n×2
59379944
n×3
89069916
n×4
118759888
n×5
148449860
n÷2
14844986
n÷3
9896657.3333333
n÷3
7422493
n÷5
5937994.4
n2
881494437360784
n3
2.6171545163397E+22
n4
7.7703244309801E+29
n5
2.3070071478671E+37
2 √n
5448.8505209815
3 √n
309.64917648783
4 √n
73.816329636344
5 √n
31.22640280591
1 , 2 , 4 , 13 , 26 , 52 , 570961 , 1141922 , 2283844 , 7422493 , 14844986 , 29689972
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29689971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29689972 can be divided by 12 positive divisors.
The sum of these divisors (counting 29689972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110001010000100001110100
3
Ternary
2001212101222121
4
Quaternary
1301100201310
5
Quinary
30100034342
6
Senary
2540205324
8
Octal
161204164
10
Decimal
29689972
12
Duodecimal
9b39844
16
Hexadecimal
1c50874
20
Vigesimal
95b4ic
36
Base36
hocxg
md5
6a6ef68b06e2d057aac1b36a65403337
sha1
9fe2d45a8620e64a687f56d02f8935070359c3d3
sha256
413d1b6342726f690f82388c14f92e1e6d231b0b1b1193c3c3822ea54625e7a8
sha512
83141a8761110767628a3fcdbc64beb358b0ef6103ba349196d0eacc14a29f3682e94e09ba9e813257ed879d798aaa24e8d7efa4a626ae442d3a437751d3ba89
ripemd-160
1047f891aa62982aa3936cc2f3aad182047fc08f
Diameter
59379944
Circumference
186547595.84097
Area
2.7692964485929E+15
Volume
1.0962711202456E+23
Surface area
1.1077185794372E+16
Circumference
186547595.84097
Perimeter
118759888
Area
881494437360784
Diagonal
41987961.068877
Surface area
5288966624164704
Volume
2.6171545163397E+22
Space diagonal
51424539.979297
Perimeter
89069916
Area
3.8169828802455E+14
Altitude
25712269.989649
Surface area
3.8169828802455E+14
Volume
3.0843461765281E+21
Height
13995987.022959