29681902 is an even 8-digits composite number following 29681901
and preceding 29681903 . In scientific notation, it is written as 2.9681902 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 14840950 positive integers (up to 29681902) that are relatively prime to 29681902.
29681902 has 4 divisors, whose sum is 44522856
The reverse of 29681902 is 20918692
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-nine million six hundred eighty-one thousand nine hundred two
Scientific notation
2.9681902 × 10^7
Engineering notation
2.9681902 × 10^6
Prime Factorization
2 × 14840951
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
29681902
Product of the distinct prime numbers
The prime factorization of 29681902 is 2 × 14840951.
Since it has a total of 2 prime factors.
1 , 4 , 86 , 100 , 403 , 197 , 127 , 6228 , 32728 , 89871 , 421578 , 509516 , 8098276 , 8506325 , 14028533 , 17391027 , 679253237 , 243137277 , 1459369166 , 2252703705
n×2
59363804
n×3
89045706
n×4
118727608
n×5
148409510
n÷2
14840951
n÷3
9893967.3333333
n÷3
7420475.5
n÷5
5936380.4
n2
881015306337604
n3
2.6150209983213E+22
n4
7.7618797000114E+29
n5
2.3038735259153E+37
2 √n
5448.1099474956
3 √n
309.62111880679
4 √n
73.811313140301
5 √n
31.224705098191
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
-29681901
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 29681902 can be divided by 4 positive divisors.
The sum of these divisors (counting 29681902) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110001001110100011101110
3
Ternary
2001211222220201
4
Quaternary
1301032203232
5
Quinary
30044310102
6
Senary
2540104114
8
Octal
161164356
10
Decimal
29681902
12
Duodecimal
9b3503a
16
Hexadecimal
1c4e8ee
20
Vigesimal
95a4f2
36
Base36
ho6pa
md5
b7ac3d024cc88d31930eefbcbde7daba
sha1
0324a88bf62ccdc646a708cfd4fd30b3f2638db6
sha256
98618fff5dbbd9951f48bf7a7a7d7a441f931420c144dbc611f32120a20fc012
sha512
b1f5f0537141d75fdf11256e722b8c60f2302237f175184eecd6e9a5ceb61d325210710b2f9b373d96e2ce223f3bb5e9af2fe3e5488b6031da31be7a8a6a7e4a
ripemd-160
be6056af12d3217556b38c0f1525cd2a4bd2adf5
Diameter
59363804
Circumference
186496890.53554
Area
2.7677912140904E+15
Volume
1.0953774343079E+23
Surface area
1.1071164856362E+16
Circumference
186496890.53554
Perimeter
118727608
Area
881015306337604
Diagonal
41976548.365429
Surface area
5286091838025624
Volume
2.6150209983213E+22
Space diagonal
51410562.32928
Perimeter
89045706
Area
3.8149081820565E+14
Altitude
25705281.16464
Surface area
3.8149081820565E+14
Volume
3.0818318014303E+21
Height
13992182.788476