29681898 is an even 8-digits composite number following 29681897
and preceding 29681899 . In scientific notation, it is written as 2.9681898 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 9311936 positive integers (up to 29681898) that are relatively prime to 29681898.
29681898 has 16 divisors, whose sum is 62856000
The reverse of 29681898 is 89818692
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
twenty-nine million six hundred eighty-one thousand eight hundred ninety-eight
Scientific notation
2.9681898 × 10^7
Engineering notation
2.9681898 × 10^6
Prime Factorization
2 × 3 × 17 × 290999
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29681898
Product of the distinct prime numbers
The prime factorization of 29681898 is 2 × 3 × 17 × 290999.
Since it has a total of 4 prime factors.
8 , 7 , 35 , 38 , 94 , 679 , 4320 , 1596 , 57652 , 50820 , 432402 , 188894 , 2170483 , 8936796 , 46946695 , 30096349 , 137105481 , 229020699 , 5399794269 , 1519913284
n×2
59363796
n×3
89045694
n×4
118727592
n×5
148409490
n÷2
14840949
n÷3
9893966
n÷3
7420474.5
n÷5
5936379.6
n2
881015068882404
n3
2.615019941103E+22
n4
7.7618755159787E+29
n5
2.3038719735398E+37
2 √n
5448.1095803958
3 √n
309.62110489838
4 √n
73.811310653556
5 √n
31.224704256609
1 , 2 , 3 , 6 , 17 , 34 , 51 , 102 , 290999 , 581998 , 872997 , 1745994 , 4946983 , 9893966 , 14840949 , 29681898
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
-29681897
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 29681898 can be divided by 16 positive divisors.
The sum of these divisors (counting 29681898) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110001001110100011101010
3
Ternary
2001211222220120
4
Quaternary
1301032203222
5
Quinary
30044310043
6
Senary
2540104110
8
Octal
161164352
10
Decimal
29681898
12
Duodecimal
9b35036
16
Hexadecimal
1c4e8ea
20
Vigesimal
95a4ei
36
Base36
ho6p6
md5
14792bc2a9c93f0715fd05e16db78d9c
sha1
5312f89afa8aeb607c36990b8a73c4fef6b0a8ff
sha256
97bb7142a8b9cc21afd045b31f78156b18786acb38d507e067bbe19ffc9370ed
sha512
a4fb0cc3abef97a4db427719d54d0472a787782af70e88936b61da94e0f523a601eeb0fbf1a781153575034fe1eb9e7d8c0afae88ea32a1ce730d50efc85bb9a
ripemd-160
9a9e2b7db27647deb259f6270e78439ad2022b04
Diameter
59363796
Circumference
186496865.4028
Area
2.7677904681029E+15
Volume
1.0953769914614E+23
Surface area
1.1071161872411E+16
Circumference
186496865.4028
Perimeter
118727592
Area
881015068882404
Diagonal
41976542.708575
Surface area
5286090413294424
Volume
2.615019941103E+22
Space diagonal
51410555.401077
Perimeter
89045694
Area
3.8149071538453E+14
Altitude
25705277.700539
Surface area
3.8149071538453E+14
Volume
3.0818305554867E+21
Height
13992180.902858