29129838 is an even 8-digits composite number following 29129837
and preceding 29129839 . In scientific notation, it is written as 2.9129838 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 9701120 positive integers (up to 29129838) that are relatively prime to 29129838.
29129838 has 16 divisors, whose sum is 58312656
The reverse of 29129838 is 83892192
Previous prime number is 2081
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-nine million one hundred twenty-nine thousand eight hundred thirty-eight
Scientific notation
2.9129838 × 10^7
Engineering notation
2.9129838 × 10^6
Prime Factorization
2 × 3 × 2081 × 2333
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29129838
Product of the distinct prime numbers
The prime factorization of 29129838 is 2 × 3 × 2081 × 2333.
Since it has a total of 4 prime factors.
8 , 7 , 32 , 87 , 279 , 606 , 2023 , 1503 , 86797 , 6935 , 825616 , 740959 , 1048545 , 8913658 , 86215816 , 211404 , 981682892 , 202170322 , 2751905643 , 9344592958
n×2
58259676
n×3
87389514
n×4
116519352
n×5
145649190
n÷2
14564919
n÷3
9709946
n÷3
7282459.5
n÷5
5825967.6
n2
848547461906244
n3
2.471805010064E+22
n4
7.2003279510753E+29
n5
2.097443867617E+37
2 √n
5397.2064996626
3 √n
307.68950972776
4 √n
73.465682462375
5 √n
31.107679362037
1 , 2 , 3 , 6 , 2081 , 2333 , 4162 , 4666 , 6243 , 6999 , 12486 , 13998 , 4854973 , 9709946 , 14564919 , 29129838
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
-29129837
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 29129838 can be divided by 16 positive divisors.
The sum of these divisors (counting 29129838) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101111000111110001101110
3
Ternary
2000210221121220
4
Quaternary
1233013301232
5
Quinary
24424123323
6
Senary
2520204210
8
Octal
157076156
10
Decimal
29129838
12
Duodecimal
9909666
16
Hexadecimal
1bc7c6e
20
Vigesimal
9214bi
36
Base36
hccq6
md5
cba1062371aa0372599604d670ab3b6b
sha1
9b9b39fe2bbecad79adf12830fe7bc1e70a79289
sha256
d6ca295fa32b3bcdf9b99fdf845cb165853b9664cc1f4a813cd90f68001d9458
sha512
15fe8202a67d0f6e25b8363ee523e13d0b7d799f3a43dc1b47f329ed1b0f30d9bde139ff672b291f2d4a9f44ea72c7bd9912bf805dc549c0dde3be761699d6d1
ripemd-160
2d2a97058fa25166cb59d4a77cf2c031e1975b4c
Diameter
58259676
Circumference
183028170.12212
Area
2.6657904725469E+15
Volume
1.0353872614298E+23
Surface area
1.0663161890188E+16
Circumference
183028170.12212
Perimeter
116519352
Area
848547461906244
Diagonal
41195811.969331
Surface area
5091284771437464
Volume
2.471805010064E+22
Space diagonal
50454359.432251
Perimeter
87389514
Area
3.6743182916381E+14
Altitude
25227179.716125
Surface area
3.6743182916381E+14
Volume
2.9130501406452E+21
Height
13731937.32311