29122990 is an even 8-digits composite number following 29122989
and preceding 29122991 . In scientific notation, it is written as 2.9122990 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors.
There are 10568064 positive integers (up to 29122990) that are relatively prime to 29122990.
29122990 has 32 divisors, whose sum is 57425760
The reverse of 29122990 is 09922192
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-nine million one hundred twenty-two thousand nine hundred ninety
Scientific notation
2.9122990 × 10^7
Engineering notation
2.9122990 × 10^6
Prime Factorization
2 × 5 × 13 × 59 × 3797
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
29122990
Product of the distinct prime numbers
The prime factorization of 29122990 is 2 × 5 × 13 × 59 × 3797.
Since it has a total of 5 prime factors.
10 , 8 , 86 , 39 , 338 , 403 , 428 , 7491 , 39477 , 35338 , 167441 , 556235 , 1576029 , 4720517 , 55768464 , 46095838 , 383365572 , 38035911 , 8118133389 , 2057918670
n×2
58245980
n×3
87368970
n×4
116491960
n×5
145614950
n÷2
14561495
n÷3
9707663.3333333
n÷3
7280747.5
n÷5
5824598
n2
848148546540100
n3
2.4700621639402E+22
n4
7.1935595699808E+29
n5
2.0949796342096E+37
2 √n
5396.5720601137
3 √n
307.66539673296
4 √n
73.461364404112
5 √n
31.106216632154
1 , 2 , 5 , 10 , 13 , 26 , 59 , 65 , 118 , 130 , 295 , 590 , 767 , 1534 , 3797 , 3835 , 7594 , 7670 , 18985 , 37970 , 49361 , 98722 , 224023 , 246805 , 448046 , 493610 , 1120115 , 2240230 , 2912299 , 5824598 , 14561495 , 29122990
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
-29122989
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 29122990 can be divided by 32 positive divisors.
The sum of these divisors (counting 29122990) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101111000110000110101110
3
Ternary
2000210121020021
4
Quaternary
1233012012232
5
Quinary
24423413430
6
Senary
2520112354
8
Octal
157060656
10
Decimal
29122990
12
Duodecimal
99056ba
16
Hexadecimal
1bc61ae
20
Vigesimal
92079a
36
Base36
hc7fy
md5
60c43cfdef89d0212c0f64a7a6188c9f
sha1
d79a54a65c46a32630f393e876240d8fa5f4bc44
sha256
660a6f8935d47ba143afaf5bd06dd2d80272f4c31a60d7f47b731acaaf32bce1
sha512
be2362dd6d6d0cf6ab4c6d426cfb0d87da89cd1a319de4295324bca8ebba999dfcbb9dad492eb4af145aa377401fc97f262961b65448e8e8302746193fb74272
ripemd-160
b5dfc6061c898b8dfefa499dd17f30b67a10c089
Diameter
58245980
Circumference
182985142.86914
Area
2.6645372429632E+15
Volume
1.0346572197526E+23
Surface area
1.0658148971853E+16
Circumference
182985142.86914
Perimeter
116491960
Area
848148546540100
Diagonal
41186127.434856
Surface area
5088891279240600
Volume
2.4700621639402E+22
Space diagonal
50442498.34832
Perimeter
87368970
Area
3.6725909374329E+14
Altitude
25221249.17416
Surface area
3.6725909374329E+14
Volume
2.9109961767907E+21
Height
13728709.144952