29129990 is an even 8-digits composite number following 29129989
and preceding 29129991 . In scientific notation, it is written as 2.9129990 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 11559744 positive integers (up to 29129990) that are relatively prime to 29129990.
29129990 has 16 divisors, whose sum is 52849152
The reverse of 29129990 is 09992192
Previous prime number is 127
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-nine million one hundred twenty-nine thousand nine hundred ninety
Scientific notation
2.9129990 × 10^7
Engineering notation
2.9129990 × 10^6
Prime Factorization
2 × 5 × 127 × 22937
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29129990
Product of the distinct prime numbers
The prime factorization of 29129990 is 2 × 5 × 127 × 22937.
Since it has a total of 4 prime factors.
1 , 9 , 2 , 37 , 317 , 452 , 5308 , 483 , 6175 , 43115 , 106957 , 564637 , 3566469 , 8783488 , 34283761 , 96221122 , 765904514 , 426222361 , 5373567491 , 4501708574
n×2
58259980
n×3
87389970
n×4
116519960
n×5
145649950
n÷2
14564995
n÷3
9709996.6666667
n÷3
7282497.5
n÷5
5825998
n2
848556317400100
n3
2.4718437040302E+22
n4
7.2004782379962E+29
n5
2.0974985906805E+37
2 √n
5397.2205810028
3 √n
307.69004490323
4 √n
73.465778298489
5 √n
31.107711826052
1 , 2 , 5 , 10 , 127 , 254 , 635 , 1270 , 22937 , 45874 , 114685 , 229370 , 2912999 , 5825998 , 14564995 , 29129990
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
-29129989
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 29129990 can be divided by 16 positive divisors.
The sum of these divisors (counting 29129990) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101111000111110100000110
3
Ternary
2000210221211112
4
Quaternary
1233013310012
5
Quinary
24424124430
6
Senary
2520205022
8
Octal
157076406
10
Decimal
29129990
12
Duodecimal
9909772
16
Hexadecimal
1bc7d06
20
Vigesimal
9214ja
36
Base36
hccue
md5
95f74717cf6834e48d3c2ea245917480
sha1
3ff20676bd8a659fed5383eb551263c3070a081a
sha256
7a737dc5917222ba79ec196cbe3083fb168745ff8bc8c7a16c51f92830396a7c
sha512
3597437b685929cd5a2dfb683a6f5201ebbbbfa77751996c64fe395a582798adacaee85de2d3b8323a14a5a6e18cf8f37f9a748e44d008e328474dc3f5224f53
ripemd-160
90275112e8351ee0ca7e6d75f92076a457d80d32
Diameter
58259980
Circumference
183029125.16629
Area
2.6658182929014E+15
Volume
1.0354034695205E+23
Surface area
1.0663273171605E+16
Circumference
183029125.16629
Perimeter
116519960
Area
848556317400100
Diagonal
41196026.929793
Surface area
5091337904400600
Volume
2.4718437040302E+22
Space diagonal
50454622.703973
Perimeter
87389970
Area
3.6743566370513E+14
Altitude
25227311.351987
Surface area
3.6743566370513E+14
Volume
2.9130957419217E+21
Height
13732008.976598