29755890 is an even 8-digits composite number following 29755889
and preceding 29755891 . In scientific notation, it is written as 2.9755890 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 7879680 positive integers (up to 29755890) that are relatively prime to 29755890.
29755890 has 32 divisors, whose sum is 55931904
The reverse of 29755890 is 09855792
Previous prime number is 191
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-nine million seven hundred fifty-five thousand eight hundred ninety
Scientific notation
2.9755890 × 10^7
Engineering notation
2.9755890 × 10^6
Prime Factorization
2 × 27 × 5 × 191 × 577
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
29755890
Product of the distinct prime numbers
The prime factorization of 29755890 is 2 × 27 × 5 × 191 × 577.
Since it has a total of 5 prime factors.
5 , 8 , 16 , 2 , 417 , 495 , 961 , 7885 , 1729 , 30421 , 618582 , 926061 , 3993316 , 5011417 , 81904993 , 35217833 , 87074859 , 391168775 , 9927551513 , 7257598004
n×2
59511780
n×3
89267670
n×4
119023560
n×5
148779450
n÷2
14877945
n÷3
9918630
n÷3
7438972.5
n÷5
5951178
n2
885412989692100
n3
2.6346251525849E+22
n4
7.839561623155E+29
n5
2.3327313330682E+37
2 √n
5454.8959660107
3 √n
309.87816926143
4 √n
73.857267523316
5 √n
31.240256348342
1 , 2 , 5 , 10 , 27 , 54 , 135 , 191 , 270 , 382 , 577 , 955 , 1154 , 1910 , 2885 , 5157 , 5770 , 10314 , 15579 , 25785 , 31158 , 51570 , 77895 , 110207 , 155790 , 220414 , 551035 , 1102070 , 2975589 , 5951178 , 14877945 , 29755890
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
-29755889
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 29755890 can be divided by 32 positive divisors.
The sum of these divisors (counting 29755890) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110001100000100111110010
3
Ternary
2001222202102000
4
Quaternary
1301200213302
5
Quinary
30104142030
6
Senary
2541434430
8
Octal
161404762
10
Decimal
29755890
12
Duodecimal
9b6ba16
16
Hexadecimal
1c609f2
20
Vigesimal
95j9ea
36
Base36
hprsi
md5
f71d75465f6a1ad52ba8e15932cb1db0
sha1
e2e0621eaf66f97e792d0917cb8a99b605831f42
sha256
c6c2dceb87ba59a4d1d8743a49bff1b282d0b120211c292990011f1703805b73
sha512
016ec7b7656cee9f38e511f8997a9fdd48ddda10e6c736c993b6f2e07c7d325ba068a4242d961dc2587da88d5310d2bc86aa141081da7091833cba04d43dd665
ripemd-160
e4a442f6fe89c6ff6a3a1d3d1cdb12b5a6d5c5ad
Diameter
59511780
Circumference
186961770.85005
Area
2.7816069438097E+15
Volume
1.1035892032432E+23
Surface area
1.1126427775239E+16
Circumference
186961770.85005
Perimeter
119023560
Area
885412989692100
Diagonal
42081183.198482
Surface area
5312477938152600
Volume
2.6346251525849E+22
Space diagonal
51538713.304431
Perimeter
89267670
Area
3.8339507095704E+14
Altitude
25769356.652215
Surface area
3.8339507095704E+14
Volume
3.1049355187957E+21
Height
14027061.066161