29883987 is an odd 8-digits composite number following 29883986
and preceding 29883988 . In scientific notation, it is written as 2.9883987 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 17014896 positive integers (up to 29883987) that are relatively prime to 29883987.
29883987 has 16 divisors, whose sum is 38085120
The reverse of 29883987 is 78938892
Previous prime number is 1367
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
twenty-nine million eight hundred eighty-three thousand nine hundred eighty-seven
Scientific notation
2.9883987 × 10^7
Engineering notation
2.9883987 × 10^6
Prime Factorization
9 × 7 × 1367 × 347
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29883987
Product of the distinct prime numbers
The prime factorization of 29883987 is 9 × 7 × 1367 × 347.
Since it has a total of 4 prime factors.
4 , 4 , 48 , 1 , 627 , 579 , 9630 , 24 , 34415 , 20296 , 6790 , 493720 , 6168078 , 169395 , 44604759 , 65793254 , 938762294 , 427414689 , 9060337504 , 7018514293
n×2
59767974
n×3
89651961
n×4
119535948
n×5
149419935
n÷2
14941993.5
n÷3
9961329
n÷3
7470996.75
n÷5
5976797.4
n2
893052679016169
n3
2.6687974650034E+22
n4
7.9754308749796E+29
n5
2.3833767258729E+37
2 √n
5466.6248270757
3 √n
310.32220055594
4 √n
73.936627101023
5 √n
31.267107569434
1 , 7 , 9 , 63 , 347 , 1367 , 2429 , 3123 , 9569 , 12303 , 21861 , 86121 , 474349 , 3320443 , 4269141 , 29883987
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
-29883986
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 29883987 can be divided by 16 positive divisors.
The sum of these divisors (counting 29883987) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110001111111111001010011
3
Ternary
2002020021010100
4
Quaternary
1301333321103
5
Quinary
30122241422
6
Senary
2544303443
8
Octal
161777123
10
Decimal
29883987
12
Duodecimal
a011b83
16
Hexadecimal
1c7fe53
20
Vigesimal
96f9j7
36
Base36
hsimr
md5
1ccc27e7eea21075ab3ba42ccf9aab8b
sha1
a61cd315ea941305513183b26db9e793ead3b353
sha256
89a8ca0f91d38792365cba711acf9d9c49b401a65a3c44aa2576185655ea1b85
sha512
5afe8129d95201c1cfff38a7539396ca422c578ae717ab743cf40739c3ec9fda9b84bbaae91e98e2cc8d135db149a69884089cc7c99e3d8b28f08e4a67a7380c
ripemd-160
557729f1b169355b44c773a5648565b71f8c4ede
Diameter
59767974
Circumference
187766628.03835
Area
2.8056077356659E+15
Volume
1.1179032679965E+23
Surface area
1.1222430942664E+16
Circumference
187766628.03835
Perimeter
119535948
Area
893052679016169
Diagonal
42262339.713181
Surface area
5358316074097014
Volume
2.6687974650034E+22
Space diagonal
51760583.816728
Perimeter
89651961
Area
3.8670315347288E+14
Altitude
25880291.908364
Surface area
3.8670315347288E+14
Volume
3.1452079751957E+21
Height
14087446.57106