29121550 is an even 8-digits composite number following 29121549
and preceding 29121551 . In scientific notation, it is written as 2.9121550 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 11473440 positive integers (up to 29121550) that are relatively prime to 29121550.
29121550 has 16 divisors, whose sum is 46112976
The reverse of 29121550 is 05512192
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-nine million one hundred twenty-one thousand five hundred fifty
Scientific notation
2.9121550 × 10^7
Engineering notation
2.9121550 × 10^6
Prime Factorization
2 × 25 × 67 × 8693
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29121550
Product of the distinct prime numbers
The prime factorization of 29121550 is 2 × 25 × 67 × 8693.
Since it has a total of 4 prime factors.
4 , 4 , 37 , 47 , 260 , 682 , 3493 , 893 , 13517 , 85674 , 886446 , 962754 , 5242423 , 452731 , 79606833 , 95236879 , 47653060 , 95179301 , 278696986 , 3126414142
n×2
58243100
n×3
87364650
n×4
116486200
n×5
145607750
n÷2
14560775
n÷3
9707183.3333333
n÷3
7280387.5
n÷5
5824310
n2
848064674402500
n3
2.4696957818846E+22
n4
7.1921369196942E+29
n5
2.0944617491372E+37
2 √n
5396.4386404369
3 √n
307.66032576241
4 √n
73.460456304306
5 √n
31.105909013754
1 , 2 , 25 , 50 , 67 , 134 , 1675 , 3350 , 8693 , 17386 , 217325 , 434650 , 582431 , 1164862 , 14560775 , 29121550
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
-29121549
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 29121550 can be divided by 16 positive divisors.
The sum of these divisors (counting 29121550) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101111000101110000001110
3
Ternary
2000210112020221
4
Quaternary
1233011300032
5
Quinary
24423342200
6
Senary
2520101554
8
Octal
157056016
10
Decimal
29121550
12
Duodecimal
99048ba
16
Hexadecimal
1bc5c0e
20
Vigesimal
9203ha
36
Base36
hc6by
md5
f0ba1b3094fc2582d9266b5c8cb0f3cb
sha1
6b585505c46416c301468df6f5ac934288362d44
sha256
8f7fd72bd05a1316ea00a5a0f4a9459e299281b73173c99348bbd77c61a7f2e8
sha512
71c844960334997db92f162c796e4320e4b9474f58af0ab9ea50daca5293aa2aab7f5a15c2022b179aa15db7f3252cc19ed581786cf865575e800b22e3323c45
ripemd-160
2d0b59bed2c1f573b8c124af6f55aa61d9aeb744
Diameter
58243100
Circumference
182976095.0823
Area
2.6642737508719E+15
Volume
1.0345037499961E+23
Surface area
1.0657095003488E+16
Circumference
182976095.0823
Perimeter
116486200
Area
848064674402500
Diagonal
41184090.967326
Surface area
5088388046415000
Volume
2.4696957818846E+22
Space diagonal
50440004.195157
Perimeter
87364650
Area
3.6722277604237E+14
Altitude
25220002.097579
Surface area
3.6722277604237E+14
Volume
2.9105643913974E+21
Height
13728030.322442