29121530 is an even 8-digits composite number following 29121529
and preceding 29121531 . In scientific notation, it is written as 2.9121530 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 11541312 positive integers (up to 29121530) that are relatively prime to 29121530.
29121530 has 16 divisors, whose sum is 52901640
The reverse of 29121530 is 03512192
Previous prime number is 109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-nine million one hundred twenty-one thousand five hundred thirty
Scientific notation
2.9121530 × 10^7
Engineering notation
2.9121530 × 10^6
Prime Factorization
2 × 5 × 109 × 26717
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29121530
Product of the distinct prime numbers
The prime factorization of 29121530 is 2 × 5 × 109 × 26717.
Since it has a total of 4 prime factors.
2 , 9 , 64 , 78 , 994 , 53 , 4487 , 9982 , 43083 , 49749 , 481056 , 351399 , 1248749 , 2872122 , 83017604 , 59636979 , 840533684 , 118165601 , 2414440656 , 5737975529
n×2
58243060
n×3
87364590
n×4
116486120
n×5
145607650
n÷2
14560765
n÷3
9707176.6666667
n÷3
7280382.5
n÷5
5824306
n2
848063509540900
n3
2.4696906935001E+22
n4
7.1921171621483E+29
n5
2.0944545570102E+37
2 √n
5396.4367873626
3 √n
307.66025533109
4 √n
73.460443691572
5 √n
31.10590474119
1 , 2 , 5 , 10 , 109 , 218 , 545 , 1090 , 26717 , 53434 , 133585 , 267170 , 2912153 , 5824306 , 14560765 , 29121530
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
-29121529
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 29121530 can be divided by 16 positive divisors.
The sum of these divisors (counting 29121530) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101111000101101111111010
3
Ternary
2000210112020012
4
Quaternary
1233011233322
5
Quinary
24423342110
6
Senary
2520101522
8
Octal
157055772
10
Decimal
29121530
12
Duodecimal
99048a2
16
Hexadecimal
1bc5bfa
20
Vigesimal
9203ga
36
Base36
hc6be
md5
60f0eae2a12023a7382ac820652c5a7f
sha1
d4513d46fdb105c206a88c2a5f9d28af57f5185a
sha256
0572edbf60bdfd57bb2e418e778dfea5771433fc107fc6945adcfe27b357b6a1
sha512
3caabc29f78e0bcec29414b05a3a5ef2874be4abe88577b85865603f843610cd0f8e3d0b4db432290a5796c9c42f31b8a7d7d22a8601070be41b8cf506853232
ripemd-160
5f496a6d3a37e3bd538cf1bf579bbf7e9e4b68c0
Diameter
58243060
Circumference
182975969.41859
Area
2.6642700913513E+15
Volume
1.0345016185785E+23
Surface area
1.0657080365405E+16
Circumference
182975969.41859
Perimeter
116486120
Area
848063509540900
Diagonal
41184062.683055
Surface area
5088381057245400
Volume
2.4696906935001E+22
Space diagonal
50439969.554141
Perimeter
87364590
Area
3.672222716425E+14
Altitude
25219984.777071
Surface area
3.672222716425E+14
Volume
2.9105583946787E+21
Height
13728020.894352