29121625 is an odd 8-digits composite number following 29121624
and preceding 29121626 . In scientific notation, it is written as 2.9121625 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 21504000 positive integers (up to 29121625) that are relatively prime to 29121625.
29121625 has 16 divisors, whose sum is 39141648
The reverse of 29121625 is 52612192
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-nine million one hundred twenty-one thousand six hundred twenty-five
Scientific notation
2.9121625 × 10^7
Engineering notation
2.9121625 × 10^6
Prime Factorization
25 × 5 × 13 × 17921
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29121625
Product of the distinct prime numbers
The prime factorization of 29121625 is 25 × 5 × 13 × 17921.
Since it has a total of 4 prime factors.
4 , 7 , 82 , 47 , 771 , 540 , 888 , 2727 , 21301 , 9319 , 912298 , 895926 , 6853843 , 7413831 , 1435205 , 30428886 , 501153862 , 234405424 , 6419181206 , 515379486
n×2
58243250
n×3
87364875
n×4
116486500
n×5
145608125
n÷2
14560812.5
n÷3
9707208.3333333
n÷3
7280406.25
n÷5
5824325
n2
848069042640625
n3
2.4697148633889E+22
n4
7.1922110108539E+29
n5
2.0944887197896E+37
2 √n
5396.4455894598
3 √n
307.66058987959
4 √n
73.460503602002
5 √n
31.105925035846
1 , 5 , 13 , 25 , 65 , 125 , 325 , 1625 , 17921 , 89605 , 232973 , 448025 , 1164865 , 2240125 , 5824325 , 29121625
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
-29121624
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 29121625 can be divided by 16 positive divisors.
The sum of these divisors (counting 29121625) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101111000101110001011001
3
Ternary
2000210112100201
4
Quaternary
1233011301121
5
Quinary
24423343000
6
Senary
2520102201
8
Octal
157056131
10
Decimal
29121625
12
Duodecimal
9904961
16
Hexadecimal
1bc5c59
20
Vigesimal
920415
36
Base36
hc6e1
md5
5f456b5c4da33615d0a4bbb00af1ab18
sha1
00401ac1349438d1c20fd6f96b3cc69c9cd3bcde
sha256
330428687f39375545844ecd42d17f0b01484dc5d01d3ae90a5b200659ebdbea
sha512
699f9745553affd7cf7c3dcbfdc02f1027e151dfe44ca695a6335c084655ae846bbe80aa698c6ba0b465b05961b533d5d2f20b65ac1d30e291b451c9759b20b5
ripemd-160
152b6b9840fc781e9d717a312cc1834879a4375b
Diameter
58243250
Circumference
182976566.32119
Area
2.6642874740967E+15
Volume
1.0345117428379E+23
Surface area
1.0657149896387E+16
Circumference
182976566.32119
Perimeter
116486500
Area
848069042640625
Diagonal
41184197.033343
Surface area
5088414255843750
Volume
2.4697148633889E+22
Space diagonal
50440134.098968
Perimeter
87364875
Area
3.6722466754496E+14
Altitude
25220067.049484
Surface area
3.6722466754496E+14
Volume
2.9105868791659E+21
Height
13728065.677781