29121910 is an even 8-digits composite number following 29121909
and preceding 29121911 . In scientific notation, it is written as 2.9121910 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 32 positive divisors.
There are 10927488 positive integers (up to 29121910) that are relatively prime to 29121910.
29121910 has 32 divisors, whose sum is 55753920
The reverse of 29121910 is 01912192
Previous prime number is 23
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 nine hundred ten
Scientific notation
2.9121910 × 10^7
Engineering notation
2.9121910 × 10^6
Prime Factorization
2 × 5 × 53 × 23 × 2389
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
29121910
Product of the distinct prime numbers
The prime factorization of 29121910 is 2 × 5 × 53 × 23 × 2389.
Since it has a total of 5 prime factors.
10 , 5 , 19 , 58 , 768 , 13 , 5614 , 1828 , 88410 , 13275 , 38769 , 692338 , 9762590 , 6773269 , 34989185 , 11175963 , 252311453 , 805045731 , 786531762 , 7495062478
n×2
58243820
n×3
87365730
n×4
116487640
n×5
145609550
n÷2
14560955
n÷3
9707303.3333333
n÷3
7280477.5
n÷5
5824382
n2
848085642048100
n3
2.4697873740017E+22
n4
7.1924925624814E+29
n5
2.0945912108025E+37
2 √n
5396.4719956653
3 √n
307.66159352072
4 √n
73.460683332415
5 √n
31.105985919495
1 , 2 , 5 , 10 , 23 , 46 , 53 , 106 , 115 , 230 , 265 , 530 , 1219 , 2389 , 2438 , 4778 , 6095 , 11945 , 12190 , 23890 , 54947 , 109894 , 126617 , 253234 , 274735 , 549470 , 633085 , 1266170 , 2912191 , 5824382 , 14560955 , 29121910
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
-29121909
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 29121910 can be divided by 32 positive divisors.
The sum of these divisors (counting 29121910) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101111000101110101110110
3
Ternary
2000210112202021
4
Quaternary
1233011311312
5
Quinary
24423400120
6
Senary
2520103354
8
Octal
157056566
10
Decimal
29121910
12
Duodecimal
9904b5a
16
Hexadecimal
1bc5d76
20
Vigesimal
9204fa
36
Base36
hc6ly
md5
d0055ff507fcd79bbff9ffb96d42293e
sha1
d29915ee30017655dd2cf5401874eed0b83f2712
sha256
9df606f6c8b5f55ad7cfa4018c0a185a23c937f84a1409b95e97fdc826868475
sha512
aa03d44dd24bf40d39daba1a4d9b6fa2378e3768bd98c536cad492e97bacaca1fab573f7d32da85a8fd926e4bee1f1704565f15b72a31866d8ba5f41dc727d2e
ripemd-160
e4184dfacf2466bf5375a98b07b11df28c9fd22e
Diameter
58243820
Circumference
182978357.02901
Area
2.6643396226733E+15
Volume
1.0345421160123E+23
Surface area
1.0657358490693E+16
Circumference
182978357.02901
Perimeter
116487640
Area
848085642048100
Diagonal
41184600.084209
Surface area
5088513852288600
Volume
2.4697873740017E+22
Space diagonal
50440627.733448
Perimeter
87365730
Area
3.6723185529925E+14
Altitude
25220313.866724
Surface area
3.6723185529925E+14
Volume
2.9106723337425E+21
Height
13728200.02807