29921423 is an odd 8-digits composite number following 29921422
and preceding 29921424 . In scientific notation, it is written as 2.9921423 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 25646928 positive integers (up to 29921423) that are relatively prime to 29921423.
29921423 has 4 divisors, whose sum is 34195920
The reverse of 29921423 is 32412992
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-nine million nine hundred twenty-one thousand four hundred twenty-three
Scientific notation
2.9921423 × 10^7
Engineering notation
2.9921423 × 10^6
Prime Factorization
7 × 4274489
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
29921423
Product of the distinct prime numbers
The prime factorization of 29921423 is 7 × 4274489.
Since it has a total of 2 prime factors.
1 , 10 , 23 , 100 , 778 , 497 , 4074 , 6415 , 86101 , 93848 , 273734 , 397812 , 7923418 , 8165387 , 40720616 , 40214081 , 242435868 , 26260357 , 6420145341 , 7402353188
n×2
59842846
n×3
89764269
n×4
119685692
n×5
149607115
n÷2
14960711.5
n÷3
9973807.6666667
n÷3
7480355.75
n÷5
5984284.6
n2
895291554344929
n3
2.6788397305882E+22
n4
8.0154696728136E+29
n5
2.3983425862393E+37
2 √n
5470.0478060068
3 √n
310.4517278316
4 √n
73.959771538363
5 √n
31.274937377099
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29921422
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29921423 can be divided by 4 positive divisors.
The sum of these divisors (counting 29921423) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110010001001000010001111
3
Ternary
2002022011110212
4
Quaternary
1302021002033
5
Quinary
30124441143
6
Senary
2545153035
8
Octal
162110217
10
Decimal
29921423
12
Duodecimal
a02b77b
16
Hexadecimal
1c8908f
20
Vigesimal
9703b3
36
Base36
htbin
md5
a40f27b5d9ed8735ca9e82de780d4e3c
sha1
d23e71754b6e084c84bd7c24184df31e4b6abede
sha256
aff44258609bd04f68799d2cf501fdd6dc5e4508eb9ae1c9f679205ee34da948
sha512
297313ba4ba58366cd9e7da3479f208c1335b3cf0d2c2db8173167b344c900b0349eb8fb7bae81c1a3823896c246ea69ef38725419070703312f07d446a4e58e
ripemd-160
885a31cd9d8316374677d2f4a06982c2344860e0
Diameter
59842846
Circumference
188001845.36351
Area
2.812641369951E+15
Volume
1.1221097623681E+23
Surface area
1.1250565479804E+16
Circumference
188001845.36351
Perimeter
119685692
Area
895291554344929
Diagonal
42315282.212102
Surface area
5371749326069574
Volume
2.6788397305882E+22
Space diagonal
51825424.87076
Perimeter
89764269
Area
3.8767261492818E+14
Altitude
25912712.43538
Surface area
3.8767261492818E+14
Volume
3.1570428986848E+21
Height
14105094.070701