29722021 is an odd 8-digits composite number following 29722020
and preceding 29722022 . In scientific notation, it is written as 2.9722021 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 25476012 positive integers (up to 29722021) that are relatively prime to 29722021.
29722021 has 4 divisors, whose sum is 33968032
The reverse of 29722021 is 12022792
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-nine million seven hundred twenty-two thousand twenty-one
Scientific notation
2.9722021 × 10^7
Engineering notation
2.9722021 × 10^6
Prime Factorization
7 × 4246003
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
29722021
Product of the distinct prime numbers
The prime factorization of 29722021 is 7 × 4246003.
Since it has a total of 2 prime factors.
3 , 10 , 32 , 35 , 394 , 604 , 961 , 5291 , 75059 , 32293 , 939416 , 805847 , 1303655 , 8217444 , 67340782 , 30818182 , 628090258 , 975800763 , 7434385488 , 1209211891
n×2
59444042
n×3
89166063
n×4
118888084
n×5
148610105
n÷2
14861010.5
n÷3
9907340.3333333
n÷3
7430505.25
n÷5
5944404.2
n2
883398532324441
n3
2.6256389729116E+22
n4
7.8039296691298E+29
n5
2.319485615084E+37
2 √n
5451.7906232723
3 √n
309.76055391158
4 √n
73.836241936276
5 √n
31.233141398633
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
-29722020
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 29722021 can be divided by 4 positive divisors.
The sum of these divisors (counting 29722021) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110001011000010110100101
3
Ternary
2001221000221121
4
Quaternary
1301120112211
5
Quinary
30102101041
6
Senary
2541013541
8
Octal
161302645
10
Decimal
29722021
12
Duodecimal
9b542b1
16
Hexadecimal
1c585a5
20
Vigesimal
95f511
36
Base36
hp1np
md5
b66d23f8dc0c23692b36966a17dff320
sha1
d96a808b3d60ab4ff238b0b67f667f86d88f9d9b
sha256
baf45127ce78a0b0ca461c9938d2b4760cac1cbdc161152f2ad03cda71dd5ed9
sha512
7c2c0072b6c9a2907b69b21805149f81d63bc1e132eb911dc3ad43228f2bb684ab3c894fdcc37c9a3d0131fc7fab9ce7e5ef5a5cf5d79db47599d39cbc5f926d
ripemd-160
06d1f50efc486e6b0ef913e53666471a218f6450
Diameter
59444042
Circumference
186748965.64688
Area
2.7752783393425E+15
Volume
1.0998250811038E+23
Surface area
1.110111335737E+16
Circumference
186748965.64688
Perimeter
118888084
Area
883398532324441
Diagonal
42033285.199338
Surface area
5300391193946646
Volume
2.6256389729116E+22
Space diagonal
51480050.475629
Perimeter
89166063
Area
3.8252278532943E+14
Altitude
25740025.237815
Surface area
3.8252278532943E+14
Volume
3.0943452044891E+21
Height
14011095.066446