29902893 is an odd 8-digits composite number following 29902892
and preceding 29902894 . In scientific notation, it is written as 2.9902893 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 19935260 positive integers (up to 29902893) that are relatively prime to 29902893.
29902893 has 4 divisors, whose sum is 39870528
The reverse of 29902893 is 39820992
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-nine million nine hundred two thousand eight hundred ninety-three
Scientific notation
2.9902893 × 10^7
Engineering notation
2.9902893 × 10^6
Prime Factorization
3 × 9967631
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
29902893
Product of the distinct prime numbers
The prime factorization of 29902893 is 3 × 9967631.
Since it has a total of 2 prime factors.
7 , 3 , 30 , 67 , 769 , 336 , 3297 , 9857 , 93481 , 79461 , 792928 , 656921 , 5034576 , 2259406 , 85029234 , 28040071 , 4827420 , 388565435 , 5770199942 , 4456124594
n×2
59805786
n×3
89708679
n×4
119611572
n×5
149514465
n÷2
14951446.5
n÷3
9967631
n÷3
7475723.25
n÷5
5980578.6
n2
894183009769449
n3
2.6738658863554E+22
n4
7.9956325496035E+29
n5
2.3909254459811E+37
2 √n
5468.3537742176
3 √n
310.38762817913
4 √n
73.948318264972
5 √n
31.271062773941
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
-29902892
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 29902893 can be divided by 4 positive divisors.
The sum of these divisors (counting 29902893) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110010000100100000101101
3
Ternary
2002021020001120
4
Quaternary
1302010200231
5
Quinary
30123343033
6
Senary
2544531153
8
Octal
162044055
10
Decimal
29902893
12
Duodecimal
a020ab9
16
Hexadecimal
1c8482d
20
Vigesimal
96hh4d
36
Base36
hsx7x
md5
8bfbaa2b1fa6d4a09754b2aab7937b2a
sha1
2193d084107c40489d83953b4402dff4cf1bc8e7
sha256
52ac661091d68dd1f5b6b14303473c6883026919af1f0dd46db61899ddfadb77
sha512
9420965e47e2ede62843b5030b6e8d1cce047702f9f6be6492410fdd5a9eeee8c4c1a448642820ec67cc750f1b8574803aa0a3ba2c846c954d7d4e6e49a78129
ripemd-160
cfec5c5d3e56f866e5a98bff898eb3e6227c8a10
Diameter
59805786
Circumference
187885417.93976
Area
2.8091587744565E+15
Volume
1.1200263233678E+23
Surface area
1.1236635097826E+16
Circumference
187885417.93976
Perimeter
119611572
Area
894183009769449
Diagonal
42289076.834791
Surface area
5365098058616694
Volume
2.6738658863554E+22
Space diagonal
51793329.969296
Perimeter
89708679
Area
3.8719260104639E+14
Altitude
25896664.984648
Surface area
3.8719260104639E+14
Volume
3.1511811670421E+21
Height
14096358.94493