30897799 is an odd 8-digits prime number following 30897798
and preceding 30897800 . In scientific notation, it is written as 3.0897799 × 10^7.
The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors.
There are 30897798 positive integers (up to 30897799) that are relatively prime to 30897799.
30897799 has 2 divisors, whose sum is 30897800
The reverse of 30897799 is 99779803
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 52 Digital Root 7
Name
thirty million eight hundred ninety-seven thousand seven hundred ninety-nine
Scientific notation
3.0897799 × 10^7
Engineering notation
3.0897799 × 10^6
Prime Factorization
30897799
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
30897799 Product of the distinct prime numbers
The prime factorization of 30897799 is 30897799.
Since it has a total of 1 prime factors.
6 , 10 , 45 , 65 , 937 , 489 , 1020 , 9605 , 78517 , 34454 , 579690 , 701819 , 8233599 , 5499367 , 90717185 , 24514026 , 413236756 , 349480556 , 4132187113 , 373003799
n×2
61795598
n×3
92693397
n×4
123591196
n×5
154488995
n÷2
15448899.5
n÷3
10299266.333333
n÷3
7724449.75
n÷5
6179559.8
n2
954673983044401
n3
2.9497324838635E+22
n4
9.1140241390186E+29
n5
2.8160328592855E+37
2 √n5558.5788651417
3 √n313.79246770432
4 √n74.555877468793
5 √n31.476432836968
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
30897800 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
15448900 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5558.5789550927 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999352705 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30897799 can be divided by 2 positive divisors.
The sum of these divisors (counting 30897799) is 30897800, the average is 15448900.
Base
System
Value
2
Binary
1110101110111011010000111
3
Ternary
2011010202210221
4
Quaternary
1311313122013
5
Quinary
30402212144
6
Senary
3022125211
8
Octal
165673207
10
Decimal
30897799
12
Duodecimal
a420807
16
Hexadecimal
1d77687
20
Vigesimal
9d249j
36
Base36
ie8w7
md5
4970e67f89e5ff713d371719b4881fdd
sha1
c0232a40d346349e6e52520c873e1c7208476158
sha256
f242d76e63622e95ad82781972478df3e22d42b7c0937d166b3a78184839689e
sha512
87f079ea3f0729811363116e019e48e53792460531b77ad084f1244ea51f79f29823103792ca0abd3d0727cf603335a60ba28597efa3dcca6ee5b229d0018212
ripemd-160
3c4d6dfd4ed0f6d9a9757bd345c824df86c82c64
Diameter
61795598
Circumference
194136596.70099
Area
2.9991967717056E+15
Volume
1.2355810535148E+23
Surface area
1.1996787086822E+16
Circumference
194136596.70099
Perimeter
123591196
Area
954673983044401
Diagonal
43696086.393278
Surface area
5728043898266406
Volume
2.9497324838635E+22
Space diagonal
53516557.710051
Perimeter
92693397
Area
4.1338596082426E+14
Altitude
26758278.855025
Surface area
4.1338596082426E+14
Volume
3.4762930700436E+21
Height
14565362.131093