1995309898 is an even 10-digits composite number following 1995309897
and preceding 1995309899 . In scientific notation, it is written as 1.995309898 × 10^9.
The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors.
There are 995350464 positive integers (up to 1995309898) that are relatively prime to 1995309898.
1995309898 has 8 divisors, whose sum is 2999878308
The reverse of 1995309898 is 8989035991
Previous prime number is 433
Is Prime? no Number parity even Number length 10 Sum of Digits 61 Digital Root 7
Name
one billion nine hundred ninety-five million three hundred nine thousand eight hundred ninety-eight
Scientific notation
1.995309898 × 10^9
Engineering notation
1.995309898 × 10^9
Prime Factorization
2 × 433 × 2304053
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1995309898 Product of the distinct prime numbers
The prime factorization of 1995309898 is 2 × 433 × 2304053.
Since it has a total of 3 prime factors.
5 , 2 , 62 , 55 , 359 , 614 , 7324 , 1802 , 67714 , 33888 , 18216 , 589157 , 5155267 , 2545892 , 45953201 , 38631259 , 838608636 , 11835139 , 6635208392 , 1519333731
n×2
3990619796
n×3
5985929694
n×4
7981239592
n×5
9976549490
n÷2
997654949
n÷3
665103299.33333
n÷3
498827474.5
n÷5
399061979.6
n2
3981261589056770404
n3
7.9438506551722E+27
n4
1.5850443840499E+37
n5
3.162654748264E+46
2 √n44668.891837609
3 √n1258.9354193356
4 √n211.35016403497
5 √n72.443941531291
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1995309897 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 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
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1995309898 can be divided by 8 positive divisors.
The sum of these divisors (counting 1995309898) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110111011100000001101001010
3
Ternary
12011001112020121121
4
Quaternary
1312323200031022
5
Quinary
13041244404043
6
Senary
525554225454
8
Octal
16673401512
10
Decimal
1995309898
12
Duodecimal
47828528a
16
Hexadecimal
76ee034a
20
Vigesimal
1b3adeei
36
Base36
wzyeyy
md5
5ea84cb6e43a4c4d4f50bd17a8de719c
sha1
7260d4df7556d37ec34f22663fd6e9f0484b3785
sha256
9315b1281adada94e4b9e4056b8a16247f0775f49342505292fb86718dff663f
sha512
6a7e6c00a41cfef2234530e64b2f4d58a6790c8c7aaf59767e7b9e1dde8ee5a90dfcea3477cf2efdec748726e354b22cf44e01f1a3a3c31a3cba8e500ff88123
ripemd-160
760100dd7efe970e04af0a0e2be7e4e7cfd70641
Diameter
3990619796
Circumference
12536901834.384
Area
1.25075021602E+19
Volume
3.3275123812671E+28
Surface area
5.00300086408E+19
Circumference
12536901834.384
Perimeter
7981239592
Area
3981261589056770404
Diagonal
2821794318.8889
Surface area
2.3887569534341E+19
Volume
7.9438506551722E+27
Space diagonal
3455978120.1811
Perimeter
5985929694
Area
1.7239368376172E+18
Altitude
1727989060.0905
Surface area
1.7239368376172E+18
Volume
9.3619177783424E+26
Height
940598106.29629