1998555799 is an odd 10-digits prime number following 1998555798
and preceding 1998555800 . In scientific notation, it is written as 1.998555799 × 10^9.
The sum of its digits is 67. It has a total of 1 prime factors and 2 positive divisors.
There are 1998555798 positive integers (up to 1998555799) that are relatively prime to 1998555799.
1998555799 has 2 divisors, whose sum is 1998555800
The reverse of 1998555799 is 9975558991
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 67
Digital Root 4
Name
one billion nine hundred ninety-eight million five hundred fifty-five thousand seven hundred ninety-nine
Scientific notation
1.998555799 × 10^9
Engineering notation
1.998555799 × 10^9
Prime Factorization
1998555799
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1998555799
Product of the distinct prime numbers
The prime factorization of 1998555799 is 1998555799.
Since it has a total of 1 prime factors.
10 , 2 , 26 , 87 , 635 , 852 , 7529 , 8664 , 78740 , 22742 , 622081 , 339250 , 8956073 , 9181403 , 82102435 , 34413874 , 490529768 , 789567446 , 3703938306 , 6379739098
n×2
3997111598
n×3
5995667397
n×4
7994223196
n×5
9992778995
n÷2
999277899.5
n÷3
666185266.33333
n÷3
499638949.75
n÷5
399711159.8
n2
3994225281716528401
n3
7.982682099287E+27
n4
1.5953835601103E+37
n5
3.1884630656878E+46
2 √n
44705.20997602
3 √n
1259.6177136634
4 √n
211.43606593015
5 √n
72.467496067939
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1998555800
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
999277900
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
44705.209987204
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999989993
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1998555799 can be divided by 2 positive divisors.
The sum of these divisors (counting 1998555799) is 1998555800, the average is 999277900.
Base
System
Value
2
Binary
1110111000111111000101010010111
3
Ternary
12011021122011011011
4
Quaternary
1313013320222113
5
Quinary
13043112241144
6
Senary
530151553051
8
Octal
16707705227
10
Decimal
1998555799
12
Duodecimal
47938b787
16
Hexadecimal
771f8a97
20
Vigesimal
1b4aj99j
36
Base36
x1vziv
md5
b64e3ccc53cefedbb4358b6bf4102345
sha1
14591ee841acdaa44053cd9061a20e4571d80dd8
sha256
5b2905b2e7390b523951e6b212d33311c4239e2a1a8111a6d925108d1669818b
sha512
d21d97e24f0e205c578baa69894fc544a2de03ec175b77946e3f4c78448e52a291a94feaa7cad608b65193092eeb3915d4d55019a14a8f5d4374814959e3e300
ripemd-160
7cc1cb0c4fb8a6dcf9c2d96c9b2846e23c19b2a5
Diameter
3997111598
Circumference
12557296431.855
Area
1.2548228801823E+19
Volume
3.3437780585417E+28
Surface area
5.0192915207293E+19
Circumference
12557296431.855
Perimeter
7994223196
Area
3994225281716528401
Diagonal
2826384716.1052
Surface area
2.3965351690299E+19
Volume
7.982682099287E+27
Space diagonal
3461600185.6294
Perimeter
5995667397
Area
1.7295502812023E+18
Altitude
1730800092.8147
Surface area
1.7295502812023E+18
Volume
9.4076810741038E+26
Height
942128238.70173