1999989097 is an odd 10-digits prime number following 1999989096
and preceding 1999989098 . In scientific notation, it is written as 1.999989097 × 10^9.
The sum of its digits is 70. It has a total of 1 prime factors and 2 positive divisors.
There are 1999989096 positive integers (up to 1999989097) that are relatively prime to 1999989097.
1999989097 has 2 divisors, whose sum is 1999989098
The reverse of 1999989097 is 7909899991
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 70
Digital Root 7
Name
one billion nine hundred ninety-nine million nine hundred eighty-nine thousand ninety-seven
Scientific notation
1.999989097 × 10^9
Engineering notation
1.999989097 × 10^9
Prime Factorization
1999989097
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1999989097
Product of the distinct prime numbers
The prime factorization of 1999989097 is 1999989097.
Since it has a total of 1 prime factors.
1 , 8 , 7 , 23 , 734 , 127 , 4883 , 1123 , 25648 , 78905 , 470816 , 330493 , 506638 , 6698543 , 14157331 , 62679966 , 428122425 , 637476786 , 2872304098 , 9604546226
n×2
3999978194
n×3
5999967291
n×4
7999956388
n×5
9999945485
n÷2
999994548.5
n÷3
666663032.33333
n÷3
499997274.25
n÷5
399997819.4
n2
3999956388118875409
n3
7.9998691647133E+27
n4
1.5999651106853E+37
n5
3.199912776951E+46
2 √n
44721.237650584
3 √n
1259.9187604042
4 √n
211.47396447455
5 √n
72.477887344871
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1999989098
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
999994549
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
44721.237661764
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999999
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1999989097 can be divided by 2 positive divisors.
The sum of these divisors (counting 1999989097) is 1999989098, the average is 999994549.
Base
System
Value
2
Binary
1110111001101010110100101101001
3
Ternary
12011101022222021021
4
Quaternary
1313031112211221
5
Quinary
13043444122342
6
Senary
530242412441
8
Octal
16715264551
10
Decimal
1999989097
12
Duodecimal
479961121
16
Hexadecimal
77356969
20
Vigesimal
1b4jiceh
36
Base36
x2qpgp
md5
6260a1d222930b74901d11c27aa88536
sha1
1c9c7eaafa86b7604e94ae7e5663f51d9a1a2339
sha256
8c7d19d9d4628a5ec4c70abdfac6a7e44a344faf7af303cafa391e7cf8408b1a
sha512
6b7413ac55dcec5e08bcde872126159d231dcf9943609d5548a7d0b10edc7bd71c7ad7d037344059c335c39b7475c6219399c70effe5446d98f4ed5165ad9324
ripemd-160
e4e6779a1b059bbeb76cdd105e02a156c358ff7a
Diameter
3999978194
Circumference
12566302108.79
Area
1.2566233603594E+19
Volume
3.3509773596724E+28
Surface area
5.0264934414375E+19
Circumference
12566302108.79
Perimeter
7999956388
Area
3999956388118875409
Diagonal
2828411705.5757
Surface area
2.3999738328713E+19
Volume
7.9998691647133E+27
Space diagonal
3464082730.5878
Perimeter
5999967291
Area
1.7320319230704E+18
Altitude
1732041365.2939
Surface area
1.7320319230704E+18
Volume
9.4279362249565E+26
Height
942803901.85857