1999297345 is an odd 10-digits composite number following 1999297344
and preceding 1999297346 . In scientific notation, it is written as 1.999297345 × 10^9.
The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors.
There are 1599437872 positive integers (up to 1999297345) that are relatively prime to 1999297345.
1999297345 has 4 divisors, whose sum is 2399156820
The reverse of 1999297345 is 5437929991
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 58
Digital Root 4
Name
one billion nine hundred ninety-nine million two hundred ninety-seven thousand three hundred forty-five
Scientific notation
1.999297345 × 10^9
Engineering notation
1.999297345 × 10^9
Prime Factorization
5 × 399859469
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1999297345
Product of the distinct prime numbers
The prime factorization of 1999297345 is 5 × 399859469.
Since it has a total of 2 prime factors.
5 , 5 , 55 , 60 , 254 , 935 , 4936 , 7993 , 85633 , 49294 , 477070 , 220345 , 6065217 , 9375531 , 93038230 , 1558662 , 621314394 , 347698342 , 5139679494 , 2826181211
n×2
3998594690
n×3
5997892035
n×4
7997189380
n×5
9996486725
n÷2
999648672.5
n÷3
666432448.33333
n÷3
499824336.25
n÷5
399859469
n2
3997189873724049025
n3
7.9915711019974E+27
n4
1.5977526886602E+37
n5
3.194382708405E+46
2 √n
44713.502938151
3 √n
1259.773484308
4 √n
211.45567606038
5 √n
72.472872951391
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
-1999297344
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 1999297345 can be divided by 4 positive divisors.
The sum of these divisors (counting 1999297345) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111001010101101101101000001
3
Ternary
12011100000211100211
4
Quaternary
1313022231231001
5
Quinary
13043310003340
6
Senary
530215514121
8
Octal
16712555501
10
Decimal
1999297345
12
Duodecimal
479688941
16
Hexadecimal
772adb41
20
Vigesimal
1b4fc375
36
Base36
x2bvpd
md5
d111c7f956eab72ca7c254ffb53db4ce
sha1
e5891b96b8483e64f8cb2e914586e4033b83ca4f
sha256
2b127f8b92bf5da79433e8422ed53747c6e395e500af536a2f21fce9edc64e11
sha512
9292252dadbbcc302c8fa177364b0d6a1b1edcd61f33fa9206943d3702c38bf058f9cd05e4028aa77de19c40f36bfafbdcdc3a47fc90f481292625be20f89246
ripemd-160
e6d3b32d969cbf227c0372d83cada5e657bbbc46
Diameter
3998594690
Circumference
12561955702.787
Area
1.2557542342295E+19
Volume
3.3475014752901E+28
Surface area
5.023016936918E+19
Circumference
12561955702.787
Perimeter
7997189380
Area
3997189873724049025
Diagonal
2827433420.5155
Surface area
2.3983139242344E+19
Volume
7.9915711019974E+27
Space diagonal
3462884580.9776
Perimeter
5997892035
Area
1.7308339871975E+18
Altitude
1731442290.4888
Surface area
1.7308339871975E+18
Volume
9.4181568642613E+26
Height
942477806.83851