1999461642 is an even 10-digits composite number following 1999461641
and preceding 1999461643 . In scientific notation, it is written as 1.999461642 × 10^9.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 665388000 positive integers (up to 1999461642) that are relatively prime to 1999461642.
1999461642 has 16 divisors, whose sum is 4005518592
The reverse of 1999461642 is 2461649991
Previous prime number is 607
Is Prime? no
Number parity even
Number length 10
Sum of Digits 51
Digital Root 6
Name
one billion nine hundred ninety-nine million four hundred sixty-one thousand six hundred forty-two
Scientific notation
1.999461642 × 10^9
Engineering notation
1.999461642 × 10^9
Prime Factorization
2 × 3 × 607 × 549001
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1999461642
Product of the distinct prime numbers
The prime factorization of 1999461642 is 2 × 3 × 607 × 549001.
Since it has a total of 4 prime factors.
9 , 2 , 15 , 33 , 553 , 632 , 5989 , 488 , 29139 , 31710 , 263359 , 176966 , 4919914 , 41491 , 43069933 , 2552734 , 552810445 , 316553226 , 6156220906 , 5264061557
n×2
3998923284
n×3
5998384926
n×4
7997846568
n×5
9997308210
n÷2
999730821
n÷3
666487214
n÷3
499865410.5
n÷5
399892328.4
n2
3997846857829336164
n3
7.99354144282E+27
n4
1.5982779498656E+37
n5
3.1956954540106E+46
2 √n
44715.340119471
3 √n
1259.8079916539
4 √n
211.4600201444
5 √n
72.474064038275
1 , 2 , 3 , 6 , 607 , 1214 , 1821 , 3642 , 549001 , 1098002 , 1647003 , 3294006 , 333243607 , 666487214 , 999730821 , 1999461642
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1999461641
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1999461642 can be divided by 16 positive divisors.
The sum of these divisors (counting 1999461642) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111001011010101110100001010
3
Ternary
12011100100011201220
4
Quaternary
1313023111310022
5
Quinary
13043330233032
6
Senary
530223222510
8
Octal
16713256412
10
Decimal
1999461642
12
Duodecimal
479747a36
16
Hexadecimal
772d5d0a
20
Vigesimal
1b4gce22
36
Base36
x2feh6
md5
1378d9caa96c4855f0a1d487022cb9bb
sha1
97de9d51376a713e551416d8be79fea4f010ccd1
sha256
46d9a4ddabda50f4e8ea10ff640a939c734c51485b1fba4159858ba1d49783ac
sha512
959d3fd0689c242c3749c6b41108a27f69e5dfbe4d0682753ac4f2fd304a44945daabf10922e71a1f6ae1cc7e2fa7dee3c8e54ffb1e2f5c06566b5fbe91c363c
ripemd-160
e714bc4b1d3400adfca6c9f6e1183a003e884661
Diameter
3998923284
Circumference
12562988011.284
Area
1.2559606318734E+19
Volume
3.3483268097238E+28
Surface area
5.0238425274935E+19
Circumference
12562988011.284
Perimeter
7997846568
Area
3997846857829336164
Diagonal
2827665771.5612
Surface area
2.3987081146976E+19
Volume
7.99354144282E+27
Space diagonal
3463169151.7291
Perimeter
5998384926
Area
1.73111846966E+18
Altitude
1731584575.8645
Surface area
1.73111846966E+18
Volume
9.4204789331895E+26
Height
942555257.18706