1999202406 is an even 10-digits composite number following 1999202405
and preceding 1999202407 . In scientific notation, it is written as 1.999202406 × 10^9.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 641647776 positive integers (up to 1999202406) that are relatively prime to 1999202406.
1999202406 has 16 divisors, whose sum is 3041634816
The reverse of 1999202406 is 6042029991
Previous prime number is 367
Is Prime? no Number parity even Number length 10 Sum of Digits 42 Digital Root 6
Name
one billion nine hundred ninety-nine million two hundred two thousand four hundred six
Scientific notation
1.999202406 × 10^9
Engineering notation
1.999202406 × 10^9
Prime Factorization
2 × 87 × 367 × 31307
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
1999202406 Product of the distinct prime numbers
The prime factorization of 1999202406 is 2 × 87 × 367 × 31307.
Since it has a total of 4 prime factors.
9 , 2 , 40 , 15 , 361 , 431 , 1742 , 4663 , 29187 , 58452 , 39241 , 378334 , 5988622 , 8492868 , 97482456 , 88398552 , 199613536 , 645590399 , 3024529547 , 7849972098
n×2
3998404812
n×3
5997607218
n×4
7996809624
n×5
9996012030
n÷2
999601203
n÷3
666400802
n÷3
499800601.5
n÷5
399840481.2
n2
3996810260156188836
n3
7.9904326884297E+27
n4
1.597449225569E+37
n5
3.1936243352203E+46
2 √n44712.441288751
3 √n1259.7535433809
4 √n211.45316570993
5 √n72.472184646292
1 , 2 , 87 , 174 , 367 , 734 , 31307 , 31929 , 62614 , 63858 , 2723709 , 5447418 , 11489669 , 22979338 , 999601203 , 1999202406
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
-1999202405 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 1999202406 can be divided by 16 positive divisors.
The sum of these divisors (counting 1999202406) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111001010010110100001100110
3
Ternary
12011022212000010120
4
Quaternary
1313022112201212
5
Quinary
13043243434111
6
Senary
530213502410
8
Octal
16712264146
10
Decimal
1999202406
12
Duodecimal
479641a06
16
Hexadecimal
77296866
20
Vigesimal
1b4f0606
36
Base36
x29ug6
md5
4a1c3bfb89c568a648155723cca24b1a
sha1
72a3dadb778ad2f623ad336e13e29277f20cd4cc
sha256
6d6620e1b4cd0c50ac40ea956b1a44b65ba3abee15a6cfdc7a69bcfd9e6377a8
sha512
d60d17e814a15aebd4f770cbf432bf6a85b3a4f4dacc10dc88e3e3ce9d2c47a868ca1e231c2e05f3cef4f9ac0b7d4f68f0186e53ef3a5c45263c95d4ae178306
ripemd-160
70bf348499a756c9a358e9579f77000688564c4b
Diameter
3998404812
Circumference
12561359183.457
Area
1.2556349751099E+19
Volume
3.3470246177299E+28
Surface area
5.0225399004396E+19
Circumference
12561359183.457
Perimeter
7996809624
Area
3996810260156188836
Diagonal
2827299156.4941
Surface area
2.3980861560937E+19
Volume
7.9904326884297E+27
Space diagonal
3462720141.8059
Perimeter
5997607218
Area
1.7306696097008E+18
Altitude
1731360070.903
Surface area
1.7306696097008E+18
Volume
9.4168152310055E+26
Height
942433052.16471