1992045646 is an even 10-digits composite number following 1992045645
and preceding 1992045647 . In scientific notation, it is written as 1.992045646 × 10^9.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 979694520 positive integers (up to 1992045646) that are relatively prime to 1992045646.
1992045646 has 8 divisors, whose sum is 3037053384
The reverse of 1992045646 is 6465402991
Previous prime number is 61
Is Prime? no
Number parity even
Number length 10
Sum of Digits 46
Digital Root 1
Name
one billion nine hundred ninety-two million forty-five thousand six hundred forty-six
Scientific notation
1.992045646 × 10^9
Engineering notation
1.992045646 × 10^9
Prime Factorization
2 × 61 × 16328243
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1992045646
Product of the distinct prime numbers
The prime factorization of 1992045646 is 2 × 61 × 16328243.
Since it has a total of 3 prime factors.
3 , 3 , 3 , 17 , 311 , 963 , 4269 , 6951 , 77810 , 50787 , 823223 , 578280 , 7354608 , 9116609 , 41777936 , 68882985 , 293548443 , 423451849 , 8220899372 , 6726787859
n×2
3984091292
n×3
5976136938
n×4
7968182584
n×5
9960228230
n÷2
996022823
n÷3
664015215.33333
n÷3
498011411.5
n÷5
398409129.2
n2
3968245855747557316
n3
7.9049268791995E+27
n4
1.5746975171658E+37
n5
3.1368693328371E+46
2 √n
44632.338567456
3 √n
1258.2485209429
4 √n
211.26367072324
5 √n
72.420222891975
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1992045645
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1992045646 can be divided by 8 positive divisors.
The sum of these divisors (counting 1992045646) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110101111000011010001001110
3
Ternary
12010211101101220101
4
Quaternary
1312233003101032
5
Quinary
13034430430041
6
Senary
525400241314
8
Octal
16657032116
10
Decimal
1992045646
12
Duodecimal
47717023a
16
Hexadecimal
76bc344e
20
Vigesimal
1b2a5e26
36
Base36
wy0g9a
md5
ce6017d60ef9f43331f85bc111213dd6
sha1
7809dde2b9de7482e2011ba0ca69631537b2993d
sha256
83c3b18a9d2f923add84780491d094b0226ef10a3b9d89f4ab3965152fab46b4
sha512
ed9f9cc3b7098087bfe574df4b6035212ab3cd146d4a401b5a299e4526501e55b159dc059c301e39ed042a0283a13b4d6bd9f50cc8cb9fc357d9372c3a4c16ae
ripemd-160
d493cabe6e08cf70eb2fdceace1b11c8cfda8b42
Diameter
3984091292
Circumference
12516391934.178
Area
1.2466612028055E+19
Volume
3.3112080281143E+28
Surface area
4.9866448112219E+19
Circumference
12516391934.178
Perimeter
7968182584
Area
3968245855747557316
Diagonal
2817177969.4395
Surface area
2.3809475134485E+19
Volume
7.9049268791995E+27
Space diagonal
3450324269.8684
Perimeter
5976136938
Area
1.7183008597699E+18
Altitude
1725162134.9342
Surface area
1.7183008597699E+18
Volume
9.3160456684429E+26
Height
939059323.14649