1613621812 is an even 10-digits composite number following 1613621811
and preceding 1613621813 . In scientific notation, it is written as 1.613621812 × 10^9.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 733464440 positive integers (up to 1613621812) that are relatively prime to 1613621812.
1613621812 has 12 divisors, whose sum is 3080550816
The reverse of 1613621812 is 2181263161
Previous prime number is 11
Is Prime? no Number parity even Number length 10 Sum of Digits 31 Digital Root 4
Name
one billion six hundred thirteen million six hundred twenty-one thousand eight hundred twelve
Scientific notation
1.613621812 × 10^9
Engineering notation
1.613621812 × 10^9
Prime Factorization
2 × 2 × 11 × 36673223
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
806810906 Product of the distinct prime numbers
The prime factorization of 1613621812 is 2 × 2 × 11 × 36673223.
Since it has a total of 4 prime factors.
2 , 2 , 4 , 29 , 158 , 863 , 6555 , 6207 , 38851 , 18744 , 800664 , 616858 , 5309430 , 3412559 , 58501565 , 74594670 , 599595567 , 930162417 , 8377051173 , 3636268825
n×2
3227243624
n×3
4840865436
n×4
6454487248
n×5
8068109060
n÷2
806810906
n÷3
537873937.33333
n÷3
403405453
n÷5
322724362.4
n2
2603775352162163344
n3
4.2015087017968E+27
n4
6.7796460845272E+36
n5
1.0939784799633E+46
2 √n40169.91177486
3 √n1172.9169217579
4 √n200.42432929876
5 √n69.432108041881
1 , 2 , 4 , 11 , 22 , 44 , 36673223 , 73346446 , 146692892 , 403405453 , 806810906 , 1613621812
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1613621811 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1613621812 can be divided by 12 positive divisors.
The sum of these divisors (counting 1613621812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100000001011011110101000110100
3
Ternary
11011110022110222211
4
Quaternary
1200023132220310
5
Quinary
11301041344222
6
Senary
424041303204
8
Octal
14013365064
10
Decimal
1613621812
12
Duodecimal
390494b04
16
Hexadecimal
602dea34
20
Vigesimal
15452eac
36
Base36
qopik4
md5
9143702f8315f5daa1236edb91f8f09d
sha1
16dc1e29e52bbcc6330292996d59701eeaa146cf
sha256
ceb08f47d72b4085119c7ff1d88e4b3aca6c2f1c43c335582b27a6084c05a96c
sha512
0afa08d40169f82483b804054f0428bc725f33dd3233853048799c49aed4314f9de5fdb3e0255cec9fa35a9a9531dc349df48d36c2d37715ebb7405f012f820b
ripemd-160
82bab2a0030e08a058443da6f472d25e1a9cd222
Diameter
3227243624
Circumference
10138684860.503
Area
8.1800015179508E+18
Volume
1.7599238495411E+28
Surface area
3.2720006071803E+19
Circumference
10138684860.503
Perimeter
6454487248
Area
2603775352162163344
Diagonal
2282005851.0714
Surface area
1.5622652112973E+19
Volume
4.2015087017968E+27
Space diagonal
2794874962.5854
Perimeter
4840865436
Area
1.1274678003601E+18
Altitude
1397437481.2927
Surface area
1.1274678003601E+18
Volume
4.9515254904247E+26
Height
760668617.02382