80561930 is an even 8-digits composite number following 80561929
and preceding 80561931 . In scientific notation, it is written as 8.0561930 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 32224768 positive integers (up to 80561930) that are relatively prime to 80561930.
80561930 has 8 divisors, whose sum is 145011492
The reverse of 80561930 is 03916508
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighty million five hundred sixty-one thousand nine hundred thirty
Scientific notation
8.0561930 × 10^7
Engineering notation
8.0561930 × 10^6
Prime Factorization
2 × 5 × 8056193
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80561930
Product of the distinct prime numbers
The prime factorization of 80561930 is 2 × 5 × 8056193.
Since it has a total of 3 prime factors.
7 , 10 , 77 , 39 , 434 , 755 , 7174 , 6686 , 80960 , 33176 , 762682 , 715742 , 3127323 , 4357265 , 93437343 , 31014150 , 462690523 , 761250103 , 4430012865 , 8277839552
n×2
161123860
n×3
241685790
n×4
322247720
n×5
402809650
n÷2
40280965
n÷3
26853976.666667
n÷3
20140482.5
n÷5
16112386
n2
6490224565324900
n3
5.2286501711599E+23
n4
4.2123014908347E+31
n5
3.3935113784352E+39
2 √n
8975.6297829177
3 √n
431.89345294757
4 √n
94.739800416286
5 √n
38.126415140472
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
-80561929
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 80561930 can be divided by 8 positive divisors.
The sum of these divisors (counting 80561930) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110011010100011100001010
3
Ternary
12121120222012012
4
Quaternary
10303110130022
5
Quinary
131110440210
6
Senary
11554415522
8
Octal
463243412
10
Decimal
80561930
12
Duodecimal
22b915a2
16
Hexadecimal
4cd470a
20
Vigesimal
153a4ga
36
Base36
1bypze
md5
171cb063b5e091999742439f489d9bc7
sha1
8059cf3eacd935d5832a0cc8875844b04de45a58
sha256
8a19ec4924d6187afeee10373d72ab26f758a18cbe818d6c70eedd991c058347
sha512
50f617f786b5bbb530d9042f7a757fe26c328408c937a84d42bcc8c0bad8af2bb254d967409c4e81fe18f4844465a1d9b100ae75004a5aa17f5d0c1ec703e042
ripemd-160
b843e445260fa7e46dd00e45cf19022a4681a07b
Diameter
161123860
Circumference
506185534.89403
Area
2.0389641814573E+16
Volume
2.1901718621209E+24
Surface area
8.1558567258291E+16
Circumference
506185534.89403
Perimeter
322247720
Area
6490224565324900
Diagonal
113931774.01695
Surface area
38941347391949400
Volume
5.2286501711599E+23
Space diagonal
139537355.91581
Perimeter
241685790
Area
2.8103496749186E+15
Altitude
69768677.957904
Surface area
2.8103496749186E+15
Volume
6.1620233207989E+22
Height
37977258.005651