80451661 is an odd 8-digits prime number following 80451660
and preceding 80451662 . In scientific notation, it is written as 8.0451661 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 80451660 positive integers (up to 80451661) that are relatively prime to 80451661.
80451661 has 2 divisors, whose sum is 80451662
The reverse of 80451661 is 16615408
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighty million four hundred fifty-one thousand six hundred sixty-one
Scientific notation
8.0451661 × 10^7
Engineering notation
8.0451661 × 10^6
Prime Factorization
80451661
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
80451661
Product of the distinct prime numbers
The prime factorization of 80451661 is 80451661.
Since it has a total of 1 prime factors.
9 , 9 , 1 , 25 , 270 , 249 , 2676 , 6752 , 8281 , 58116 , 127317 , 333490 , 4313374 , 880796 , 80709822 , 26781528 , 682821744 , 628754849 , 4306143350 , 107932552
n×2
160903322
n×3
241354983
n×4
321806644
n×5
402258305
n÷2
40225830.5
n÷3
26817220.333333
n÷3
20112915.25
n÷5
16090332.2
n2
6472469757658921
n3
5.2072094277593E+23
n4
4.1892864763809E+31
n5
3.3703505542968E+39
2 √n
8969.4849907896
3 √n
431.69631183997
4 √n
94.707365029282
5 √n
38.11597232874
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
80451662
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
40225831
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8969.4850465342
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999751404
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80451661 can be divided by 2 positive divisors.
The sum of these divisors (counting 80451661) is 80451662, the average is 40225831.
Base
System
Value
2
Binary
100110010111001100001001101
3
Ternary
12121101100221011
4
Quaternary
10302321201031
5
Quinary
131043423121
6
Senary
11552205221
8
Octal
462714115
10
Decimal
80451661
12
Duodecimal
22b39811
16
Hexadecimal
4cb984d
20
Vigesimal
152g931
36
Base36
1bwcwd
md5
eae47befc8579e19c1f5b1122d24406b
sha1
6071ba880bdd4945102aa16f33cf79e81854630a
sha256
ab1a66fc6d9d77404d91fea596f39ee4dc6e635c7c026edebd708a425cc76ad9
sha512
a69c6895a4557952f63fc84974b41efd16c951baa49b483c8ae0bbb81f62a5ed85caf8fabd33739653ca30710be7cc0b0016f9a48a699938bb8ee75ad20b79f9
ripemd-160
6f3d70f22fbae06d05db30cb43489caebaf12e06
Diameter
160903322
Circumference
505492694.33339
Area
2.0333863441243E+16
Volume
2.1811907845269E+24
Surface area
8.1335453764974E+16
Circumference
505492694.33339
Perimeter
321806644
Area
6472469757658921
Diagonal
113775830.10164
Surface area
38834818545953526
Volume
5.2072094277593E+23
Space diagonal
139346364.40531
Perimeter
241354983
Area
2.8026616176796E+15
Altitude
69673182.202654
Surface area
2.8026616176796E+15
Volume
6.1367551623785E+22
Height
37925276.700548