80451640 is an even 8-digits composite number following 80451639
and preceding 80451641 . In scientific notation, it is written as 8.0451640 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors.
There are 32180640 positive integers (up to 80451640) that are relatively prime to 80451640.
80451640 has 16 divisors, whose sum is 181016280
The reverse of 80451640 is 04615408
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighty million four hundred fifty-one thousand six hundred forty
Scientific notation
8.0451640 × 10^7
Engineering notation
8.0451640 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 2011291
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20112910
Product of the distinct prime numbers
The prime factorization of 80451640 is 2 × 2 × 2 × 5 × 2011291.
Since it has a total of 5 prime factors.
3 , 10 , 66 , 22 , 36 , 321 , 9131 , 1968 , 56428 , 51712 , 424339 , 14259 , 4881795 , 24919 , 97172197 , 84663390 , 632967814 , 925686453 , 5978989048 , 2734091393
n×2
160903280
n×3
241354920
n×4
321806560
n×5
402258200
n÷2
40225820
n÷3
26817213.333333
n÷3
20112910
n÷5
16090328
n2
6472466378689600
n3
5.2072053501044E+23
n4
4.1892821023267E+31
n5
3.3703461555483E+39
2 √n
8969.4838201538
3 √n
431.6962742786
4 √n
94.707358849003
5 √n
38.115970338885
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 2011291 , 4022582 , 8045164 , 10056455 , 16090328 , 20112910 , 40225820 , 80451640
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
-80451639
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 80451640 can be divided by 16 positive divisors.
The sum of these divisors (counting 80451640) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110010111001100000111000
3
Ternary
12121101100220101
4
Quaternary
10302321200320
5
Quinary
131043423030
6
Senary
11552205144
8
Octal
462714070
10
Decimal
80451640
12
Duodecimal
22b397b4
16
Hexadecimal
4cb9838
20
Vigesimal
152g920
36
Base36
1bwcvs
md5
2231df57e39f37109bfbfea8497343a0
sha1
82c5f86e588a5730836e8fed1e7659d85f3b4c88
sha256
acfcb5cc1086b69eedc64eaf3643dd098efed636479e6400b3df788e14493416
sha512
f8cdac4138735f18717aae0083ff8d6f70060c4a7e1d4403b06c2c94f3a1de245225caf8c2ddc2afc5f4a15d335c1ab255e9541e970e8774eab20b9e892b37cf
ripemd-160
488debf3f2e4d0a2ce8aee15f7ac711d0a8351ea
Diameter
160903280
Circumference
505492562.3865
Area
2.0333852825898E+16
Volume
2.1811890764829E+24
Surface area
8.1335411303593E+16
Circumference
505492562.3865
Perimeter
321806560
Area
6472466378689600
Diagonal
113775800.40316
Surface area
38834798272137600
Volume
5.2072053501044E+23
Space diagonal
139346328.03224
Perimeter
241354920
Area
2.8026601545429E+15
Altitude
69673164.01612
Surface area
2.8026601545429E+15
Volume
6.1367503568161E+22
Height
37925266.801053