8020457557 is an odd 10-digits composite number following 8020457556
and preceding 8020457558 . In scientific notation, it is written as 8.020457557 × 10^9.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 6466825728 positive integers (up to 8020457557) that are relatively prime to 8020457557.
8020457557 has 16 divisors, whose sum is 9710616960
The reverse of 8020457557 is 7557540208
Previous prime number is 1979
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
eight billion twenty million four hundred fifty-seven thousand five hundred fifty-seven
Scientific notation
8.020457557 × 10^9
Engineering notation
8.020457557 × 10^9
Prime Factorization
7 × 17 × 1979 × 34057
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8020457557
Product of the distinct prime numbers
The prime factorization of 8020457557 is 7 × 17 × 1979 × 34057.
Since it has a total of 4 prime factors.
7 , 1 , 71 , 55 , 942 , 793 , 3470 , 19 , 14691 , 7253 , 234831 , 994319 , 3049398 , 8191327 , 13064959 , 28662905 , 958107829 , 898476864 , 4710676433 , 6120171242
n×2
16040915114
n×3
24061372671
n×4
32081830228
n×5
40102287785
n÷2
4010228778.5
n÷3
2673485852.3333
n÷3
2005114389.25
n÷5
1604091511.4
n2
6.4327739423638E+19
n3
5.1593790378505E+29
n4
4.1380580593555E+39
n5
3.3189119033463E+49
2 √n
89557.007302611
3 √n
2001.7033453122
4 √n
299.2607680646
5 √n
95.684111614489
1 , 7 , 17 , 119 , 1979 , 13853 , 33643 , 34057 , 235501 , 238399 , 578969 , 4052783 , 67398803 , 471791621 , 1145779651 , 8020457557
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
-8020457556
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 8020457557 can be divided by 16 positive divisors.
The sum of these divisors (counting 8020457557) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011110000011100111100001010101
3
Ternary
202200221220110101121
4
Quaternary
13132003213201111
5
Quinary
112411214120212
6
Senary
3403510123541
8
Octal
73603474125
10
Decimal
8020457557
12
Duodecimal
167a0505b1
16
Hexadecimal
1de0e7855
20
Vigesimal
6567h3hh
36
Base36
3on68np
md5
62c44bc1092b28d651b832283223d97b
sha1
b113a7255da08f6cec81dee9eded0acd38cea92e
sha256
86fa0e7a04c0fb8ebb49f87ca944dd335fa147ed56a78c5688cf5e78295c8513
sha512
0e21061b090d67f4b4a542a51124c25b5ad74e61a59a7ff0a791c2bcfd9cd46361eb494bd798b925044606762e89223b8f6417b93cc6824aa4ca701ed406a89b
ripemd-160
82f1d7a51d19170d95667c1a37ca3f5763b2311b
Diameter
16040915114
Circumference
50394021079
Area
2.0209155359534E+20
Volume
2.1611556376528E+30
Surface area
8.0836621438136E+20
Circumference
50394021079
Perimeter
32081830228
Area
6.4327739423638E+19
Diagonal
11342639853.547
Surface area
3.8596643654183E+20
Volume
5.1593790378505E+29
Space diagonal
13891839988.674
Perimeter
24061372671
Area
2.7854728254448E+19
Altitude
6945919994.3369
Surface area
2.7854728254448E+19
Volume
6.080386507293E+28
Height
3780879951.1824