516642945 is an odd 9-digits composite number following 516642944
and preceding 516642946 . In scientific notation, it is written as 5.16642945 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 218011392 positive integers (up to 516642945) that are relatively prime to 516642945.
516642945 has 8 divisors, whose sum is 561685096
The reverse of 516642945 is 549246615
Previous prime number is 105
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
five hundred sixteen million six hundred forty-two thousand nine hundred forty-five
Scientific notation
5.16642945 × 10^8
Engineering notation
5.16642945 × 10^6
Prime Factorization
13 × 105 × 378493
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
516642945
Product of the distinct prime numbers
The prime factorization of 516642945 is 13 × 105 × 378493.
Since it has a total of 3 prime factors.
9 , 8 , 79 , 38 , 513 , 271 , 8498 , 9675 , 29899 , 33344 , 673542 , 921101 , 5197189 , 1123828 , 33310542 , 53396085 , 259669199 , 481143889 , 7910981258 , 705671404
n×2
1033285890
n×3
1549928835
n×4
2066571780
n×5
2583214725
n÷2
258321472.5
n÷3
172214315
n÷3
129160736.25
n÷5
103328589
n2
266919932618273025
n3
1.3790230006711E+26
n4
7.1246250428943E+34
n5
3.6808872641817E+43
2 √n
22729.781015223
3 √n
802.41092750773
4 √n
150.76399110936
5 √n
55.288919240379
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
-516642944
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 516642945 can be divided by 8 positive divisors.
The sum of these divisors (counting 516642945) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110110010110101100010000001
3
Ternary
1100000011011212220
4
Quaternary
132302311202001
5
Quinary
2024230033240
6
Senary
123133241253
8
Octal
3662654201
10
Decimal
516642945
12
Duodecimal
125033229
16
Hexadecimal
1ecb5881
20
Vigesimal
8190775
36
Base36
8jlg8x
md5
5e511bdb16903ee9a81754b253faa999
sha1
6d419fb9af78d069d7bdb5cf041fd26e954a232b
sha256
71b11b501c25dceced9457d567b7532fa372d36dc1e7dd861fd319ec89e9fe1b
sha512
034eb7d100eb494ff28c01de7c18fe0163bd5488e9ef7abbaec04fff9a40eb3dd7342d70870b2628f40642c92e7c6bef904a315a6173fe4fae7313f0d3ae6b59
ripemd-160
ffeffcbef21c9cbd5af7e2b1c8b719b10ea4c072
Diameter
1033285890
Circumference
3246163361.082
Area
8.3855369941025E+17
Volume
5.7764380373861E+26
Surface area
3.354214797641E+18
Circumference
3246163361.082
Perimeter
2066571780
Area
266919932618273025
Diagonal
730643459.72338
Surface area
1601519595709638150
Volume
1.3790230006711E+26
Space diagonal
894851830.11201
Perimeter
1549928835
Area
1.1557972121193E+17
Altitude
447425915.05601
Surface area
1.1557972121193E+17
Volume
1.6251941919779E+25
Height
243547819.90779