312130243 is an odd 9-digits composite number following 312130242
and preceding 312130244 . In scientific notation, it is written as 3.12130243 × 10^8.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 305079360 positive integers (up to 312130243) that are relatively prime to 312130243.
312130243 has 8 divisors, whose sum is 319199040
The reverse of 312130243 is 342031213
Previous prime number is 821
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 19
Digital Root 1
Name
three hundred twelve million one hundred thirty thousand two hundred forty-three
Scientific notation
3.12130243 × 10^8
Engineering notation
3.12130243 × 10^6
Prime Factorization
47 × 821 × 8089
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
312130243
Product of the distinct prime numbers
The prime factorization of 312130243 is 47 × 821 × 8089.
Since it has a total of 3 prime factors.
10 , 9 , 41 , 24 , 23 , 195 , 9754 , 31 , 13574 , 80155 , 255469 , 814499 , 8841372 , 7847728 , 8448723 , 6690997 , 767002935 , 957982243 , 4714007479 , 2865678745
n×2
624260486
n×3
936390729
n×4
1248520972
n×5
1560651215
n÷2
156065121.5
n÷3
104043414.33333
n÷3
78032560.75
n÷5
62426048.6
n2
97425288595239049
n3
3.0409379003577E+25
n4
9.4916868578656E+33
n5
2.9626425254255E+42
2 √n
17667.208126923
3 √n
678.33665187354
4 √n
132.918050418
5 √n
49.98816217196
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
-312130242
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 312130243 can be divided by 8 positive divisors.
The sum of these divisors (counting 312130243) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100110101011101011000011
3
Ternary
210202022212012101
4
Quaternary
102212223223003
5
Quinary
1114401131433
6
Senary
50550011231
8
Octal
2246535303
10
Decimal
312130243
12
Duodecimal
88646b17
16
Hexadecimal
129abac3
20
Vigesimal
4hag5c3
36
Base36
55u18j
md5
60f57a91ccc2eb35f222bbc303b8aa5d
sha1
a6a19883804d772213b0c59e42412cf16088daba
sha256
2e8429e82d984b7f1590780e8f47a05f62c7455ea120b09d1e8cf8445236ae60
sha512
1bfd3036f11ef3e2e53b06afbd37f6d6bdc2868b451c0a70f801ca422a7d65255c7068f40d613cb34895e5c263f0a240a11b2166dc22b8dfe5976782a940e394
ripemd-160
4b38a79779d01c87d4bf7c4e2f5459fc5772b028
Diameter
624260486
Circumference
1961172156.744
Area
3.0607057092467E+17
Volume
1.2737850890382E+26
Surface area
1.2242822836987E+18
Circumference
1961172156.744
Perimeter
1248520972
Area
97425288595239049
Diagonal
441418822.87741
Surface area
584551731571434294
Volume
3.0409379003577E+25
Space diagonal
540625439.45482
Perimeter
936390729
Area
4.2186387447254E+16
Altitude
270312719.72741
Surface area
4.2186387447254E+16
Volume
3.5837796841835E+24
Height
147139607.6258