1812156970 is an even 10-digits composite number following 1812156969
and preceding 1812156971 . In scientific notation, it is written as 1.812156970 × 10^9.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 669104064 positive integers (up to 1812156970) that are relatively prime to 1812156970.
1812156970 has 16 divisors, whose sum is 3512796840
The reverse of 1812156970 is 0796512181
Previous prime number is 13
Is Prime? no Number parity even Number length 10 Sum of Digits 40 Digital Root 4
Name
one billion eight hundred twelve million one hundred fifty-six thousand nine hundred seventy
Scientific notation
1.812156970 × 10^9
Engineering notation
1.812156970 × 10^9
Prime Factorization
2 × 5 × 13 × 13939669
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
1812156970 Product of the distinct prime numbers
The prime factorization of 1812156970 is 2 × 5 × 13 × 13939669.
Since it has a total of 4 prime factors.
2 , 9 , 92 , 96 , 451 , 93 , 5195 , 47 , 19404 , 800 , 930303 , 736920 , 9322819 , 8360967 , 59459999 , 78414520 , 239790922 , 312754829 , 5016928816 , 4821858454
n×2
3624313940
n×3
5436470910
n×4
7248627880
n×5
9060784850
n÷2
906078485
n÷3
604052323.33333
n÷3
453039242.5
n÷5
362431394
n2
3283912883919580900
n3
5.9509656214677E+27
n4
1.0784083829173E+37
n5
1.95424526761E+46
2 √n42569.437041145
3 √n1219.1728178543
4 √n206.32362211134
5 √n71.062284130883
1 , 2 , 5 , 10 , 13 , 26 , 65 , 130 , 13939669 , 27879338 , 69698345 , 139396690 , 181215697 , 362431394 , 906078485 , 1812156970
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
-1812156969 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 1812156970 can be divided by 16 positive divisors.
The sum of these divisors (counting 1812156970) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101100000000110101001000101010
3
Ternary
11200021220010000211
4
Quaternary
1230000311020222
5
Quinary
12202403010340
6
Senary
455452451334
8
Octal
15400651052
10
Decimal
1812156970
12
Duodecimal
426a79b4a
16
Hexadecimal
6c03522a
20
Vigesimal
1865jc8a
36
Base36
tywt9m
md5
850a9326c5f7af33442ce40145b88fc0
sha1
ff3314cfb5c4556b1d235590417264be172d6c91
sha256
9201c8ea1e95fd3693d42c8346dd8e44d9d5c5570ec42ed69a50a428dd816ffe
sha512
51dba26b1e9a327afe49e016f9b9599c97ac006459edeabbbd1204534847c87dc2353fcbe4f348f58c1ad568790540762428026abf1fb300e3a2ae71be431e80
ripemd-160
7108c8cfb12c778e4b9b746780af55e918b04bea
Diameter
3624313940
Circumference
11386118048.207
Area
1.0316716591151E+19
Volume
2.4927346504224E+28
Surface area
4.1266866364602E+19
Circumference
11386118048.207
Perimeter
7248627880
Area
3283912883919580900
Diagonal
2562776964.1229
Surface area
1.9703477303517E+19
Volume
5.9509656214677E+27
Space diagonal
3138747943.3301
Perimeter
5436470910
Area
1.4219759906447E+18
Altitude
1569373971.665
Surface area
1.4219759906447E+18
Volume
7.0132802425797E+26
Height
854258988.04098