1681293847 is an odd 10-digits composite number following 1681293846
and preceding 1681293848 . In scientific notation, it is written as 1.681293847 × 10^9.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 1634178240 positive integers (up to 1681293847) that are relatively prime to 1681293847.
1681293847 has 8 divisors, whose sum is 1728714960
The reverse of 1681293847 is 7483921861
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
one billion six hundred eighty-one million two hundred ninety-three thousand eight hundred forty-seven
Scientific notation
1.681293847 × 10^9
Engineering notation
1.681293847 × 10^9
Prime Factorization
41 × 269 × 152443
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1681293847
Product of the distinct prime numbers
The prime factorization of 1681293847 is 41 × 269 × 152443.
Since it has a total of 3 prime factors.
5 , 4 , 74 , 82 , 730 , 435 , 1631 , 6686 , 90263 , 9334 , 857068 , 14403 , 4065949 , 4006612 , 4297911 , 92379864 , 336111160 , 250008135 , 6623173707 , 5653939867
n×2
3362587694
n×3
5043881541
n×4
6725175388
n×5
8406469235
n÷2
840646923.5
n÷3
560431282.33333
n÷3
420323461.75
n÷5
336258769.4
n2
2826748999960059409
n3
4.7525957006463E+27
n4
7.9905099087752E+36
n5
1.3434395144016E+46
2 √n
41003.58334341
3 √n
1189.0894918285
4 √n
202.49341555569
5 √n
70.00494596491
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
-1681293846
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 1681293847 can be divided by 8 positive divisors.
The sum of these divisors (counting 1681293847) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100100001101101000001000010111
3
Ternary
11100011122120120111
4
Quaternary
1210031220020113
5
Quinary
11420402400342
6
Senary
434455543451
8
Octal
14415501027
10
Decimal
1681293847
12
Duodecimal
3ab08ab87
16
Hexadecimal
64368217
20
Vigesimal
16581ec7
36
Base36
rszymv
md5
c472f12c472a999767fd1bca23c02a9b
sha1
ea75044aed14499e48c4a0638dec28d5c5fc5d4f
sha256
e324502c0fb3e814345e7b0aa4f4cf6ec9ff5b842b4699e7922e4039bedb1c43
sha512
9adf9e4ff4eba3510c8a2be582bba836016b2a27cf9523028ec3872df511b7c30fbb2d0d1a55ba1f2d8aec0e77ffa948fa1dd44f03a2e43fb235c432b1af38e1
ripemd-160
fcbd61c872c5b8729774769320d9970719f60c02
Diameter
3362587694
Circumference
10563880796.522
Area
8.8804938918168E+18
Volume
1.9907626318177E+28
Surface area
3.5521975567267E+19
Circumference
10563880796.522
Perimeter
6725175388
Area
2826748999960059409
Diagonal
2377708560.7618
Surface area
1.696049399976E+19
Volume
4.7525957006463E+27
Space diagonal
2912086365.4569
Perimeter
5043881541
Area
1.2240182220438E+18
Altitude
1456043182.7285
Surface area
1.2240182220438E+18
Volume
5.6009877469417E+26
Height
792569520.25395