1681551839 is an odd 10-digits composite number following 1681551838
and preceding 1681551840 . In scientific notation, it is written as 1.681551839 × 10^9.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 1487367360 positive integers (up to 1681551839) that are relatively prime to 1681551839.
1681551839 has 8 divisors, whose sum is 1883999568
The reverse of 1681551839 is 9381551861
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion six hundred eighty-one million five hundred fifty-one thousand eight hundred thirty-nine
Scientific notation
1.681551839 × 10^9
Engineering notation
1.681551839 × 10^9
Prime Factorization
11 × 37 × 4131577
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1681551839
Product of the distinct prime numbers
The prime factorization of 1681551839 is 11 × 37 × 4131577.
Since it has a total of 3 prime factors.
8 , 10 , 61 , 22 , 122 , 864 , 2023 , 7225 , 55256 , 2409 , 562428 , 816759 , 833822 , 533459 , 51181364 , 63132281 , 623439405 , 438088759 , 9612896837 , 626557866
n×2
3363103678
n×3
5044655517
n×4
6726207356
n×5
8407759195
n÷2
840775919.5
n÷3
560517279.66667
n÷3
420387959.75
n÷5
336310367.8
n2
2827616587244281921
n3
4.7547838722675E+27
n4
7.995415564459E+36
n5
1.3444705745985E+46
2 √n
41006.729191683
3 √n
1189.1503100463
4 √n
202.50118318588
5 √n
70.007094263686
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
-1681551838
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 1681551839 can be divided by 8 positive divisors.
The sum of these divisors (counting 1681551839) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100100001110100111000111011111
3
Ternary
11100012010200110202
4
Quaternary
1210032213013133
5
Quinary
11420434124324
6
Senary
434505254115
8
Octal
14416470737
10
Decimal
1681551839
12
Duodecimal
3ab19433b
16
Hexadecimal
643a71df
20
Vigesimal
1659djbj
36
Base36
rt5hpb
md5
e5603172ea828ee66819060eccfa27d5
sha1
0750d9df4a7cda2526dae25573833f0f1b855cc0
sha256
069f1276a76ba09818d487467d551eda0dcae8f30a62143cf0e590b783b383d8
sha512
4790e432a719573413dc8034e7f9f0e0ee5c2a4cdfc437de1e6378aec1ba45fc5a1279d25d5f06199f90d1fabf7c3cd0f2d7b44d4de84ee051582e43a3271f8e
ripemd-160
5b6a5fa568d230d38b024f6f5e805ca194f9f212
Diameter
3363103678
Circumference
10565501808.066
Area
8.8832194976553E+18
Volume
1.9916792110031E+28
Surface area
3.5532877990621E+19
Circumference
10565501808.066
Perimeter
6726207356
Area
2827616587244281921
Diagonal
2378073416.5472
Surface area
1.6965699523466E+19
Volume
4.7547838722675E+27
Space diagonal
2912533220.7089
Perimeter
5044655517
Area
1.2243938983579E+18
Altitude
1456266610.3544
Surface area
1.2243938983579E+18
Volume
5.603566531928E+26
Height
792691138.84907