1680661825 is an odd 10-digits composite number following 1680661824
and preceding 1680661826 . In scientific notation, it is written as 1.680661825 × 10^9.
The sum of its digits is 43. It has a total of 3 prime factors and 6 positive divisors.
There are 1344529440 positive integers (up to 1680661825) that are relatively prime to 1680661825.
1680661825 has 6 divisors, whose sum is 2084020694
The reverse of 1680661825 is 5281660861
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
one billion six hundred eighty million six hundred sixty-one thousand eight hundred twenty-five
Scientific notation
1.680661825 × 10^9
Engineering notation
1.680661825 × 10^9
Prime Factorization
5 × 5 × 67226473
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
336132365
Product of the distinct prime numbers
The prime factorization of 1680661825 is 5 × 5 × 67226473.
Since it has a total of 3 prime factors.
3 , 2 , 69 , 72 , 879 , 622 , 4927 , 8697 , 64187 , 16505 , 114318 , 715676 , 3987582 , 3034807 , 22421752 , 48750995 , 220427224 , 481719688 , 8627554174 , 8566453842
n×2
3361323650
n×3
5041985475
n×4
6722647300
n×5
8403309125
n÷2
840330912.5
n÷3
560220608.33333
n÷3
420165456.25
n÷5
336132365
n2
2824624170012330625
n3
4.747238012512E+27
n4
7.9785017018178E+36
n5
1.3409163230943E+46
2 √n
40995.875707198
3 √n
1188.9404746673
4 √n
202.47438284187
5 √n
69.999682004608
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1680661824
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1680661825 can be divided by 6 positive divisors.
The sum of these divisors (counting 1680661825) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1100100001011001101110101000001
3
Ternary
11100010110110121021
4
Quaternary
1210023031311001
5
Quinary
11420222134300
6
Senary
434434225441
8
Octal
14413156501
10
Decimal
1680661825
12
Duodecimal
3aaa25281
16
Hexadecimal
642cdd41
20
Vigesimal
16542eb5
36
Base36
rsmeyp
md5
dc655495b165c5ac9550f42554467609
sha1
c13a405502dca2733659edf2ae11aa79d4e02ef4
sha256
e7b47f3b72444710fb4ea8bfdeae8a43ecccb405abb9bcfadcd57208d63d0b3e
sha512
c6df9979c4a88e327165edb3339f41e3771d86a81f95b9ccb2475b26a0a1311df3c02ee0c4445a051caba1d2910fec7f96eda421081f007987ccc517c91e8b21
ripemd-160
5d7f1f1d7c467aca50f190fe146ee5d5826b2753
Diameter
3361323650
Circumference
10559909685.178
Area
8.8738185416629E+18
Volume
1.98851840866E+28
Surface area
3.5495274166652E+19
Circumference
10559909685.178
Perimeter
6722647300
Area
2824624170012330625
Diagonal
2376814746.6777
Surface area
1.6947745020074E+19
Volume
4.747238012512E+27
Space diagonal
2910991671.2414
Perimeter
5041985475
Area
1.2230981436871E+18
Altitude
1455495835.6207
Surface area
1.2230981436871E+18
Volume
5.594673650923E+26
Height
792271582.22591