1680939906 is an even 10-digits composite number following 1680939905
and preceding 1680939907 . In scientific notation, it is written as 1.680939906 × 10^9.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 527353664 positive integers (up to 1680939906) that are relatively prime to 1680939906.
1680939906 has 16 divisors, whose sum is 3559637664
The reverse of 1680939906 is 6099390861
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 51
Digital Root 6
Name
one billion six hundred eighty million nine hundred thirty-nine thousand nine hundred six
Scientific notation
1.680939906 × 10^9
Engineering notation
1.680939906 × 10^9
Prime Factorization
2 × 17 × 3 × 16479803
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1680939906
Product of the distinct prime numbers
The prime factorization of 1680939906 is 2 × 17 × 3 × 16479803.
Since it has a total of 4 prime factors.
9 , 8 , 11 , 14 , 172 , 96 , 15 , 9073 , 34364 , 65881 , 150947 , 785256 , 9435031 , 4455023 , 92631761 , 3832148 , 940783637 , 604352317 , 2737463112 , 9807988966
n×2
3361879812
n×3
5042819718
n×4
6723759624
n×5
8404699530
n÷2
840469953
n÷3
560313302
n÷3
420234976.5
n÷5
336187981.2
n2
2825558967583288836
n3
4.7495948253669E+27
n4
7.9837834792903E+36
n5
1.3420260251203E+46
2 √n
40999.267139792
3 √n
1189.0060447735
4 √n
202.48275763578
5 √n
70.001998269915
1 , 2 , 3 , 6 , 17 , 34 , 51 , 102 , 16479803 , 32959606 , 49439409 , 98878818 , 280156651 , 560313302 , 840469953 , 1680939906
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
-1680939905
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 1680939906 can be divided by 16 positive divisors.
The sum of these divisors (counting 1680939906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100100001100010001101110000010
3
Ternary
11100010222121001120
4
Quaternary
1210030101232002
5
Quinary
11420310034111
6
Senary
434444213110
8
Octal
14414215602
10
Decimal
1680939906
12
Duodecimal
3aab3a196
16
Hexadecimal
64311b82
20
Vigesimal
1655h9f6
36
Base36
rssdj6
md5
9472f4b0aee55b6caa7440040b89ddfe
sha1
ecd74bbe426a0c2402406b53c94d425cf8414180
sha256
bef09e372b0777acf01dc094bd2206c7e456ba4635de793609c3afa1408b8bb9
sha512
2714001d8972c5a2062f452d12f5418ca5a300d439f0d53e29f6cb43f8b3fe533cee5d60d50075e8d7b7db1560a3c1cdc27e7346183d8c1db20ae2a4d74f40ea
ripemd-160
25df3f20ea51bed768c84c4c19de33bd7dcd93cf
Diameter
3361879812
Circumference
10561656919.631
Area
8.8767552948444E+18
Volume
1.9895056281201E+28
Surface area
3.5507021179378E+19
Circumference
10561656919.631
Perimeter
6723759624
Area
2825558967583288836
Diagonal
2377208012.5994
Surface area
1.69533538055E+19
Volume
4.7495948253669E+27
Space diagonal
2911473321.6621
Perimeter
5042819718
Area
1.223502922909E+18
Altitude
1455736660.831
Surface area
1.223502922909E+18
Volume
5.5974511815091E+26
Height
792402670.86645