1680939907 is an odd 10-digits composite number following 1680939906
and preceding 1680939908 . In scientific notation, it is written as 1.680939907 × 10^9.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 1680803440 positive integers (up to 1680939907) that are relatively prime to 1680939907.
1680939907 has 4 divisors, whose sum is 1681076376
The reverse of 1680939907 is 7099390861
Previous prime number is 122777
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 52
Digital Root 7
Name
one billion six hundred eighty million nine hundred thirty-nine thousand nine hundred seven
Scientific notation
1.680939907 × 10^9
Engineering notation
1.680939907 × 10^9
Prime Factorization
122777 × 13691
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1680939907
Product of the distinct prime numbers
The prime factorization of 1680939907 is 122777 × 13691.
Since it has a total of 2 prime factors.
4 , 6 , 43 , 26 , 502 , 494 , 6717 , 1627 , 38167 , 44424 , 617307 , 402222 , 9234356 , 3249619 , 8953097 , 12935715 , 103683273 , 366278482 , 9563392351 , 9573458273
n×2
3361879814
n×3
5042819721
n×4
6723759628
n×5
8404699535
n÷2
840469953.5
n÷3
560313302.33333
n÷3
420234976.75
n÷5
336187981.4
n2
2825558970945168649
n3
4.7495948338436E+27
n4
7.9837834982887E+36
n5
1.3420260291122E+46
2 √n
40999.267151987
3 √n
1189.0060450093
4 √n
202.4827576659
5 √n
70.001998278244
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1680939906
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1680939907 can be divided by 4 positive divisors.
The sum of these divisors (counting 1680939907) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100100001100010001101110000011
3
Ternary
11100010222121001121
4
Quaternary
1210030101232003
5
Quinary
11420310034112
6
Senary
434444213111
8
Octal
14414215603
10
Decimal
1680939907
12
Duodecimal
3aab3a197
16
Hexadecimal
64311b83
20
Vigesimal
1655h9f7
36
Base36
rssdj7
md5
4da81cb7b127a7b208293555b8144536
sha1
b70a5ddfad314ca6b2ceb0d23a7a55b12a838616
sha256
cf45ddd87e61d675eb056e216cf45e7869bf431ffc6a0c77871b097cdeb300cc
sha512
4a1ae09ebcbcaa4d2cb25b3391db1c1feaacffe42e51fc98385ab8fe42340906603e5d7ed400ddffa605ddb46a3687631e60f2216f15ed20be1bcf2d137fe1b8
ripemd-160
c6307350c3b5142338ef32b8d97711ccc4e0c66c
Diameter
3361879814
Circumference
10561656925.914
Area
8.8767553054061E+18
Volume
1.9895056316708E+28
Surface area
3.5507021221624E+19
Circumference
10561656925.914
Perimeter
6723759628
Area
2825558970945168649
Diagonal
2377208014.0136
Surface area
1.6953353825671E+19
Volume
4.7495948338436E+27
Space diagonal
2911473323.3941
Perimeter
5042819721
Area
1.2235029243648E+18
Altitude
1455736661.6971
Surface area
1.2235029243648E+18
Volume
5.597451191499E+26
Height
792402671.33786