1680642951 is an odd 10-digits composite number following 1680642950
and preceding 1680642952 . In scientific notation, it is written as 1.680642951 × 10^9.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 1033267680 positive integers (up to 1680642951) that are relatively prime to 1680642951.
1680642951 has 16 divisors, whose sum is 2415504000
The reverse of 1680642951 is 1592460861
Previous prime number is 1091
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion six hundred eighty million six hundred forty-two thousand nine hundred fifty-one
Scientific notation
1.680642951 × 10^9
Engineering notation
1.680642951 × 10^9
Prime Factorization
3 × 13 × 1091 × 39499
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1680642951
Product of the distinct prime numbers
The prime factorization of 1680642951 is 3 × 13 × 1091 × 39499.
Since it has a total of 4 prime factors.
10 , 5 , 36 , 10 , 519 , 183 , 2372 , 3973 , 65631 , 92390 , 951727 , 118263 , 5503270 , 9956894 , 28177256 , 56766701 , 756389640 , 311324823 , 3613461030 , 1451046578
n×2
3361285902
n×3
5041928853
n×4
6722571804
n×5
8403214755
n÷2
840321475.5
n÷3
560214317
n÷3
420160737.75
n÷5
336128590.2
n2
2824560728745988401
n3
4.7470780784384E+27
n4
7.9781433103741E+36
n5
1.3408410316648E+46
2 √n
40995.645512664
3 √n
1188.9360240106
4 √n
202.4738143876
5 √n
69.999524783219
1 , 3 , 13 , 39 , 1091 , 3273 , 14183 , 39499 , 42549 , 118497 , 513487 , 1540461 , 43093409 , 129280227 , 560214317 , 1680642951
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
-1680642950
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 1680642951 can be divided by 16 positive divisors.
The sum of these divisors (counting 1680642951) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100100001011001001001110000111
3
Ternary
11100010102111201020
4
Quaternary
1210023021032013
5
Quinary
11420221033301
6
Senary
434434002223
8
Octal
14413111607
10
Decimal
1680642951
12
Duodecimal
3aaa16373
16
Hexadecimal
642c9387
20
Vigesimal
1654077b
36
Base36
rsm0ef
md5
df8f5af7430ba8dfaefc4b5c0e70b6bd
sha1
1385014d5884b8d30665aad243e0d914899cfb6a
sha256
a3e46e24dfaee1a467b82df64df07e358e7fb0a36402330545c4864be43ddf72
sha512
7f0007428bbf9c6407301192288fde10fc59297e7e05814fc15b008d66b77bfcac3995404b0ea2d08185adacf1ac86133fe5e453930d2e7d1b67f7d34b633a3c
ripemd-160
66d8a97cd97f0d5a0a5efaa7b8656d17c014c9cc
Diameter
3361285902
Circumference
10559791096.338
Area
8.8736192350466E+18
Volume
1.9884514156319E+28
Surface area
3.5494476940187E+19
Circumference
10559791096.338
Perimeter
6722571804
Area
2824560728745988401
Diagonal
2376788054.8109
Surface area
1.6947364372476E+19
Volume
4.7470780784384E+27
Space diagonal
2910958980.5145
Perimeter
5041928853
Area
1.223070672813E+18
Altitude
1455479490.2572
Surface area
1.223070672813E+18
Volume
5.5944851668096E+26
Height
792262684.93698