1680488938 is an even 10-digits composite number following 1680488937
and preceding 1680488939 . In scientific notation, it is written as 1.680488938 × 10^9.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 839646720 positive integers (up to 1680488938) that are relatively prime to 1680488938.
1680488938 has 8 divisors, whose sum is 2522526660
The reverse of 1680488938 is 8398840861
Previous prime number is 1409
Is Prime? no
Number parity even
Number length 10
Sum of Digits 55
Digital Root 1
Name
one billion six hundred eighty million four hundred eighty-eight thousand nine hundred thirty-eight
Scientific notation
1.680488938 × 10^9
Engineering notation
1.680488938 × 10^9
Prime Factorization
2 × 1409 × 596341
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1680488938
Product of the distinct prime numbers
The prime factorization of 1680488938 is 2 × 1409 × 596341.
Since it has a total of 3 prime factors.
2 , 8 , 66 , 11 , 85 , 743 , 3075 , 9939 , 69682 , 98498 , 228883 , 708129 , 8461618 , 2921388 , 94319457 , 20589941 , 341637177 , 573616106 , 2754703860 , 8419450824
n×2
3360977876
n×3
5041466814
n×4
6721955752
n×5
8402444690
n÷2
840244469
n÷3
560162979.33333
n÷3
420122234.5
n÷5
336097787.6
n2
2824043070740367844
n3
4.7457731408147E+27
n4
7.9752192653967E+36
n5
1.3402267753624E+46
2 √n
40993.767062811
3 √n
1188.8997051328
4 √n
202.46917558683
5 √n
69.998241794229
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
-1680488937
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 1680488938 can be divided by 8 positive divisors.
The sum of these divisors (counting 1680488938) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100100001010100011100111101010
3
Ternary
11100010010200110001
4
Quaternary
1210022203213222
5
Quinary
11420201121223
6
Senary
434430413214
8
Octal
14412434752
10
Decimal
1680488938
12
Duodecimal
3aa96120a
16
Hexadecimal
642a39ea
20
Vigesimal
1653126i
36
Base36
rsipka
md5
9e82b8f2e4f66be1740a35330f82a6fd
sha1
a90fc928924ad9452528140ea0dbf94c0ec06385
sha256
1c5043194ca38ac77358d5987d0b8bf811343f3049243a1e4c30c3647cd131ed
sha512
b05e73514f3f10eb79f0899e44c9dee4147643e7d1a0828e3eae397f7dbec67756626a1af86322c1816e833a3125b545c4289543bc883494f3930c06e60bf7f9
ripemd-160
bbea1d159b3be82e5d769957956ef6bf889d071a
Diameter
3360977876
Circumference
10558823404.119
Area
8.8719929644591E+18
Volume
1.9879048046383E+28
Surface area
3.5487971857836E+19
Circumference
10558823404.119
Perimeter
6721955752
Area
2824043070740367844
Diagonal
2376570247.5376
Surface area
1.6944258424442E+19
Volume
4.7457731408147E+27
Space diagonal
2910692222.1735
Perimeter
5041466814
Area
1.2228465203213E+18
Altitude
1455346111.0867
Surface area
1.2228465203213E+18
Volume
5.5929472830718E+26
Height
792190082.51252