1681158057 is an odd 10-digits composite number following 1681158056
and preceding 1681158058 . In scientific notation, it is written as 1.681158057 × 10^9.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 1037089872 positive integers (up to 1681158057) that are relatively prime to 1681158057.
1681158057 has 16 divisors, whose sum is 2414396160
The reverse of 1681158057 is 7508511861
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion six hundred eighty-one million one hundred fifty-eight thousand fifty-seven
Scientific notation
1.681158057 × 10^9
Engineering notation
1.681158057 × 10^9
Prime Factorization
3 × 19 × 43 × 685907
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1681158057
Product of the distinct prime numbers
The prime factorization of 1681158057 is 3 × 19 × 43 × 685907.
Since it has a total of 4 prime factors.
2 , 5 , 48 , 88 , 598 , 940 , 5111 , 2755 , 62749 , 27748 , 875760 , 943415 , 7503078 , 4130586 , 38273263 , 20180898 , 862139804 , 491297047 , 3263164306 , 3732113104
n×2
3362316114
n×3
5043474171
n×4
6724632228
n×5
8405790285
n÷2
840579028.5
n÷3
560386019
n÷3
420289514.25
n÷5
336231611.4
n2
2826292412616015249
n3
4.7514442609074E+27
n4
7.9879288016109E+36
n5
1.342897086357E+46
2 √n
41001.927479083
3 √n
1189.0574786244
4 √n
202.48932682757
5 √n
70.003815135966
1 , 3 , 19 , 43 , 57 , 129 , 817 , 2451 , 685907 , 2057721 , 13032233 , 29494001 , 39096699 , 88482003 , 560386019 , 1681158057
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
-1681158056
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 1681158057 can be divided by 16 positive divisors.
The sum of these divisors (counting 1681158057) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100100001101000110111110101001
3
Ternary
11100011101200022020
4
Quaternary
1210031012332221
5
Quinary
11420334024212
6
Senary
434453015053
8
Octal
14415067651
10
Decimal
1681158057
12
Duodecimal
3ab024489
16
Hexadecimal
64346fa9
20
Vigesimal
16574f2h
36
Base36
rsx1ux
md5
090157e86a6459e633877cc79da7ea45
sha1
07ad9a5729ce995df7d5be02a354de44277dadfa
sha256
86697d37ebb4c5d09345231f57807ac1bd0df73d8153563f6210a36aaa36fc13
sha512
2f0f747264477f6711fd40038ff9cf838265adb67fa33f9b7e30ce47301a0c84bc43dc1eacf771f605a04540a3e940b7960e1570353a04fac2f687853cd75067
ripemd-160
b07488479ed7fb4cf98fd9ef1784bb7949efa848
Diameter
3362316114
Circumference
10563027602.789
Area
8.879059480371E+18
Volume
1.9902803178677E+28
Surface area
3.5516237921484E+19
Circumference
10563027602.789
Perimeter
6724632228
Area
2826292412616015249
Diagonal
2377516524.7022
Surface area
1.6957754475696E+19
Volume
4.7514442609074E+27
Space diagonal
2911851170.2778
Perimeter
5043474171
Area
1.2238205139243E+18
Altitude
1455925585.1389
Surface area
1.2238205139243E+18
Volume
5.5996307621959E+26
Height
792505508.23407