1689904147 is an odd 10-digits composite number following 1689904146
and preceding 1689904148 . In scientific notation, it is written as 1.689904147 × 10^9.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 1626350400 positive integers (up to 1689904147) that are relatively prime to 1689904147.
1689904147 has 8 divisors, whose sum is 1754060672
The reverse of 1689904147 is 7414099861
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
one billion six hundred eighty-nine million nine hundred four thousand one hundred forty-seven
Scientific notation
1.689904147 × 10^9
Engineering notation
1.689904147 × 10^9
Prime Factorization
31 × 181 × 301177
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1689904147
Product of the distinct prime numbers
The prime factorization of 1689904147 is 31 × 181 × 301177.
Since it has a total of 3 prime factors.
9 , 2 , 52 , 86 , 594 , 68 , 8901 , 1284 , 3907 , 77709 , 118090 , 978918 , 9599792 , 3653543 , 4694584 , 91064147 , 176428013 , 758902544 , 5986667470 , 9227992494
n×2
3379808294
n×3
5069712441
n×4
6759616588
n×5
8449520735
n÷2
844952073.5
n÷3
563301382.33333
n÷3
422476036.75
n÷5
337980829.4
n2
2855776026047797609
n3
4.8259877493214E+27
n4
8.1554567109494E+36
n5
1.3781940116512E+46
2 √n
41108.443743348
3 √n
1191.1159052063
4 √n
202.75217321486
5 √n
70.076501881253
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
-1689904146
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 1689904147 can be divided by 8 positive divisors.
The sum of these divisors (counting 1689904147) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100100101110011110010000010011
3
Ternary
11100202212000200111
4
Quaternary
1210232132100103
5
Quinary
11430103413042
6
Senary
435404302151
8
Octal
14456362023
10
Decimal
1689904147
12
Duodecimal
3b1b41957
16
Hexadecimal
64b9e413
20
Vigesimal
1681i077
36
Base36
ry4idv
md5
82ee1ad9f3e174c7f49939303a19cdaa
sha1
49ee756f6c5ec121f42434ba0b8cfa0dbdbb7731
sha256
c86e23aee7f595b1acb4ea2b0e590b740b4ce6dafba52ad51b1c9cb8489d10f4
sha512
4065ffaa04ad5e28535e311d3adca75b936ab6017d1727df6e91114b72a88d68cb64805859332ad526923ae6acaeb2bdc557c40fd66f191bceefa8f4c5297f30
ripemd-160
2c7efe2b1373088d8c4fa7cdaf6b5399525b2875
Diameter
3379808294
Circumference
10617980906.972
Area
8.9716849837296E+18
Volume
2.0215050212776E+28
Surface area
3.5886739934918E+19
Circumference
10617980906.972
Perimeter
6759616588
Area
2855776026047797609
Diagonal
2389885363.7979
Surface area
1.7134656156287E+19
Volume
4.8259877493214E+27
Space diagonal
2926999842.5253
Perimeter
5069712441
Area
1.236587293038E+18
Altitude
1463499921.2627
Surface area
1.236587293038E+18
Volume
5.6874811057806E+26
Height
796628454.59931