1689916251 is an odd 10-digits composite number following 1689916250
and preceding 1689916252 . In scientific notation, it is written as 1.689916251 × 10^9.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 1126610832 positive integers (up to 1689916251) that are relatively prime to 1689916251.
1689916251 has 4 divisors, whose sum is 2253221672
The reverse of 1689916251 is 1526199861
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 48
Digital Root 3
Name
one billion six hundred eighty-nine million nine hundred sixteen thousand two hundred fifty-one
Scientific notation
1.689916251 × 10^9
Engineering notation
1.689916251 × 10^9
Prime Factorization
3 × 563305417
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1689916251
Product of the distinct prime numbers
The prime factorization of 1689916251 is 3 × 563305417.
Since it has a total of 2 prime factors.
2 , 9 , 55 , 56 , 983 , 924 , 3913 , 451 , 19584 , 49208 , 455710 , 166562 , 6242531 , 7974416 , 46447844 , 3123262 , 444593619 , 303868903 , 9762337722 , 2725000699
n×2
3379832502
n×3
5069748753
n×4
6759665004
n×5
8449581255
n÷2
844958125.5
n÷3
563305417
n÷3
422479062.75
n÷5
337983250.2
n2
2855816935393895001
n3
4.8260914490032E+27
n4
8.1556903684826E+36
n5
1.3782433691823E+46
2 √n
41108.590963447
3 √n
1191.1187490032
4 √n
202.75253626884
5 √n
70.076602266065
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
-1689916250
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 1689916251 can be divided by 4 positive divisors.
The sum of these divisors (counting 1689916251) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100100101110100001001101011011
3
Ternary
11100202212122021210
4
Quaternary
1210232201031123
5
Quinary
11430104310001
6
Senary
435404434203
8
Octal
14456411533
10
Decimal
1689916251
12
Duodecimal
3b1b48963
16
Hexadecimal
64ba135b
20
Vigesimal
1681jacb
36
Base36
ry4rq3
md5
5e9577bd120b7e215b2e73b6d4cf7c18
sha1
ae5860d51ed732bfd64ea8ac955e7195dde75c4b
sha256
c7d13196bb38398ad8d7c45392cb6a10d9e9189db54418de651359137192ed37
sha512
76a4e49d0f168e8deecee613bcd7c234c0c0ea24c2948694457afa4763d6c94f4be69e08069be99426c7ea3616d6c21119cca2aaf7243d7c9d8bb492dd34cbbc
ripemd-160
0be8bc1b635c69020313462f3a2fa5a69fe7d0d9
Diameter
3379832502
Circumference
10618056958.647
Area
8.9718135042308E+18
Volume
2.0215484588988E+28
Surface area
3.5887254016923E+19
Circumference
10618056958.647
Perimeter
6759665004
Area
2855816935393895001
Diagonal
2389902481.4389
Surface area
1.7134901612363E+19
Volume
4.8260914490032E+27
Space diagonal
2927020807.2683
Perimeter
5069748753
Area
1.2366050073045E+18
Altitude
1463510403.6342
Surface area
1.2366050073045E+18
Volume
5.6876033170276E+26
Height
796634160.47963