1689916252 is an even 10-digits composite number following 1689916251
and preceding 1689916253 . In scientific notation, it is written as 1.689916252 × 10^9.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 842828976 positive integers (up to 1689916252) that are relatively prime to 1689916252.
1689916252 has 12 divisors, whose sum is 2964805480
The reverse of 1689916252 is 2526199861
Previous prime number is 397
Is Prime? no Number parity even Number length 10 Sum of Digits 49 Digital Root 4
Name
one billion six hundred eighty-nine million nine hundred sixteen thousand two hundred fifty-two
Scientific notation
1.689916252 × 10^9
Engineering notation
1.689916252 × 10^9
Prime Factorization
2 × 2 × 397 × 1064179
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
844958126 Product of the distinct prime numbers
The prime factorization of 1689916252 is 2 × 2 × 397 × 1064179.
Since it has a total of 4 prime factors.
10 , 10 , 93 , 21 , 596 , 372 , 497 , 6656 , 83664 , 18117 , 566848 , 274477 , 6987588 , 658528 , 80214481 , 48195775 , 15944371 , 814731734 , 3071643360 , 3212403834
n×2
3379832504
n×3
5069748756
n×4
6759665008
n×5
8449581260
n÷2
844958126
n÷3
563305417.33333
n÷3
422479063
n÷5
337983250.4
n2
2855816938773727504
n3
4.8260914575706E+27
n4
8.1556903877869E+36
n5
1.3782433732601E+46
2 √n41108.59097561
3 √n1191.1187492381
4 √n202.75253629883
5 √n70.076602274359
1 , 2 , 4 , 397 , 794 , 1588 , 1064179 , 2128358 , 4256716 , 422479063 , 844958126 , 1689916252
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1689916251 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1689916252 can be divided by 12 positive divisors.
The sum of these divisors (counting 1689916252) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100100101110100001001101011100
3
Ternary
11100202212122021211
4
Quaternary
1210232201031130
5
Quinary
11430104310002
6
Senary
435404434204
8
Octal
14456411534
10
Decimal
1689916252
12
Duodecimal
3b1b48964
16
Hexadecimal
64ba135c
20
Vigesimal
1681jacc
36
Base36
ry4rq4
md5
73f7e14f211a41e7b890a9ec2be55b51
sha1
0ad3ab0da75b7075ae2c9e880ba9d27030d75771
sha256
b9e4f677740690f87422fb7575381b7e3f8627727c5d4e92936e0776567a558a
sha512
7f6e551de81e6a2251a1ea767d21d97d9f7d6699ae6d90c0fa2bfe98d92388c25451427e1671beec0923c5e33f08b76b5c4852dd3d21741454e863e1cfea5a7f
ripemd-160
7552fbf3b4a94dba608cee24b656e6f95dfb085a
Diameter
3379832504
Circumference
10618056964.93
Area
8.9718135148488E+18
Volume
2.0215484624875E+28
Surface area
3.5887254059395E+19
Circumference
10618056964.93
Perimeter
6759665008
Area
2855816938773727504
Diagonal
2389902482.8531
Surface area
1.7134901632642E+19
Volume
4.8260914575706E+27
Space diagonal
2927020809.0004
Perimeter
5069748756
Area
1.236605008768E+18
Altitude
1463510404.5002
Surface area
1.236605008768E+18
Volume
5.6876033271244E+26
Height
796634160.95104