1689898371 is an odd 10-digits composite number following 1689898370
and preceding 1689898372 . In scientific notation, it is written as 1.689898371 × 10^9.
The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors.
There are 965656200 positive integers (up to 1689898371) that are relatively prime to 1689898371.
1689898371 has 8 divisors, whose sum is 2575083264
The reverse of 1689898371 is 1738989861
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 60
Digital Root 6
Name
one billion six hundred eighty-nine million eight hundred ninety-eight thousand three hundred seventy-one
Scientific notation
1.689898371 × 10^9
Engineering notation
1.689898371 × 10^9
Prime Factorization
3 × 7 × 80471351
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1689898371
Product of the distinct prime numbers
The prime factorization of 1689898371 is 3 × 7 × 80471351.
Since it has a total of 3 prime factors.
7 , 9 , 74 , 98 , 820 , 577 , 9182 , 3000 , 44201 , 27051 , 713671 , 906693 , 840663 , 2521654 , 65555051 , 32476998 , 232642370 , 731031401 , 6150955497 , 7770586956
n×2
3379796742
n×3
5069695113
n×4
6759593484
n×5
8449491855
n÷2
844949185.5
n÷3
563299457
n÷3
422474592.75
n÷5
337979674.2
n2
2855756504308453641
n3
4.8259382646035E+27
n4
8.1553452119E+36
n5
1.3781704588533E+46
2 √n
41108.373490081
3 √n
1191.1145481484
4 √n
202.75199996567
5 √n
70.076453977657
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
-1689898370
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 1689898371 can be divided by 8 positive divisors.
The sum of these divisors (counting 1689898371) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100100101110011100110110000011
3
Ternary
11100202211201202120
4
Quaternary
1210232130312003
5
Quinary
11430103221441
6
Senary
435404215323
8
Octal
14456346603
10
Decimal
1689898371
12
Duodecimal
3b1b3a543
16
Hexadecimal
64b9cd83
20
Vigesimal
1681h5ib
36
Base36
ry4dxf
md5
c6f61fd78bab3bf56a4e3f51ba0b39cd
sha1
24ccb37eba314f57f175d66e8ea2ae784e3a4904
sha256
402e3df14c422e8a4cee5f53a2843cafc758ebb21f646963861d82c45b889b31
sha512
7b2ba8b1ab23a18e63a11b87c60606e145a6cd604670ee4a010bfe5266879dd59631b9189eff63f308d5caed92f80be4e76efd49355199869f8bc5906153eab7
ripemd-160
bcb6287cc3c7499917c8909af04f7f73a0acff7d
Diameter
3379796742
Circumference
10617944615.294
Area
8.9716236543767E+18
Volume
2.0214842931675E+28
Surface area
3.5886494617507E+19
Circumference
10617944615.294
Perimeter
6759593484
Area
2855756504308453641
Diagonal
2389877195.3004
Surface area
1.7134539025851E+19
Volume
4.8259382646035E+27
Space diagonal
2926989838.1999
Perimeter
5069695113
Area
1.2365788398769E+18
Altitude
1463494919.0999
Surface area
1.2365788398769E+18
Volume
5.6874227874813E+26
Height
796625731.7668