686998413 is an odd 9-digits composite number following 686998412
and preceding 686998414 . In scientific notation, it is written as 6.86998413 × 10^8.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 456854400 positive integers (up to 686998413) that are relatively prime to 686998413.
686998413 has 8 divisors, whose sum is 765239160
The reverse of 686998413 is 314899686
Previous prime number is 401
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
six hundred eighty-six million nine hundred ninety-eight thousand four hundred thirteen
Scientific notation
6.86998413 × 10^8
Engineering notation
6.86998413 × 10^6
Prime Factorization
9 × 401 × 190357
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
686998413
Product of the distinct prime numbers
The prime factorization of 686998413 is 9 × 401 × 190357.
Since it has a total of 3 prime factors.
7 , 5 , 98 , 25 , 238 , 942 , 3566 , 1992 , 4152 , 94928 , 245018 , 810022 , 546030 , 743941 , 79507872 , 1635232 , 131008531 , 916002190 , 4798331645 , 5280484012
n×2
1373996826
n×3
2060995239
n×4
2747993652
n×5
3434992065
n÷2
343499206.5
n÷3
228999471
n÷3
171749603.25
n÷5
137399682.6
n2
471966819464518569
n3
3.2424045596078E+26
n4
2.2275267867545E+35
n5
1.5303073674154E+44
2 √n
26210.654570232
3 √n
882.37239199553
4 √n
161.89704929439
5 √n
58.531701183072
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
-686998412
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 686998413 can be divided by 8 positive divisors.
The sum of these divisors (counting 686998413) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000111100101100001110001101
3
Ternary
1202212201010122200
4
Quaternary
220330230032031
5
Quinary
2401332422123
6
Senary
152100432113
8
Octal
5074541615
10
Decimal
686998413
12
Duodecimal
1720a8639
16
Hexadecimal
28f2c38d
20
Vigesimal
aedeg0d
36
Base36
bd0rd9
md5
2390a2fa96ad103c14b0c870cef8dfdc
sha1
fd571199f5f5a31764d66209482f65c2a399400b
sha256
6b7ead79ac590fe73e2a04f0beaafb0bc017db1340aff78a86113711f8885199
sha512
c936b57fdbe9f275effd5cb151699c09c49364a2081ae5195e47dbe0e199d3c9af05ce61962fdb420043324edaaf7aaee47ce3dada141ddf5a45dcc0deaf4c76
ripemd-160
2f2049ece4e6d2695f6f3810aebdaf8e7d49c40d
Diameter
1373996826
Circumference
4316538334.6173
Area
1.4827274927679E+18
Volume
1.358175245924E+27
Surface area
5.9309099710715E+18
Circumference
4316538334.6173
Perimeter
2747993652
Area
471966819464518569
Diagonal
971562472.99339
Surface area
2831800916787111414
Volume
3.2424045596078E+26
Space diagonal
1189916156.0352
Perimeter
2060995239
Area
2.0436762769981E+17
Altitude
594958078.01759
Surface area
2.0436762769981E+17
Volume
3.8212104190814E+25
Height
323854157.66446