689968117 is an odd 9-digits composite number following 689968116
and preceding 689968118 . In scientific notation, it is written as 6.89968117 × 10^8.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 687749260 positive integers (up to 689968117) that are relatively prime to 689968117.
689968117 has 4 divisors, whose sum is 692186976
The reverse of 689968117 is 711869986
Previous prime number is 311
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
six hundred eighty-nine million nine hundred sixty-eight thousand one hundred seventeen
Scientific notation
6.89968117 × 10^8
Engineering notation
6.89968117 × 10^6
Prime Factorization
311 × 2218547
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
689968117
Product of the distinct prime numbers
The prime factorization of 689968117 is 311 × 2218547.
Since it has a total of 2 prime factors.
2 , 8 , 67 , 50 , 518 , 740 , 6057 , 8432 , 83570 , 70752 , 397563 , 168381 , 5057605 , 5737915 , 92232455 , 47828858 , 810607170 , 279481850 , 7603335924 , 7420752306
n×2
1379936234
n×3
2069904351
n×4
2759872468
n×5
3449840585
n÷2
344984058.5
n÷3
229989372.33333
n÷3
172492029.25
n÷5
137993623.4
n2
476056002476525689
n3
3.2846346361528E+26
n4
2.2662931749393E+35
n5
1.5636700344828E+44
2 √n
26267.244183583
3 √n
883.64198160017
4 √n
162.07172542916
5 √n
58.582217180653
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
-689968116
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 689968117 can be divided by 4 positive divisors.
The sum of these divisors (counting 689968117) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001001000000001001111110101
3
Ternary
1210002022000022201
4
Quaternary
221020001033311
5
Quinary
2403112434432
6
Senary
152244224501
8
Octal
5110011765
10
Decimal
689968117
12
Duodecimal
17309b131
16
Hexadecimal
292013f5
20
Vigesimal
afc605h
36
Base36
beset1
md5
a2a0f49fe7c364e427302f52203b0a0a
sha1
b74209603a1ac74917ba9fd9527c3473a0575af5
sha256
6c6ec2d020d2bf178e933009070d8a8e5b1d8868177807e0c173ba3884f6d56e
sha512
7267ea777871835884c935d5c461a3a6771d93800aaad2641f06e980d9d5dfd132d59fccde46c3bb48526e1453f0f18acd34203c69552dbd2c13eb53c8905ba5
ripemd-160
a17c63e3a9fb779209dee267fdbe427dd89d8ea5
Diameter
1379936234
Circumference
4335197535.1568
Area
1.4955740400776E+18
Volume
1.3758645390219E+27
Surface area
5.9822961603103E+18
Circumference
4335197535.1568
Perimeter
2759872468
Area
476056002476525689
Diagonal
975762268.66643
Surface area
2856336014859154134
Volume
3.2846346361528E+26
Space diagonal
1195059834.2466
Perimeter
2069904351
Area
2.0613829588437E+17
Altitude
597529917.12331
Surface area
2.0613829588437E+17
Volume
3.870979041573E+25
Height
325254089.55548