686942007 is an odd 9-digits composite number following 686942006
and preceding 686942008 . In scientific notation, it is written as 6.86942007 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 457961336 positive integers (up to 686942007) that are relatively prime to 686942007.
686942007 has 4 divisors, whose sum is 915922680
The reverse of 686942007 is 700249686
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
six hundred eighty-six million nine hundred forty-two thousand seven
Scientific notation
6.86942007 × 10^8
Engineering notation
6.86942007 × 10^6
Prime Factorization
3 × 228980669
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
686942007
Product of the distinct prime numbers
The prime factorization of 686942007 is 3 × 228980669.
Since it has a total of 2 prime factors.
3 , 1 , 70 , 81 , 318 , 816 , 2708 , 4125 , 13725 , 68716 , 83716 , 395291 , 5467418 , 893531 , 15485481 , 88543149 , 362878647 , 492486207 , 8266364561 , 6266068603
n×2
1373884014
n×3
2060826021
n×4
2747768028
n×5
3434710035
n÷2
343471003.5
n÷3
228980669
n÷3
171735501.75
n÷5
137388401.4
n2
471889320981188049
n3
3.2416059723668E+26
n4
2.2267953125609E+35
n5
1.5296792411888E+44
2 √n
26209.578535337
3 √n
882.34824227485
4 √n
161.89372605304
5 √n
58.530740002519
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
-686942006
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 686942007 can be divided by 4 positive divisors.
The sum of these divisors (counting 686942007) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000111100011110011100110111
3
Ternary
1202212121021021120
4
Quaternary
220330132130313
5
Quinary
2401324121012
6
Senary
152055315023
8
Octal
5074363467
10
Decimal
686942007
12
Duodecimal
17207ba73
16
Hexadecimal
28f1e737
20
Vigesimal
aed7f07
36
Base36
bczjuf
md5
936257f2c622c175d20fbc9734db33aa
sha1
49d0a7eefc4bd77a2915d2615e8a2afb4250b1f2
sha256
0b41bae69855f836895cc20c984796e6ad340fc7d5f9056978c3126861fa6f64
sha512
b3732bc0935a88da56a787c510bc37790b754d24c3801a95dc383530f8354f302e2aae0577fe4217a0cc053d3743cc596073abfdd794d33dd4b80c306b33b691
ripemd-160
db5b621685f6dd23c80378eeb35a3b13d2199025
Diameter
1373884014
Circumference
4316183925.2669
Area
1.482484024102E+18
Volume
1.3578407344827E+27
Surface area
5.9299360964079E+18
Circumference
4316183925.2669
Perimeter
2747768028
Area
471889320981188049
Diagonal
971482702.86319
Surface area
2831335925887128294
Volume
3.2416059723668E+26
Space diagonal
1189818457.9773
Perimeter
2060826021
Area
2.0433406987215E+17
Altitude
594909228.98867
Surface area
2.0433406987215E+17
Volume
3.8202692749923E+25
Height
323827567.62106