642014765 is an odd 9-digits composite number following 642014764
and preceding 642014766 . In scientific notation, it is written as 6.42014765 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 440238672 positive integers (up to 642014765) that are relatively prime to 642014765.
642014765 has 8 divisors, whose sum is 880477440
The reverse of 642014765 is 567410246
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
six hundred forty-two million fourteen thousand seven hundred sixty-five
Scientific notation
6.42014765 × 10^8
Engineering notation
6.42014765 × 10^6
Prime Factorization
5 × 7 × 18343279
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
642014765
Product of the distinct prime numbers
The prime factorization of 642014765 is 5 × 7 × 18343279.
Since it has a total of 3 prime factors.
9 , 3 , 39 , 99 , 354 , 669 , 8825 , 6713 , 57688 , 76906 , 563761 , 75985 , 2038088 , 2201983 , 87209498 , 15648364 , 310236232 , 401316087 , 4634857585 , 7800331012
n×2
1284029530
n×3
1926044295
n×4
2568059060
n×5
3210073825
n÷2
321007382.5
n÷3
214004921.66667
n÷3
160503691.25
n÷5
128402953
n2
412182958478005225
n3
2.6462754522426E+26
n4
1.6989479125968E+35
n5
1.0907496448531E+44
2 √n
25338.010280999
3 √n
862.67723697864
4 √n
159.17917665637
5 √n
57.744284335967
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
-642014764
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 642014765 can be divided by 8 positive divisors.
The sum of these divisors (counting 642014765) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110010001000101111000101101
3
Ternary
1122202001201200122
4
Quaternary
212101011320231
5
Quinary
2303323433030
6
Senary
143412334325
8
Octal
4621057055
10
Decimal
642014765
12
Duodecimal
15b0143a5
16
Hexadecimal
26445e2d
20
Vigesimal
a0cbgi5
36
Base36
am8lrh
md5
6cfef8f6e1f882319e3b36dec9faf83d
sha1
01217cd3af074f2adc1da5eacc372d178d338fc2
sha256
ca65c39374084a9d2893c034d09132fcd023795fc3a452e91c316deede24f5d2
sha512
b772536671aa60e06384982fcf8ed7599afb044888121f4792b9d00c1664a7212c04fc01ebdb68a2a8f56ae4b2e788f89ee1df63593ba9f6f7b9f4d83d1c5529
ripemd-160
724195fa3397c95f4284f1307ee364986aec3b8f
Diameter
1284029530
Circumference
4033897738.4404
Area
1.2949109542894E+18
Volume
1.1084692693521E+27
Surface area
5.1796438171576E+18
Circumference
4033897738.4404
Perimeter
2568059060
Area
412182958478005225
Diagonal
907945987.90678
Surface area
2473097750868031350
Volume
2.6462754522426E+26
Space diagonal
1112002192.1894
Perimeter
1926044295
Area
1.7848045652449E+17
Altitude
556001096.0947
Surface area
1.7848045652449E+17
Volume
3.1186655286137E+25
Height
302648662.63559