642078102 is an even 9-digits composite number following 642078101
and preceding 642078103 . In scientific notation, it is written as 6.42078102 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 213065832 positive integers (up to 642078102) that are relatively prime to 642078102.
642078102 has 16 divisors, whose sum is 1289917440
The reverse of 642078102 is 201870246
Previous prime number is 223
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
six hundred forty-two million seventy-eight thousand one hundred two
Scientific notation
6.42078102 × 10^8
Engineering notation
6.42078102 × 10^6
Prime Factorization
2 × 3 × 223 × 479879
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
642078102
Product of the distinct prime numbers
The prime factorization of 642078102 is 2 × 3 × 223 × 479879.
Since it has a total of 4 prime factors.
10 , 2 , 44 , 50 , 332 , 306 , 6545 , 2351 , 39999 , 63143 , 517780 , 697172 , 3458700 , 4556199 , 67190471 , 97870853 , 872026215 , 107887141 , 8493361315 , 8697772198
n×2
1284156204
n×3
1926234306
n×4
2568312408
n×5
3210390510
n÷2
321039051
n÷3
214026034
n÷3
160519525.5
n÷5
128415620.4
n2
412264289067922404
n3
2.6470587224711E+26
n4
1.6996184404068E+35
n5
1.0912877823406E+44
2 √n
25339.260091802
3 √n
862.70560475378
4 √n
159.18310240664
5 √n
57.745423626096
1 , 2 , 3 , 6 , 223 , 446 , 669 , 1338 , 479879 , 959758 , 1439637 , 2879274 , 107013017 , 214026034 , 321039051 , 642078102
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-642078101
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 642078102 can be divided by 16 positive divisors.
The sum of these divisors (counting 642078102) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110010001010101010110010110
3
Ternary
1122202011221120110
4
Quaternary
212101111112112
5
Quinary
2303332444402
6
Senary
143413543450
8
Octal
4621252626
10
Decimal
642078102
12
Duodecimal
15b044b86
16
Hexadecimal
26455596
20
Vigesimal
a0cjf52
36
Base36
am9ymu
md5
32d4007114d99c6f5dd5862716822570
sha1
7eecd11943006eb4315565f795c771644c61d85e
sha256
6dc9b71daaefe664ac94504096e853408db419e6f08d1c0e654eb11f369e259c
sha512
40ccc74c6420e1fc6706b545b1446954370cdef5c9df6c240e8332b082d67514c893db68760e406fe24d84c8db31cea6b22737d7794d63740ed01449bc9f7af2
ripemd-160
e67ab7829f54feceb44ec051f8f624250306ab92
Diameter
1284156204
Circumference
4034295696.5482
Area
1.2951664618732E+18
Volume
1.1087973648181E+27
Surface area
5.1806658474928E+18
Circumference
4034295696.5482
Perimeter
2568312408
Area
412264289067922404
Diagonal
908035559.95118
Surface area
2473585734407534424
Volume
2.6470587224711E+26
Space diagonal
1112111895.0914
Perimeter
1926234306
Area
1.7851567370298E+17
Altitude
556055947.5457
Surface area
1.7851567370298E+17
Volume
3.1195886214305E+25
Height
302678519.98373