642100093 is an odd 9-digits composite number following 642100092
and preceding 642100094 . In scientific notation, it is written as 6.42100093 × 10^8.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 641633760 positive integers (up to 642100093) that are relatively prime to 642100093.
642100093 has 4 divisors, whose sum is 642566428
The reverse of 642100093 is 390001246
Previous prime number is 1381
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
six hundred forty-two million one hundred thousand ninety-three
Scientific notation
6.42100093 × 10^8
Engineering notation
6.42100093 × 10^6
Prime Factorization
1381 × 464953
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
642100093
Product of the distinct prime numbers
The prime factorization of 642100093 is 1381 × 464953.
Since it has a total of 2 prime factors.
5 , 4 , 47 , 33 , 603 , 792 , 9867 , 4004 , 88940 , 83305 , 564936 , 269164 , 1765836 , 7290746 , 97760931 , 63641888 , 862612920 , 685478372 , 7187006038 , 5065149259
n×2
1284200186
n×3
1926300279
n×4
2568400372
n×5
3210500465
n÷2
321050046.5
n÷3
214033364.33333
n÷3
160525023.25
n÷5
128420018.6
n2
412292529430608649
n3
2.647330714906E+26
n4
1.6998512982429E+35
n5
1.0914746766879E+44
2 √n
25339.694019463
3 √n
862.71545378529
4 √n
159.1844653836
5 √n
57.745819173681
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
-642100092
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 642100093 can be divided by 4 positive divisors.
The sum of these divisors (counting 642100093) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110010001011010101101111101
3
Ternary
1122202020001201221
4
Quaternary
212101122231331
5
Quinary
2303334200333
6
Senary
143414233341
8
Octal
4621325575
10
Decimal
642100093
12
Duodecimal
15b055851
16
Hexadecimal
2645ab7d
20
Vigesimal
a0d2a4d
36
Base36
amaflp
md5
acc7fc918acf148cb4db67dfa3314491
sha1
6a8c9b20c99b9e0e11d0c8b210394bed50918da8
sha256
4b6184cf2d83afeb208bcf053a7547edb38cf48cd1907f1df357f443202878bc
sha512
9e9db1c98824b79c8b8b3c1d1b2aa40e566bf5359bef4ccf0ccca5dd1034b0ea18610b3e3d757e1a9a9bc1c5bbd5d354139aae7885244967411fd05b984ef0aa
ripemd-160
f2064a57c69576520ea23b531c8027a975f56cb6
Diameter
1284200186
Circumference
4034433870.0762
Area
1.2952551815892E+18
Volume
1.1089112967428E+27
Surface area
5.1810207263566E+18
Circumference
4034433870.0762
Perimeter
2568400372
Area
412292529430608649
Diagonal
908066659.92163
Surface area
2473755176583651894
Volume
2.647330714906E+26
Space diagonal
1112149984.6207
Perimeter
1926300279
Area
1.7852790213873E+17
Altitude
556074992.31035
Surface area
1.7852790213873E+17
Volume
3.1199091675891E+25
Height
302688886.64054