642222012 is an even 9-digits composite number following 642222011
and preceding 642222013 . In scientific notation, it is written as 6.42222012 × 10^8.
The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors.
There are 213342208 positive integers (up to 642222012) that are relatively prime to 642222012.
642222012 has 24 divisors, whose sum is 1503640656
The reverse of 642222012 is 210222246
Previous prime number is 293
Is Prime? no
Number parity even
Number length 9
Sum of Digits 21
Digital Root 3
Name
six hundred forty-two million two hundred twenty-two thousand twelve
Scientific notation
6.42222012 × 10^8
Engineering notation
6.42222012 × 10^6
Prime Factorization
2 × 2 × 3 × 293 × 182657
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
321111006
Product of the distinct prime numbers
The prime factorization of 642222012 is 2 × 2 × 3 × 293 × 182657.
Since it has a total of 5 prime factors.
3 , 8 , 41 , 42 , 264 , 228 , 593 , 6117 , 29833 , 40901 , 190782 , 613916 , 1969707 , 8845727 , 14060853 , 15793386 , 5017542 , 592318808 , 5437009724 , 483825254
n×2
1284444024
n×3
1926666036
n×4
2568888048
n×5
3211110060
n÷2
321111006
n÷3
214074004
n÷3
160555503
n÷5
128444402.4
n2
412449112697328144
n3
2.6488389900409E+26
n4
1.7011427056481E+35
n5
1.0925112911205E+44
2 √n
25342.09959731
3 √n
862.77005313833
4 √n
159.19202114839
5 √n
57.748011909036
1 , 2 , 3 , 4 , 6 , 12 , 293 , 586 , 879 , 1172 , 1758 , 3516 , 182657 , 365314 , 547971 , 730628 , 1095942 , 2191884 , 53518501 , 107037002 , 160555503 , 214074004 , 321111006 , 642222012
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-642222011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 642222012 can be divided by 24 positive divisors.
The sum of these divisors (counting 642222012) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100110010001111000011110111100
3
Ternary
1122202110020222110
4
Quaternary
212101320132330
5
Quinary
2303402101022
6
Senary
143421014020
8
Octal
4621703674
10
Decimal
642222012
12
Duodecimal
15b0b4310
16
Hexadecimal
264787bc
20
Vigesimal
a0dhf0c
36
Base36
amd1oc
md5
7e797fa4294d64292de37448c59fadf8
sha1
df927768125012fea011008d08873d0a8581ccdc
sha256
6457036d3c4c5a519ca86a20b9413f22ce9751c588b3e86aa3eddbfec02c09ee
sha512
25c7e2233c422c48dea36a8b3f89c1d6e7c2f382b5e2dce38431caf47de4870476305817273186bbb02efdb3a8a72c0d15e45dbdf1c684941bbfa55634ae5d2c
ripemd-160
b30b0715630fc70e2f879f8d447deaea71ee283a
Diameter
1284444024
Circumference
4035199909.7457
Area
1.2957471024296E+18
Volume
1.109543081554E+27
Surface area
5.1829884097182E+18
Circumference
4035199909.7457
Perimeter
2568888048
Area
412449112697328144
Diagonal
908239079.42494
Surface area
2474694676183968864
Volume
2.6488389900409E+26
Space diagonal
1112361154.5231
Perimeter
1926666036
Area
1.7859570468212E+17
Altitude
556180577.26155
Surface area
1.7859570468212E+17
Volume
3.1216866868821E+25
Height
302746359.80831