2388892221 is an odd 10-digits composite number following 2388892220
and preceding 2388892222 . In scientific notation, it is written as 2.388892221 × 10^9.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 1592398080 positive integers (up to 2388892221) that are relatively prime to 2388892221.
2388892221 has 8 divisors, whose sum is 2654652600
The reverse of 2388892221 is 1222988832
Previous prime number is 18229
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
two billion three hundred eighty-eight million eight hundred ninety-two thousand two hundred twenty-one
Scientific notation
2.388892221 × 10^9
Engineering notation
2.388892221 × 10^9
Prime Factorization
9 × 18229 × 14561
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2388892221
Product of the distinct prime numbers
The prime factorization of 2388892221 is 9 × 18229 × 14561.
Since it has a total of 3 prime factors.
6 , 2 , 38 , 57 , 121 , 233 , 447 , 1164 , 64402 , 14749 , 504326 , 997359 , 3470476 , 1937758 , 8647236 , 17409707 , 494127694 , 580382116 , 7304009275 , 3354321216
n×2
4777784442
n×3
7166676663
n×4
9555568884
n×5
11944461105
n÷2
1194446110.5
n÷3
796297407
n÷3
597223055.25
n÷5
477778444.2
n2
5706806043554312841
n3
1.3632944564203E+28
n4
3.2567635218748E+37
n5
7.7800570430433E+46
2 √n
48876.295082586
3 √n
1336.7971738904
4 √n
221.07983870671
5 √n
75.099891791937
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
-2388892220
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 2388892221 can be divided by 8 positive divisors.
The sum of these divisors (counting 2388892221) is 1, the average is 0.125.
Base
System
Value
2
Binary
10001110011000111001101000111101
3
Ternary
20011111010022001200
4
Quaternary
2032120321220331
5
Quinary
14343024022341
6
Senary
1033014130113
8
Octal
21630715075
10
Decimal
2388892221
12
Duodecimal
568050939
16
Hexadecimal
8e639a3d
20
Vigesimal
1h6abab1
36
Base36
13ia919
md5
3529526a63ba412ab15c16884948d8c3
sha1
8a68e6dde5bcb012a6fc8434be3e41d367e4cd8b
sha256
6cacb798330aa4bc89d35ebc9eeb1578e4f9c3e7fc03eff233df311ddeaac5f7
sha512
ea2f61743da7d6555697313f93e818641fe8456d4351f881502d909a56ba655d3f52cc85e53374aed30c58fc56bf876ed141c1a5c652b1c6df431fa2618aad0c
ripemd-160
eac195ac924489ff5052839f929a9e77a534fa29
Diameter
4777784442
Circumference
15009852503.423
Area
1.7928459941892E+19
Volume
5.7105544652928E+28
Surface area
7.1713839767568E+19
Circumference
15009852503.423
Perimeter
9555568884
Area
5706806043554312841
Diagonal
3378403777.9858
Surface area
3.4240836261326E+19
Volume
1.3632944564203E+28
Space diagonal
4137682700.5781
Perimeter
7166676663
Area
2.4711195040943E+18
Altitude
2068841350.289
Surface area
2.4711195040943E+18
Volume
1.6066579248147E+27
Height
1126134592.6619