1240291221 is an odd 10-digits composite number following 1240291220
and preceding 1240291222 . In scientific notation, it is written as 1.240291221 × 10^9.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 763256112 positive integers (up to 1240291221) that are relatively prime to 1240291221.
1240291221 has 4 divisors, whose sum is 1272093600
The reverse of 1240291221 is 1221920421
Previous prime number is 39
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 24
Digital Root 6
Name
one billion two hundred forty million two hundred ninety-one thousand two hundred twenty-one
Scientific notation
1.240291221 × 10^9
Engineering notation
1.240291221 × 10^9
Prime Factorization
39 × 31802339
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1240291221
Product of the distinct prime numbers
The prime factorization of 1240291221 is 39 × 31802339.
Since it has a total of 2 prime factors.
5 , 9 , 5 , 52 , 382 , 538 , 3776 , 2094 , 17795 , 27284 , 755325 , 133389 , 8651102 , 2017467 , 16724985 , 9653347 , 95468009 , 308007554 , 6240383363 , 3484129901
n×2
2480582442
n×3
3720873663
n×4
4961164884
n×5
6201456105
n÷2
620145610.5
n÷3
413430407
n÷3
310072805.25
n÷5
248058244.2
n2
1538322312889670841
n3
1.9079676597455E+27
n4
2.3664355383342E+36
n5
2.9350692232584E+45
2 √n
35217.768540894
3 √n
1074.4211691143
4 √n
187.66397773919
5 √n
65.872589155169
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
-1240291220
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 1240291221 can be divided by 4 positive divisors.
The sum of these divisors (counting 1240291221) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001001111011010101011110010101
3
Ternary
10012102211022200220
4
Quaternary
1021323111132111
5
Quinary
10020003304341
6
Senary
323023424553
8
Octal
11173253625
10
Decimal
1240291221
12
Duodecimal
2a7455159
16
Hexadecimal
49ed5795
20
Vigesimal
j7bg811
36
Base36
kifqtx
md5
019dfd6a522f6d8c42118f0ae3331386
sha1
26efd507b1239a9b655a695be81e665f47aacb4e
sha256
9b47b0b4da6359ad21f9e78fcddbe73c635ac2db080c161b66d28494f21a78eb
sha512
5dfcc654852ed70488b23177d16dd32cec7094487f6ac102bd44d7b1e75aa3aba69450f1de824467658dd3a61040159b3ccb0361aea9f6c30390760c859d0a2a
ripemd-160
00cee29e597eba74760c74b4b7e9061f415b07f2
Diameter
2480582442
Circumference
7792979576.411
Area
4.8327820770274E+18
Volume
7.9920762441911E+27
Surface area
1.933112830811E+19
Circumference
7792979576.411
Perimeter
4961164884
Area
1538322312889670841
Diagonal
1754036666.0305
Surface area
9.229933877338E+18
Volume
1.9079676597455E+27
Space diagonal
2148247410.9536
Perimeter
3720873663
Area
6.6611310108544E+17
Altitude
1074123705.4768
Surface area
6.6611310108544E+17
Volume
2.2485614508178E+26
Height
584678888.67683