7890241 is an odd 7-digits composite number following 7890240
and preceding 7890242 . In scientific notation, it is written as 7.890241 × 10^6.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 7832512 positive integers (up to 7890241) that are relatively prime to 7890241.
7890241 has 4 divisors, whose sum is 7947972
The reverse of 7890241 is 1420987
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 31
Digital Root 4
Name
seven million eight hundred ninety thousand two hundred forty-one
Scientific notation
7.890241 × 10^6
Engineering notation
7.890241 × 10^6
Prime Factorization
137 × 57593
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7890241
Product of the distinct prime numbers
The prime factorization of 7890241 is 137 × 57593.
Since it has a total of 2 prime factors.
1 , 1 , 85 , 52 , 60 , 778 , 1969 , 912 , 10835 , 43441 , 510586 , 400303 , 9869013 , 3486714 , 32182522 , 94706840 , 947049763 , 628110964 , 254247093 , 9808763948
n×2
15780482
n×3
23670723
n×4
31560964
n×5
39451205
n÷2
3945120.5
n÷3
2630080.3333333
n÷3
1972560.25
n÷5
1578048.2
n2
62255903038081
n3
4.9121407864309E+20
n4
3.8757974630869E+27
n5
3.0580976050945E+34
2 √n
2808.957279846
3 √n
199.08112648928
4 √n
52.999596978147
5 √n
23.956206814661
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
-7890240
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 7890241 can be divided by 4 positive divisors.
The sum of these divisors (counting 7890241) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110000110010101000001
3
Ternary
112211212101011
4
Quaternary
132012111001
5
Quinary
4004441431
6
Senary
441040521
8
Octal
36062501
10
Decimal
7890241
12
Duodecimal
2786141
16
Hexadecimal
786541
20
Vigesimal
2965c1
36
Base36
4p45d
md5
f198ec19e19f5bc9e480c94c3ee5600c
sha1
9e736be61148762d1e344f860ac6a3afdaa8060b
sha256
3629fd298f7160c840c8336b3937e81977e54f4c9e0b34448582bc34fe356b63
sha512
76fde1708a4459e5f58881048ba446bffe0e1ed332dcf11d6204b32c84ae4b1966c3535b1bebf482cc112aa2960efaa02430d67822083bd5fc388919cd375e9d
ripemd-160
ac0ebf950633124c7cd476747f55b5f9c197076e
Diameter
15780482
Circumference
49575846.321306
Area
1.9558268762703E+14
Volume
2.0575927210734E+21
Surface area
7.8233075050814E+14
Circumference
49575846.321306
Perimeter
31560964
Area
62255903038081
Diagonal
11158485.832592
Surface area
373535418228486
Volume
4.9121407864309E+20
Space diagonal
13666298.295963
Perimeter
23670723
Area
26957596783259
Altitude
6833149.1479815
Surface area
26957596783259
Volume
5.7890134337139E+19
Height
3719495.2775308