7381875 is an odd 7-digits composite number following 7381874
and preceding 7381876 . In scientific notation, it is written as 7.381875 × 10^6.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 3780000 positive integers (up to 7381875) that are relatively prime to 7381875.
7381875 has 24 divisors, whose sum is 9650176
The reverse of 7381875 is 5781837
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 39
Digital Root 3
Name
seven million three hundred eighty-one thousand eight hundred seventy-five
Scientific notation
7.381875 × 10^6
Engineering notation
7.381875 × 10^6
Prime Factorization
75 × 5 × 5 × 31 × 127
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1476375
Product of the distinct prime numbers
The prime factorization of 7381875 is 75 × 5 × 5 × 31 × 127.
Since it has a total of 5 prime factors.
1 , 7 , 39 , 85 , 349 , 462 , 8578 , 6197 , 63111 , 51984 , 823147 , 614115 , 8443879 , 9859117 , 95565393 , 19266609 , 128658293 , 919269622 , 8797601460 , 2115657701
n×2
14763750
n×3
22145625
n×4
29527500
n×5
36909375
n÷2
3690937.5
n÷3
2460625
n÷3
1845468.75
n÷5
1476375
n2
54492078515625
n3
4.0225371209253E+20
n4
2.969386620953E+27
n5
2.1919640862548E+34
2 √n
2716.9606180436
3 √n
194.71028641639
4 √n
52.124472352664
5 √n
23.639230609283
1 , 5 , 25 , 31 , 75 , 127 , 155 , 375 , 635 , 775 , 1875 , 2325 , 3175 , 3937 , 9525 , 11625 , 19685 , 47625 , 58125 , 98425 , 238125 , 295275 , 1476375 , 7381875
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
-7381874
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 7381875 can be divided by 24 positive divisors.
The sum of these divisors (counting 7381875) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11100001010001101110011
3
Ternary
111220001000210
4
Quaternary
130022031303
5
Quinary
3342210000
6
Senary
422115203
8
Octal
34121563
10
Decimal
7381875
12
Duodecimal
257bb03
16
Hexadecimal
70a373
20
Vigesimal
262edf
36
Base36
4e7w3
md5
aab08401f93139afed5d47e1a22fec20
sha1
c53c6bce9ad7fd7134449c6e25abf5605f2584ac
sha256
fba76432f8875e492fdb4f2ef3ca57c7c1e3441bbc5e5831738aeba337c4d048
sha512
40ce5e7ad0cc8a5bc6af368ca52ce366e7bf9964097bfb97e9c4b1e440150bb4605120f41f9c18629d349edc7242164680b2a55eddb5959a9b05e965f11ef6f4
ripemd-160
1f48f743f9bad462ef3c81d80fcdffecea066434
Diameter
14763750
Circumference
46381688.539436
Area
1.7119191354353E+14
Volume
1.6849564090522E+21
Surface area
6.847676541741E+14
Circumference
46381688.539436
Perimeter
29527500
Area
54492078515625
Diagonal
10439547.740743
Surface area
326952471093750
Volume
4.0225371209253E+20
Space diagonal
12785782.555123
Perimeter
22145625
Area
23595762149774
Altitude
6392891.2775613
Surface area
23595762149774
Volume
4.7406054596348E+19
Height
3479849.2469143