1625345 is an odd 7-digits composite number following 1625344
and preceding 1625346 . In scientific notation, it is written as 1.625345 × 10^6.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 1261440 positive integers (up to 1625345) that are relatively prime to 1625345.
1625345 has 12 divisors, whose sum is 2009916
The reverse of 1625345 is 5435261
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 26
Digital Root 8
Name
one million six hundred twenty-five thousand three hundred forty-five
Scientific notation
1.625345 × 10^6
Engineering notation
1.625345 × 10^6
Prime Factorization
61 × 5 × 73 × 73
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
22265
Product of the distinct prime numbers
The prime factorization of 1625345 is 61 × 5 × 73 × 73.
Since it has a total of 4 prime factors.
10 , 1 , 3 , 97 , 316 , 286 , 5213 , 3562 , 23739 , 45316 , 269628 , 660693 , 2341710 , 9356996 , 5740954 , 27435991 , 327974006 , 157702894 , 4746405950 , 1918693615
n×2
3250690
n×3
4876035
n×4
6501380
n×5
8126725
n÷2
812672.5
n÷3
541781.66666667
n÷3
406336.25
n÷5
325069
n2
2641746369025
n3
4293749252162938625
n4
6.9788238782568E+24
n5
1.1342996496405E+31
2 √n
1274.8901913498
3 √n
117.57505390466
4 √n
35.705604480947
5 √n
17.465825302262
1 , 5 , 61 , 73 , 305 , 365 , 4453 , 5329 , 22265 , 26645 , 325069 , 1625345
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1625344
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1625345 can be divided by 12 positive divisors.
The sum of these divisors (counting 1625345) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001100110100000001
3
Ternary
10001120112222
4
Quaternary
12030310001
5
Quinary
404002340
6
Senary
54500425
8
Octal
6146401
10
Decimal
1625345
12
Duodecimal
664715
16
Hexadecimal
18cd01
20
Vigesimal
a3375
36
Base36
yu4h
md5
2fa5e34efc5c6470830942e063bc53fe
sha1
00029f264573e791125f8513bd55a5ce6f6ed31e
sha256
cf100c21c52b26cba5862b3a99b335559302c6e9f0e715095b84cbd0adb722c7
sha512
e14e37dd4b4e7cc7d3cf3134d8231c067db1a5f611b2a9df28f584102b0ab426569bdb6cbddad7c95361a9695e0e863c275eec47525d1822b6d3377363261d65
ripemd-160
89f0703a0ad314fadbb65a584dde5f94e4832672
Diameter
3250690
Circumference
10212343.823098
Area
8299290985576.5
Volume
1.7985614809269E+19
Surface area
33197163942306
Circumference
10212343.823098
Perimeter
6501380
Area
2641746369025
Diagonal
2298584.9425353
Surface area
15850478214150
Volume
4293749252162938625
Space diagonal
2815180.119828
Perimeter
4876035
Area
1143909732965.5
Altitude
1407590.059914
Surface area
1143909732965.5
Volume
5.0602320215318E+17
Height
766194.9808451