745681623 is an odd 9-digits composite number following 745681622
and preceding 745681624 . In scientific notation, it is written as 7.45681623 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 497121080 positive integers (up to 745681623) that are relatively prime to 745681623.
745681623 has 4 divisors, whose sum is 994242168
The reverse of 745681623 is 326186547
Previous prime number is 3
Is Prime? no Number parity odd Number length 9 Sum of Digits 42 Digital Root 6
Name
seven hundred forty-five million six hundred eighty-one thousand six hundred twenty-three
Scientific notation
7.45681623 × 10^8
Engineering notation
7.45681623 × 10^6
Prime Factorization
3 × 248560541
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
745681623 Product of the distinct prime numbers
The prime factorization of 745681623 is 3 × 248560541.
Since it has a total of 2 prime factors.
6 , 6 , 81 , 34 , 278 , 870 , 183 , 7333 , 31621 , 43631 , 90228 , 768253 , 9423070 , 6308483 , 34584756 , 54992018 , 180199887 , 326006843 , 9737723254 , 5622156352
n×2
1491363246
n×3
2237044869
n×4
2982726492
n×5
3728408115
n÷2
372840811.5
n÷3
248560541
n÷3
186420405.75
n÷5
149136324.6
n2
556041082879914129
n3
4.1462961713657E+26
n4
3.0918168585027E+35
n5
2.305511013067E+44
2 √n27307.171640432
3 √n906.81315847426
4 √n165.2488173647
5 √n59.499139939592
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
-745681622 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 745681623 can be divided by 4 positive divisors.
The sum of these divisors (counting 745681623) is 1, the average is 0.25.
Base
System
Value
2
Binary
101100011100100011001011010111
3
Ternary
1220222010112212220
4
Quaternary
230130203023113
5
Quinary
3011343302443
6
Senary
201554313423
8
Octal
5434431327
10
Decimal
745681623
12
Duodecimal
189888873
16
Hexadecimal
2c7232d7
20
Vigesimal
bd0a413
36
Base36
cbyjmf
md5
860550eda7cc2b3273d6422a9356ba79
sha1
719c6c2f0d13d2e20ff912d560460663c8d81345
sha256
7effc7f437c77efac88d81ab100b020008ec5d4191b0b447472f966922c95271
sha512
810b58f4369df1f22926e0a4a413e3ff801102c525c259c3ff0774be14fc3e027eaac60d078e9bb212ee98e19f217537cc69fe9517bb430dc696d2f28fe3233b
ripemd-160
1e1a6c38b44f4fb52ea3e2036ebf76469c1da777
Diameter
1491363246
Circumference
4685255817.4674
Area
1.7468545810697E+18
Volume
1.736796478876E+27
Surface area
6.9874183242786E+18
Circumference
4685255817.4674
Perimeter
2982726492
Area
556041082879914129
Diagonal
1054553064.459
Surface area
3336246497279484774
Volume
4.1462961713657E+26
Space diagonal
1291558457.3064
Perimeter
2237044869
Area
2.4077285166091E+17
Altitude
645779228.65321
Surface area
2.4077285166091E+17
Volume
4.8864568993009E+25
Height
351517688.15299