745978091 is an odd 9-digits composite number following 745978090
and preceding 745978092 . In scientific notation, it is written as 7.45978091 × 10^8.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 745055184 positive integers (up to 745978091) that are relatively prime to 745978091.
745978091 has 4 divisors, whose sum is 746901000
The reverse of 745978091 is 190879547
Previous prime number is 809
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
seven hundred forty-five million nine hundred seventy-eight thousand ninety-one
Scientific notation
7.45978091 × 10^8
Engineering notation
7.45978091 × 10^6
Prime Factorization
809 × 922099
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
745978091
Product of the distinct prime numbers
The prime factorization of 745978091 is 809 × 922099.
Since it has a total of 2 prime factors.
9 , 1 , 69 , 21 , 995 , 509 , 39 , 2963 , 30551 , 99735 , 710651 , 128023 , 4091315 , 7946249 , 94723474 , 21023834 , 834012770 , 794668641 , 2227036192 , 6647951456
n×2
1491956182
n×3
2237934273
n×4
2983912364
n×5
3729890455
n÷2
372989045.5
n÷3
248659363.66667
n÷3
186494522.75
n÷5
149195618.2
n2
556483312252004281
n3
4.1512435894711E+26
n4
3.0967367681496E+35
n5
2.3100977826338E+44
2 √n
27312.59949181
3 √n
906.93331943592
4 √n
165.26523981712
5 √n
59.503870319391
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
-745978090
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 745978091 can be divided by 4 positive divisors.
The sum of these divisors (counting 745978091) is 1, the average is 0.25.
Base
System
Value
2
Binary
101100011101101011100011101011
3
Ternary
1220222200121120012
4
Quaternary
230131223203223
5
Quinary
3011432244331
6
Senary
202004522135
8
Octal
5435534353
10
Decimal
745978091
12
Duodecimal
1899b034b
16
Hexadecimal
2c76b8eb
20
Vigesimal
bd2754b
36
Base36
cc4wdn
md5
1befee4e167ca0382609b6a516e0be92
sha1
51f2a9f7d057a3d5c2bb3e9af7844b21a2243b56
sha256
75835c63d0cf2531ef8e3d3a71215234c102d6cda080781cc77284e648b12e0c
sha512
0c2901d58964fbb777ed037f04fc9659dc7a2c872a4b8a3f5d633035180670726cc0b9324827476d2872a1d998f21e0bbb224411d8966fca857b67c51ae46067
ripemd-160
bc504c86cb5b6b2169c8be3a0543af8755cc0cf2
Diameter
1491956182
Circumference
4687118580.8491
Area
1.7482438856162E+18
Volume
1.7388688485259E+27
Surface area
6.9929755424648E+18
Circumference
4687118580.8491
Perimeter
2983912364
Area
556483312252004281
Diagonal
1054972333.5254
Surface area
3338899873512025686
Volume
4.1512435894711E+26
Space diagonal
1292071954.9452
Perimeter
2237934273
Area
2.4096434259617E+17
Altitude
646035977.47262
Surface area
2.4096434259617E+17
Volume
4.8922874874536E+25
Height
351657444.50846