745171021 is an odd 9-digits composite number following 745171020
and preceding 745171022 . In scientific notation, it is written as 7.45171021 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 638718012 positive integers (up to 745171021) that are relatively prime to 745171021.
745171021 has 4 divisors, whose sum is 851624032
The reverse of 745171021 is 120171547
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
seven hundred forty-five million one hundred seventy-one thousand twenty-one
Scientific notation
7.45171021 × 10^8
Engineering notation
7.45171021 × 10^6
Prime Factorization
7 × 106453003
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
745171021
Product of the distinct prime numbers
The prime factorization of 745171021 is 7 × 106453003.
Since it has a total of 2 prime factors.
10 , 7 , 93 , 29 , 184 , 896 , 283 , 5947 , 87435 , 7519 , 7768 , 355546 , 805175 , 9903065 , 57780099 , 47896027 , 930132794 , 662845191 , 9255837171 , 3636891978
n×2
1490342042
n×3
2235513063
n×4
2980684084
n×5
3725855105
n÷2
372585510.5
n÷3
248390340.33333
n÷3
186292755.25
n÷5
149034204.2
n2
555279850538182441
n3
4.1377845316626E+26
n4
3.0833571241371E+35
n5
2.2976283763008E+44
2 √n
27297.82081046
3 √n
906.60613252556
4 √n
165.22052175944
5 √n
59.490989355357
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
-745171020
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 745171021 can be divided by 4 positive divisors.
The sum of these divisors (counting 745171021) is 1, the average is 0.25.
Base
System
Value
2
Binary
101100011010100110100001001101
3
Ternary
1220221011121110201
4
Quaternary
230122212201031
5
Quinary
3011230433041
6
Senary
201535333501
8
Octal
5432464115
10
Decimal
745171021
12
Duodecimal
189681291
16
Hexadecimal
2c6a684d
20
Vigesimal
bch67b1
36
Base36
cbnln1
md5
ef1a204a69fcae669ed815a7725f1977
sha1
d213e52cb066e48186a57a00ffff8d5032476154
sha256
82f91434fdad1a38fae2a2cd0a9a90369c98b688bd087cf401e07312ab69c002
sha512
6e9e6ce2cd70bd0e19cfd6b18c602d64a8ed53dc03fac92526741054ebad9dd426f19e112e00f7fb0c66e7e7f08a0795e04b86f88f95d20b7ff18014d11a46f9
ripemd-160
7676620bf53914f16772c8439298a05979ccab91
Diameter
1490342042
Circumference
4682047610.4832
Area
1.7444630991372E+18
Volume
1.7332311315745E+27
Surface area
6.9778523965488E+18
Circumference
4682047610.4832
Perimeter
2980684084
Area
555279850538182441
Diagonal
1053830964.1856
Surface area
3331679103229094646
Volume
4.1377845316626E+26
Space diagonal
1290674068.7
Perimeter
2235513063
Area
2.4044322838785E+17
Altitude
645337034.34999
Surface area
2.4044322838785E+17
Volume
4.8764258357124E+25
Height
351276988.06187