745129898 is an even 9-digits composite number following 745129897
and preceding 745129899 . In scientific notation, it is written as 7.45129898 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 372046060 positive integers (up to 745129898) that are relatively prime to 745129898.
745129898 has 8 divisors, whose sum is 1119251520
The reverse of 745129898 is 898921547
Previous prime number is 719
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
seven hundred forty-five million one hundred twenty-nine thousand eight hundred ninety-eight
Scientific notation
7.45129898 × 10^8
Engineering notation
7.45129898 × 10^6
Prime Factorization
2 × 719 × 518171
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
745129898
Product of the distinct prime numbers
The prime factorization of 745129898 is 2 × 719 × 518171.
Since it has a total of 3 prime factors.
9 , 2 , 90 , 18 , 740 , 610 , 5524 , 7834 , 96976 , 45444 , 38015 , 756027 , 8172310 , 2057087 , 80479660 , 29263362 , 190410442 , 88300205 , 4781280225 , 1805569585
n×2
1490259796
n×3
2235389694
n×4
2980519592
n×5
3725649490
n÷2
372564949
n÷3
248376632.66667
n÷3
186282474.5
n÷5
149025979.6
n2
555218564893490404
n3
4.1370995262679E+26
n4
3.0826765480239E+35
n5
2.296994461796E+44
2 √n
27297.067571444
3 √n
906.58945489998
4 √n
165.21824224777
5 √n
59.490332727042
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-745129897
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 745129898 can be divided by 8 positive divisors.
The sum of these divisors (counting 745129898) is 1, the average is 0.125.
Base
System
Value
2
Binary
101100011010011100011110101010
3
Ternary
1220221002112001122
4
Quaternary
230122130132222
5
Quinary
3011223124043
6
Senary
201534415242
8
Octal
5432343652
10
Decimal
745129898
12
Duodecimal
189661522
16
Hexadecimal
2c69c7aa
20
Vigesimal
bch14ei
36
Base36
cbmpwq
md5
fc0a7e1a47cdc395ba22f7b2ad9ffb40
sha1
04a159083b7841cfc1fe4a4a2072a2e7ebf11cd7
sha256
f04565be5b4e2289ddfbbae2ea86ab4854d497551a880072ad63d8aa1cfb9a42
sha512
5601b75edd209a1debeabbf9014fda3fb86664989d64be6fb0accbfee47f975c846c8bb3c4ee521a1cc535901ff7c7aeb503f0f9eb4c8f4c6fcb4aa7bfc20cea
ripemd-160
d191194cdbe5b6527cc56201c0d2691b9f97a939
Diameter
1490259796
Circumference
4681789227.0538
Area
1.7442705646061E+18
Volume
1.7329441971858E+27
Surface area
6.9770822584242E+18
Circumference
4681789227.0538
Perimeter
2980519592
Area
555218564893490404
Diagonal
1053772807.4813
Surface area
3331311389360942424
Volume
4.1370995262679E+26
Space diagonal
1290602841.5746
Perimeter
2235389694
Area
2.4041669092525E+17
Altitude
645301420.78731
Surface area
2.4041669092525E+17
Volume
4.8756185491128E+25
Height
351257602.49376