721068045 is an odd 9-digits composite number following 721068044
and preceding 721068046 . In scientific notation, it is written as 7.21068045 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 384569616 positive integers (up to 721068045) that are relatively prime to 721068045.
721068045 has 8 divisors, whose sum is 1153708896
The reverse of 721068045 is 540860127
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
seven hundred twenty-one million sixty-eight thousand forty-five
Scientific notation
7.21068045 × 10^8
Engineering notation
7.21068045 × 10^6
Prime Factorization
3 × 5 × 48071203
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
721068045
Product of the distinct prime numbers
The prime factorization of 721068045 is 3 × 5 × 48071203.
Since it has a total of 3 prime factors.
2 , 3 , 85 , 74 , 890 , 491 , 3905 , 5705 , 14583 , 8584 , 890570 , 533843 , 4905319 , 7059577 , 90040513 , 47088113 , 591158330 , 703119322 , 2608708497 , 631063136
n×2
1442136090
n×3
2163204135
n×4
2884272180
n×5
3605340225
n÷2
360534022.5
n÷3
240356015
n÷3
180267011.25
n÷5
144213609
n2
519939125520122025
n3
3.749114887578E+26
n4
2.7033669424663E+35
n5
1.9493115161218E+44
2 √n
26852.710198414
3 √n
896.72391016339
4 √n
163.86796574808
5 √n
59.10105724466
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
-721068044
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 721068045 can be divided by 8 positive divisors.
The sum of these divisors (counting 721068045) is 1, the average is 0.125.
Base
System
Value
2
Binary
101010111110101010000000001101
3
Ternary
1212020211001101220
4
Quaternary
222332222000031
5
Quinary
2434043134140
6
Senary
155314553553
8
Octal
5276520015
10
Decimal
721068045
12
Duodecimal
1815988b9
16
Hexadecimal
2afaa00d
20
Vigesimal
b56da25
36
Base36
bxaznx
md5
92756b42e96245b13453833d6e717a7e
sha1
c8eeb2814f4977859b8e6401dc7a5e079d526c43
sha256
776893c352814d1ec83673865cc9d9dbe37483d7eafb7c7cbcc8c3e73a6aff2d
sha512
465cf0cbf32295ee596d274c34c7029bd93882e04089a62a44a1ad39c4166a8448491db6ebc1acf28d1747d917b729925d39ecb1503cd909b187780f5577d0a2
ripemd-160
8fb638c3753fe11509372059be647a9b75dd5a3d
Diameter
1442136090
Circumference
4530604145.8207
Area
1.6334369370479E+18
Volume
1.5704255717706E+27
Surface area
6.5337477481917E+18
Circumference
4530604145.8207
Perimeter
2884272180
Area
519939125520122025
Diagonal
1019744208.6329
Surface area
3119634753120732150
Volume
3.749114887578E+26
Space diagonal
1248926489.6544
Perimeter
2163204135
Area
2.2514024556095E+17
Altitude
624463244.82718
Surface area
2.2514024556095E+17
Volume
4.4183742674231E+25
Height
339914736.21095