672051221 is an odd 9-digits composite number following 672051220
and preceding 672051222 . In scientific notation, it is written as 6.72051221 × 10^8.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 671563200 positive integers (up to 672051221) that are relatively prime to 672051221.
672051221 has 4 divisors, whose sum is 672539244
The reverse of 672051221 is 122150276
Previous prime number is 1381
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
six hundred seventy-two million fifty-one thousand two hundred twenty-one
Scientific notation
6.72051221 × 10^8
Engineering notation
6.72051221 × 10^6
Prime Factorization
1381 × 486641
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
672051221
Product of the distinct prime numbers
The prime factorization of 672051221 is 1381 × 486641.
Since it has a total of 2 prime factors.
7 , 7 , 78 , 91 , 628 , 979 , 7794 , 6227 , 48447 , 61481 , 488625 , 786812 , 7367301 , 6621424 , 53523854 , 2264479 , 681152414 , 11670861 , 6586699334 , 1285395939
n×2
1344102442
n×3
2016153663
n×4
2688204884
n×5
3360256105
n÷2
336025610.5
n÷3
224017073.66667
n÷3
168012805.25
n÷5
134410244.2
n2
451652843647590841
n3
3.0353384504149E+26
n4
2.0399029117496E+35
n5
1.3709192425627E+44
2 √n
25923.950721292
3 √n
875.92608171276
4 √n
161.00916346995
5 √n
58.274757491421
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
-672051220
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 672051221 can be divided by 4 positive divisors.
The sum of these divisors (counting 672051221) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000000011101011000000010101
3
Ternary
1201211120201221222
4
Quaternary
220003223000111
5
Quinary
2334021114341
6
Senary
150404220125
8
Octal
5003530025
10
Decimal
672051221
12
Duodecimal
16909a645
16
Hexadecimal
280eb015
20
Vigesimal
aa06811
36
Base36
b44e1h
md5
38676d95f063a85aa73d02a4572c6394
sha1
3d832b5ecc3a084336cb332d2f8c2b80b4b5eaee
sha256
ea73bfe372042d072376c5047624059b6155ec1383b5f9e4d38b34fe14e5030c
sha512
e38c87ff5152f5b84fee245bf062f3e2ca92f494d71d173aab4d7e22632261c99b05830680bdd85701e111ea5829a1433912e2a6ed9f79448536ed09b716051f
ripemd-160
7fc8490fdc48b5acc5959a75aad84d2bf7a313c9
Diameter
1344102442
Circumference
4222622357.4593
Area
1.4189092555762E+18
Volume
1.2714395969309E+27
Surface area
5.6756370223048E+18
Circumference
4222622357.4593
Perimeter
2688204884
Area
451652843647590841
Diagonal
950423951.3476
Surface area
2709917061885545046
Volume
3.0353384504149E+26
Space diagonal
1164026860.0607
Perimeter
2016153663
Area
1.9557141814515E+17
Altitude
582013430.03035
Surface area
1.9557141814515E+17
Volume
3.577180669141E+25
Height
316807983.78253