872293721 is an odd 9-digits composite number following 872293720
and preceding 872293722 . In scientific notation, it is written as 8.72293721 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 805194192 positive integers (up to 872293721) that are relatively prime to 872293721.
872293721 has 4 divisors, whose sum is 939393252
The reverse of 872293721 is 127392278
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
eight hundred seventy-two million two hundred ninety-three thousand seven hundred twenty-one
Scientific notation
8.72293721 × 10^8
Engineering notation
8.72293721 × 10^6
Prime Factorization
13 × 67099517
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
872293721
Product of the distinct prime numbers
The prime factorization of 872293721 is 13 × 67099517.
Since it has a total of 2 prime factors.
10 , 6 , 46 , 47 , 6 , 590 , 6399 , 4926 , 35461 , 31506 , 687324 , 852291 , 8295187 , 5315178 , 31429487 , 62549703 , 362498172 , 8531838 , 3684270725 , 2105084778
n×2
1744587442
n×3
2616881163
n×4
3489174884
n×5
4361468605
n÷2
436146860.5
n÷3
290764573.66667
n÷3
218073430.25
n÷5
174458744.2
n2
760896335696025841
n3
6.6372509595955E+26
n4
5.7896323367564E+35
n5
5.0502599342512E+44
2 √n
29534.619025814
3 √n
955.47849197686
4 √n
171.85639070402
5 √n
61.394935757577
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
-872293720
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 872293721 can be divided by 4 positive divisors.
The sum of these divisors (counting 872293721) is 1, the average is 0.25.
Base
System
Value
2
Binary
110011111111100010010101011001
3
Ternary
2020210101010000212
4
Quaternary
303333202111121
5
Quinary
3241301344341
6
Senary
222320140505
8
Octal
6377422531
10
Decimal
872293721
12
Duodecimal
204167735
16
Hexadecimal
33fe2559
20
Vigesimal
dcbge61
36
Base36
efca55
md5
78cfcb38d95bbef8cdc1fb6fa7e0a742
sha1
baa4b2ede9b8b49996278f4ada43bcaac1c2bbe3
sha256
c948aad91c4acb08be1d1be3177e8302e5a206066a21fc4ef4506cebb513e327
sha512
77d266d8f71b9ce340aad68c2cd5aaacb20dcaa79b79459368c8b2d9b07ee173718781cc342d8f0f100f16347faa33861b572ee5fb868e1769bc1123da704216
ripemd-160
713b7f853c670d39c2e16792588d5c24b2c05401
Diameter
1744587442
Circumference
5480783091.3322
Area
2.390426338366E+18
Volume
2.7802051806263E+27
Surface area
9.5617053534641E+18
Circumference
5480783091.3322
Perimeter
3489174884
Area
760896335696025841
Diagonal
1233609610.6111
Surface area
4565378014176155046
Volume
6.6372509595955E+26
Space diagonal
1510857043.8953
Perimeter
2616881163
Area
3.2947777817963E+17
Altitude
755428521.94766
Surface area
3.2947777817963E+17
Volume
7.8220752699448E+25
Height
411203203.53703