942656721 is an odd 9-digits composite number following 942656720
and preceding 942656722 . In scientific notation, it is written as 9.42656721 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 619618176 positive integers (up to 942656721) that are relatively prime to 942656721.
942656721 has 16 divisors, whose sum is 1274622336
The reverse of 942656721 is 127656249
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
nine hundred forty-two million six hundred fifty-six thousand seven hundred twenty-one
Scientific notation
9.42656721 × 10^8
Engineering notation
9.42656721 × 10^6
Prime Factorization
3 × 233 × 103 × 13093
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
942656721
Product of the distinct prime numbers
The prime factorization of 942656721 is 3 × 233 × 103 × 13093.
Since it has a total of 4 prime factors.
7 , 10 , 48 , 53 , 515 , 527 , 9267 , 7594 , 18593 , 96839 , 562447 , 25294 , 218143 , 5300261 , 17187563 , 11591115 , 803994274 , 17525150 , 4216407139 , 3894134352
n×2
1885313442
n×3
2827970163
n×4
3770626884
n×5
4713283605
n÷2
471328360.5
n÷3
314218907
n÷3
235664180.25
n÷5
188531344.2
n2
888601693646471841
n3
8.3764635880783E+26
n4
7.8961296995138E+35
n5
7.4433397311344E+44
2 √n
30702.715205662
3 √n
980.50810837044
4 √n
175.22190275665
5 √n
62.354918175673
1 , 3 , 103 , 233 , 309 , 699 , 13093 , 23999 , 39279 , 71997 , 1348579 , 3050669 , 4045737 , 9152007 , 314218907 , 942656721
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-942656720
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 942656721 can be divided by 16 positive divisors.
The sum of these divisors (counting 942656721) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111000001011111100110011010001
3
Ternary
2102200202220220220
4
Quaternary
320023330303101
5
Quinary
3412310003341
6
Senary
233312223253
8
Octal
7013746321
10
Decimal
942656721
12
Duodecimal
22383ab29
16
Hexadecimal
382fccd1
20
Vigesimal
eebc1g1
36
Base36
fl8ekx
md5
64a42ce1de38fcfaf5a13cc7924061d9
sha1
826340010a454b788ecd084f6775f001d847c51d
sha256
5a82eeebdd5c2aad9b40ce465f46f11e239c7158672439aafd3c0b486ddeb86f
sha512
06e60a8f917c11189ef852c6a536c6a2b2e768fabf7402ec0f5e0370b0b2406aba1891aad80aa282b16eeea26f05296620c53015517f7e60d733ff7419bc22f3
ripemd-160
e7b6f706fd72c39bd9e28c0f4ea9e60b6203e2f0
Diameter
1885313442
Circumference
5922886859.1013
Area
2.7916245527272E+18
Volume
3.5087248628492E+27
Surface area
1.1166498210909E+19
Circumference
5922886859.1013
Perimeter
3770626884
Area
888601693646471841
Diagonal
1333117919.5004
Surface area
5331610161878831046
Volume
8.3764635880783E+26
Space diagonal
1632729334.8683
Perimeter
2827970163
Area
3.8477582027186E+17
Altitude
816364667.43414
Surface area
3.8477582027186E+17
Volume
9.8717570091539E+25
Height
444372639.83345