87942772 is an even 8-digits composite number following 87942771
and preceding 87942773 . In scientific notation, it is written as 8.7942772 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 6 positive divisors.
There are 43971384 positive integers (up to 87942772) that are relatively prime to 87942772.
87942772 has 6 divisors, whose sum is 153899858
The reverse of 87942772 is 27724978
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
eighty-seven million nine hundred forty-two thousand seven hundred seventy-two
Scientific notation
8.7942772 × 10^7
Engineering notation
8.7942772 × 10^6
Prime Factorization
2 × 2 × 21985693
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
43971386
Product of the distinct prime numbers
The prime factorization of 87942772 is 2 × 2 × 21985693.
Since it has a total of 3 prime factors.
5 , 3 , 94 , 45 , 923 , 396 , 6429 , 932 , 56133 , 86847 , 363321 , 637268 , 1336411 , 8026883 , 17474106 , 17554432 , 107151869 , 147135541 , 5709681008 , 2073426869
n×2
175885544
n×3
263828316
n×4
351771088
n×5
439713860
n÷2
43971386
n÷3
29314257.333333
n÷3
21985693
n÷5
17588554.4
n2
7733931147043984
n3
6.8014334352819E+23
n4
5.9813690987217E+31
n5
5.2601817889673E+39
2 √n
9377.7807609263
3 √n
444.69957755923
4 √n
96.83894237819
5 √n
38.800741937325
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87942771
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87942772 can be divided by 6 positive divisors.
The sum of these divisors (counting 87942772) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
101001111011110011001110100
3
Ternary
20010110221210201
4
Quaternary
11033132121310
5
Quinary
140003132042
6
Senary
12420530244
8
Octal
517363164
10
Decimal
87942772
12
Duodecimal
25550984
16
Hexadecimal
53de674
20
Vigesimal
179cgic
36
Base36
1gcx2s
md5
372091cf83134165b43aee26f2c0be93
sha1
7418bb5dd58e0d87284193dcab3b3e72663273fd
sha256
0881556d52b2de00927a2650e12ea964ffaf856e9275967d13f02881055e0c24
sha512
dbfe61e8f4f0eb6e120fda65ac15549152591c9985c37ee7aa08dbd7981203ed30f2aec172fb8780e49651b3d70e95c377652fffac93ad09c3be2d67da81f5c2
ripemd-160
2543846e677dfabed9dd83458935ef3aa9f731a3
Diameter
175885544
Circumference
552560732.90304
Area
2.4296861274923E+16
Volume
2.8489777752215E+24
Surface area
9.7187445099691E+16
Circumference
552560732.90304
Perimeter
351771088
Area
7733931147043984
Diagonal
124369860.87508
Surface area
46403586882263904
Volume
6.8014334352819E+23
Space diagonal
152321349.26245
Perimeter
263828316
Area
3.3488904222299E+15
Altitude
76160674.631223
Surface area
3.3488904222299E+15
Volume
8.0155661731279E+22
Height
41456620.291695