87016947 is an odd 8-digits composite number following 87016946
and preceding 87016948 . In scientific notation, it is written as 8.7016947 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 58011296 positive integers (up to 87016947) that are relatively prime to 87016947.
87016947 has 4 divisors, whose sum is 116022600
The reverse of 87016947 is 74961078
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-seven million sixteen thousand nine hundred forty-seven
Scientific notation
8.7016947 × 10^7
Engineering notation
8.7016947 × 10^6
Prime Factorization
3 × 29005649
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
87016947
Product of the distinct prime numbers
The prime factorization of 87016947 is 3 × 29005649.
Since it has a total of 2 prime factors.
4 , 5 , 7 , 39 , 834 , 232 , 9921 , 9231 , 53164 , 36549 , 67360 , 920487 , 6531296 , 9489660 , 23100022 , 70930934 , 299283252 , 828718333 , 904932775 , 3760544564
n×2
174033894
n×3
261050841
n×4
348067788
n×5
435084735
n÷2
43508473.5
n÷3
29005649
n÷3
21754236.75
n÷5
17403389.4
n2
7571949065200809
n3
6.5888789049328E+23
n4
5.7334412645995E+31
n5
4.9890655464927E+39
2 √n
9328.2874634093
3 √n
443.13353155201
4 √n
96.583059919477
5 √n
38.718700103996
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
-87016946
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 87016947 can be divided by 4 positive divisors.
The sum of these divisors (counting 87016947) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001011111100010111110011
3
Ternary
20001201220210220
4
Quaternary
11023330113303
5
Quinary
134234020242
6
Senary
12345024123
8
Octal
513742763
10
Decimal
87016947
12
Duodecimal
25185043
16
Hexadecimal
52fc5f3
20
Vigesimal
173h277
36
Base36
1ft2pf
md5
0fe3a75cf1edb2ae78692f7d7f144a57
sha1
ea0e5074edc38f3938a72c0b311939bf4638a39b
sha256
90f3bc0ea5b785c1f29d2f9b975a08c7402dc5f28b10cd17cf25f65f9d12c80b
sha512
5a12eb29e6f561d1090950f4ef5551b364738ee660f11b01f5866fbcf13f832e9821a1230ca72ceee06312c57326657aa951c817af009fcbee977a1b23edd4f0
ripemd-160
76051463b058cca64e0406386479799e75b7a597
Diameter
174033894
Circumference
546743602.86602
Area
2.3787979556591E+16
Volume
2.7599431417506E+24
Surface area
9.5151918226364E+16
Circumference
546743602.86602
Perimeter
348067788
Area
7571949065200809
Diagonal
123060546.6037
Surface area
45431694391204854
Volume
6.5888789049328E+23
Space diagonal
150717773.32353
Perimeter
261050841
Area
3.2787501233129E+15
Altitude
75358886.661764
Surface area
3.2787501233129E+15
Volume
7.7650682568249E+22
Height
41020182.201234