87772009 is an odd 8-digits composite number following 87772008
and preceding 87772010 . In scientific notation, it is written as 8.7772009 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 78222144 positive integers (up to 87772009) that are relatively prime to 87772009.
87772009 has 12 divisors, whose sum is 98325900
The reverse of 87772009 is 90027778
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-seven million seven hundred seventy-two thousand nine
Scientific notation
8.7772009 × 10^7
Engineering notation
8.7772009 × 10^6
Prime Factorization
29 × 13 × 13 × 17909
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6751693
Product of the distinct prime numbers
The prime factorization of 87772009 is 29 × 13 × 13 × 17909.
Since it has a total of 4 prime factors.
1 , 3 , 71 , 22 , 239 , 276 , 3920 , 5812 , 18087 , 8709 , 778301 , 590055 , 5976092 , 1657422 , 59034459 , 19933478 , 991489596 , 485195881 , 9124223774 , 9675574920
n×2
175544018
n×3
263316027
n×4
351088036
n×5
438860045
n÷2
43886004.5
n÷3
29257336.333333
n÷3
21943002.25
n÷5
17554401.8
n2
7703925563896081
n3
6.7618902392962E+23
n4
5.9350469094052E+31
n5
5.2093099074773E+39
2 √n
9368.6716774578
3 √n
444.4115590506
4 √n
96.791898821429
5 √n
38.785661941193
1 , 13 , 29 , 169 , 377 , 4901 , 17909 , 232817 , 519361 , 3026621 , 6751693 , 87772009
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87772008
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87772009 can be divided by 12 positive divisors.
The sum of these divisors (counting 87772009) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101001110110100101101101001
3
Ternary
20010011021120011
4
Quaternary
11032310231221
5
Quinary
134432201014
6
Senary
12413131521
8
Octal
516645551
10
Decimal
87772009
12
Duodecimal
25489ba1
16
Hexadecimal
53b4b69
20
Vigesimal
178ba09
36
Base36
1g99bd
md5
4370687b409e83bb4fb15422131a2f1e
sha1
50bb257f62e46a741d817525ee59f03b944e548d
sha256
5cbe1fe00586bcb5c7b078df3f8e094dd128087a03472c82da03197ef52a7a3f
sha512
bfdef738c9dee3d04ce01b1288168a40193d31d3afcc1f76c933664e558e2895bd2f5aac020dda47ff22e20a09154530b15fc22b9a2cbea5a5ff37caffe8d1ac
ripemd-160
afba524c0eb04e48782e49370ab7e5624d365429
Diameter
175544018
Circumference
551487797.33043
Area
2.4202595955339E+16
Volume
2.8324139600204E+24
Surface area
9.6810383821354E+16
Circumference
551487797.33043
Perimeter
351088036
Area
7703925563896081
Diagonal
124128365.52453
Surface area
46223553383376486
Volume
6.7618902392962E+23
Space diagonal
152025579.07039
Perimeter
263316027
Area
3.3358976235992E+15
Altitude
76012789.535196
Surface area
3.3358976235992E+15
Volume
7.9689640697424E+22
Height
41376121.841511