87750061 is an odd 8-digits composite number following 87750060
and preceding 87750062 . In scientific notation, it is written as 8.7750061 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 75214332 positive integers (up to 87750061) that are relatively prime to 87750061.
87750061 has 4 divisors, whose sum is 100285792
The reverse of 87750061 is 16005778
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty-seven million seven hundred fifty thousand sixty-one
Scientific notation
8.7750061 × 10^7
Engineering notation
8.7750061 × 10^6
Prime Factorization
7 × 12535723
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
87750061
Product of the distinct prime numbers
The prime factorization of 87750061 is 7 × 12535723.
Since it has a total of 2 prime factors.
9 , 6 , 8 , 11 , 236 , 229 , 1794 , 6270 , 84801 , 53341 , 61359 , 700127 , 1004914 , 7765438 , 30917174 , 19380098 , 543571449 , 418748138 , 5085259632 , 2308162405
n×2
175500122
n×3
263250183
n×4
351000244
n×5
438750305
n÷2
43875030.5
n÷3
29250020.333333
n÷3
21937515.25
n÷5
17550012.2
n2
7700073205503721
n3
6.7568189348742E+23
n4
5.9291127370116E+31
n5
5.2028000434865E+39
2 √n
9367.5002535362
3 √n
444.37451323103
4 √n
96.785847382436
5 √n
38.783722022358
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
-87750060
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 87750061 can be divided by 4 positive divisors.
The sum of these divisors (counting 87750061) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001110101111010110101101
3
Ternary
20010010011110021
4
Quaternary
11032233112231
5
Quinary
134431000221
6
Senary
12412442141
8
Octal
516572655
10
Decimal
87750061
12
Duodecimal
25479351
16
Hexadecimal
53af5ad
20
Vigesimal
1788f31
36
Base36
1g8sdp
md5
6237f28c9abb16e1ddcb6ec0fe9563b7
sha1
f930f401087ed28aa8527be43b09d6fdaaf8ef2c
sha256
09a404ab6cefd1c02da0b24143f331b33a02c607a0ee8845f8098cbcb5e11b1a
sha512
cf2d266aa1b61d9addc2e93c36280a6caf08392d51e041e3a9b03ef49adabd2a8ba2361a3fad70d27c3b74b547c8fb616dcace8b1ee48c39e3d70096d6b9e90d
ripemd-160
bb0c5d2fc7d54bb2b9a8831279d00695d5f462bf
Diameter
175500122
Circumference
551349893.97931
Area
2.4190493414514E+16
Volume
2.8302896969916E+24
Surface area
9.6761973658056E+16
Circumference
551349893.97931
Perimeter
351000244
Area
7700073205503721
Diagonal
124097326.36527
Surface area
46200439233022326
Volume
6.7568189348742E+23
Space diagonal
151987564.01927
Perimeter
263250183
Area
3.334229503483E+15
Altitude
75993782.009634
Surface area
3.334229503483E+15
Volume
7.9629874801653E+22
Height
41365775.455089