87849069 is an odd 8-digits composite number following 87849068
and preceding 87849070 . In scientific notation, it is written as 8.7849069 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 45635760 positive integers (up to 87849069) that are relatively prime to 87849069.
87849069 has 8 divisors, whose sum is 100399200
The reverse of 87849069 is 96094878
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
eighty-seven million eight hundred forty-nine thousand sixty-nine
Scientific notation
8.7849069 × 10^7
Engineering notation
8.7849069 × 10^6
Prime Factorization
21 × 11 × 380299
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87849069
Product of the distinct prime numbers
The prime factorization of 87849069 is 21 × 11 × 380299.
Since it has a total of 3 prime factors.
4 , 3 , 100 , 81 , 37 , 310 , 6219 , 3103 , 90356 , 83931 , 440849 , 529051 , 2663501 , 6660151 , 99904448 , 11859541 , 180823394 , 440811722 , 9207805821 , 8369547188
n×2
175698138
n×3
263547207
n×4
351396276
n×5
439245345
n÷2
43924534.5
n÷3
29283023
n÷3
21962267.25
n÷5
17569813.8
n2
7717458924166761
n3
6.7797158153379E+23
n4
5.9559172246201E+31
n5
5.2322178322394E+39
2 √n
9372.7834179608
3 √n
444.54157900322
4 √n
96.813136598092
5 √n
38.792469975037
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87849068
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87849069 can be divided by 8 positive divisors.
The sum of these divisors (counting 87849069) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001111000111100001101101
3
Ternary
20010022012021020
4
Quaternary
11033013201231
5
Quinary
134442132234
6
Senary
12414524353
8
Octal
517074155
10
Decimal
87849069
12
Duodecimal
255066b9
16
Hexadecimal
53c786d
20
Vigesimal
17912d9
36
Base36
1gawrx
md5
196cbe158ead050ec3482eb1754414ac
sha1
06b2e34fb73eb1418882accac35bc4831a121fec
sha256
938e32654a9a0674d87f4cb571d7319aa628578a8e016e8fb1bc803d10b0e994
sha512
8df54b4f674929f8e537d5f4823a1d96545a5099c54ca2dd76d1a4ff8cf7581a5dbbc43b996657a2a4d3e62b7df2eea7076e60ea0f8de6ab518afad3529efd47
ripemd-160
5df6d4daf4964b871abfbb2757b28ada9cc6e005
Diameter
175698138
Circumference
551971979.59021
Area
2.4245112260543E+16
Volume
2.8398807198523E+24
Surface area
9.6980449042173E+16
Circumference
551971979.59021
Perimeter
351396276
Area
7717458924166761
Diagonal
124237344.82165
Surface area
46304753545000566
Volume
6.7797158153379E+23
Space diagonal
152159050.90562
Perimeter
263547207
Area
3.3417577404957E+15
Altitude
76079525.452812
Surface area
3.3417577404957E+15
Volume
7.9899717125719E+22
Height
41412448.273883