87989074 is an even 8-digits composite number following 87989073
and preceding 87989075 . In scientific notation, it is written as 8.7989074 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 42477456 positive integers (up to 87989074) that are relatively prime to 87989074.
87989074 has 8 divisors, whose sum is 136534860
The reverse of 87989074 is 47098978
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
eighty-seven million nine hundred eighty-nine thousand seventy-four
Scientific notation
8.7989074 × 10^7
Engineering notation
8.7989074 × 10^6
Prime Factorization
2 × 29 × 1517053
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87989074
Product of the distinct prime numbers
The prime factorization of 87989074 is 2 × 29 × 1517053.
Since it has a total of 3 prime factors.
6 , 8 , 54 , 58 , 869 , 759 , 3851 , 6793 , 8631 , 74726 , 379962 , 732746 , 6449018 , 6604391 , 86498067 , 85471113 , 294971533 , 412558448 , 3352157724 , 6863638498
n×2
175978148
n×3
263967222
n×4
351956296
n×5
439945370
n÷2
43994537
n÷3
29329691.333333
n÷3
21997268.5
n÷5
17597814.8
n2
7742077143377476
n3
6.8121819868235E+23
n4
5.9939758494008E+31
n5
5.2740438456714E+39
2 √n
9380.2491438128
3 √n
444.7776088622
4 √n
96.851686324053
5 √n
38.804826806785
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
-87989073
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 87989074 can be divided by 8 positive divisors.
The sum of these divisors (counting 87989074) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001111101001101101010010
3
Ternary
20010120022022121
4
Quaternary
11033221231102
5
Quinary
140011122244
6
Senary
12421524454
8
Octal
517515522
10
Decimal
87989074
12
Duodecimal
2557372a
16
Hexadecimal
53e9b52
20
Vigesimal
179icde
36
Base36
1gdwsy
md5
6976d0c8b955f8ac40a49290e986b74a
sha1
704a4203d4cf6ab70e92ebea8c5271282040da0e
sha256
8620d5920623d54f286d972fe165dc3ce8b2944c9e73447ab55b5702b609f879
sha512
7590b97edddd9e3bb23a63dce32664b36a08c5c1fe8f2697906f3e18eaa29ea470415da70b79cfb2aa354d233a4f4dfe1487f897693a98ea00e6a014d4017317
ripemd-160
43b367d1c572ee624cdcd6a354f2070bc6a3e88f
Diameter
175978148
Circumference
552851656.94914
Area
2.432245267716E+16
Volume
2.8534801179629E+24
Surface area
9.7289810708641E+16
Circumference
552851656.94914
Perimeter
351956296
Area
7742077143377476
Diagonal
124435341.79145
Surface area
46452462860264856
Volume
6.8121819868235E+23
Space diagonal
152401546.67894
Perimeter
263967222
Area
3.3524177421119E+15
Altitude
76200773.339469
Surface area
3.3524177421119E+15
Volume
8.0282334625996E+22
Height
41478447.263817