87968345 is an odd 8-digits composite number following 87968344
and preceding 87968346 . In scientific notation, it is written as 8.7968345 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 70341120 positive integers (up to 87968345) that are relatively prime to 87968345.
87968345 has 8 divisors, whose sum is 105612360
The reverse of 87968345 is 54386978
Previous prime number is 4129
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
eighty-seven million nine hundred sixty-eight thousand three hundred forty-five
Scientific notation
8.7968345 × 10^7
Engineering notation
8.7968345 × 10^6
Prime Factorization
5 × 4129 × 4261
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87968345
Product of the distinct prime numbers
The prime factorization of 87968345 is 5 × 4129 × 4261.
Since it has a total of 3 prime factors.
6 , 9 , 76 , 89 , 421 , 461 , 7168 , 3521 , 55574 , 20949 , 108162 , 95974 , 6832332 , 5018189 , 73392693 , 43599151 , 885664300 , 841568292 , 5947626114 , 5050819322
n×2
175936690
n×3
263905035
n×4
351873380
n×5
439841725
n÷2
43984172.5
n÷3
29322781.666667
n÷3
21992086.25
n÷5
17593669
n2
7738429722039025
n3
6.8073685554658E+23
n4
5.9883294562937E+31
n5
5.2678343158491E+39
2 √n
9379.1441507208
3 √n
444.74267831629
4 √n
96.845981593047
5 √n
38.802998259149
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
-87968344
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 87968345 can be divided by 8 positive divisors.
The sum of these divisors (counting 87968345) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001111100100101001011001
3
Ternary
20010112020212212
4
Quaternary
11033210221121
5
Quinary
140004441340
6
Senary
12421244505
8
Octal
517445131
10
Decimal
87968345
12
Duodecimal
25563735
16
Hexadecimal
53e4a59
20
Vigesimal
179g0h5
36
Base36
1gdgt5
md5
68407a3cf70ab896386126147ed84b09
sha1
cdd04960541867fed0c7d8acf1aec6be6b0d1ed0
sha256
2fc0e91c8200fd16a2c809514171929af12907a245f9a688400c97dcd31d9df2
sha512
0094537c6c33d4cc917e1536f1216526cf87aa828c0989982806410b0508c45037dfd17d568ff5c85f73e6e502ca8105c1e0888347d964899e1f160325020e06
ripemd-160
4ef103bbf2760617479834164c759e09495c7780
Diameter
175936690
Circumference
552721412.8009
Area
2.4310993965079E+16
Volume
2.8514638725506E+24
Surface area
9.7243975860315E+16
Circumference
552721412.8009
Perimeter
351873380
Area
7738429722039025
Diagonal
124406026.55852
Surface area
46430578332234150
Volume
6.8073685554658E+23
Space diagonal
152365642.99775
Perimeter
263905035
Area
3.3508383623432E+15
Altitude
76182821.498874
Surface area
3.3508383623432E+15
Volume
8.0225607793433E+22
Height
41468675.519505