87381608 is an even 8-digits composite number following 87381607
and preceding 87381609 . In scientific notation, it is written as 8.7381608 × 10^7.
The sum of its digits is 41. It has a total of 6 prime factors and 32 positive divisors.
There are 41139648 positive integers (up to 87381608) that are relatively prime to 87381608.
87381608 has 32 divisors, whose sum is 173512800
The reverse of 87381608 is 80618378
Previous prime number is 173
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-seven million three hundred eighty-one thousand six hundred eight
Scientific notation
8.7381608 × 10^7
Engineering notation
8.7381608 × 10^6
Prime Factorization
2 × 2 × 2 × 19 × 173 × 3323
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
21845402
Product of the distinct prime numbers
The prime factorization of 87381608 is 2 × 2 × 2 × 19 × 173 × 3323.
Since it has a total of 6 prime factors.
5 , 8 , 73 , 87 , 599 , 245 , 8810 , 4240 , 62701 , 36687 , 301778 , 227446 , 4210451 , 3410723 , 96535825 , 40317984 , 908156382 , 660197054 , 3129979066 , 3101836399
n×2
174763216
n×3
262144824
n×4
349526432
n×5
436908040
n÷2
43690804
n÷3
29127202.666667
n÷3
21845402
n÷5
17476321.6
n2
7635545416665664
n3
6.6720623646528E+23
n4
5.8301553809964E+31
n5
5.0944835208132E+39
2 √n
9347.8130062598
3 √n
443.75168053321
4 √n
96.684088692296
5 √n
38.75109745198
1 , 2 , 4 , 8 , 19 , 38 , 76 , 152 , 173 , 346 , 692 , 1384 , 3287 , 3323 , 6574 , 6646 , 13148 , 13292 , 26296 , 26584 , 63137 , 126274 , 252548 , 505096 , 574879 , 1149758 , 2299516 , 4599032 , 10922701 , 21845402 , 43690804 , 87381608
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87381607
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87381608 can be divided by 32 positive divisors.
The sum of these divisors (counting 87381608) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101001101010101011001101000
3
Ternary
20002102110000212
4
Quaternary
11031111121220
5
Quinary
134332202413
6
Senary
12400520252
8
Octal
515253150
10
Decimal
87381608
12
Duodecimal
25320088
16
Hexadecimal
5355668
20
Vigesimal
1762e08
36
Base36
1g0w2w
md5
cafab7187bc3288b0ab036ebc59051fb
sha1
582804c004263a11751aa526ada6b0a7abdd45d8
sha256
9118b16b2dc42e20b79224feef9282f4d385ed71ed629425745cf23850e90031
sha512
7b78594f3cc635a4ef5ba792a1938306ae8f3ab8658a95517abddb01551d29e0289385ffb4357ab6031e66ead249a9fd6f1421bcb171b6c9422c9849cb955a3a
ripemd-160
4d87bfc45936996a1110200265573e1eac1c8e56
Diameter
174763216
Circumference
549034835.50333
Area
2.3987773387148E+16
Volume
2.7947869478781E+24
Surface area
9.5951093548592E+16
Circumference
549034835.50333
Perimeter
349526432
Area
7635545416665664
Diagonal
123576255.13557
Surface area
45813272499993984
Volume
6.6720623646528E+23
Space diagonal
151349384.70307
Perimeter
262144824
Area
3.3062881512912E+15
Altitude
75674692.351534
Surface area
3.3062881512912E+15
Volume
7.8631009042425E+22
Height
41192085.04519