68364090 is an even 8-digits composite number following 68364089
and preceding 68364091 . In scientific notation, it is written as 6.8364090 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 17270496 positive integers (up to 68364090) that are relatively prime to 68364090.
68364090 has 16 divisors, whose sum is 110344800
The reverse of 68364090 is 09046386
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixty-eight million three hundred sixty-four thousand ninety
Scientific notation
6.8364090 × 10^7
Engineering notation
6.8364090 × 10^6
Prime Factorization
2 × 45 × 19 × 39979
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68364090
Product of the distinct prime numbers
The prime factorization of 68364090 is 2 × 45 × 19 × 39979.
Since it has a total of 4 prime factors.
7 , 2 , 16 , 30 , 57 , 262 , 8416 , 628 , 27261 , 69742 , 260123 , 436397 , 8649534 , 9683529 , 46014025 , 879545 , 351087511 , 197599716 , 3105655451 , 8439344825
n×2
136728180
n×3
205092270
n×4
273456360
n×5
341820450
n÷2
34182045
n÷3
22788030
n÷3
17091022.5
n÷5
13672818
n2
4673648801528100
n3
3.1950974729606E+23
n4
2.1842993120025E+31
n5
1.4932763475268E+39
2 √n
8268.2579785587
3 √n
408.89268929049
4 √n
90.929961940819
5 √n
36.894837973605
1 , 2 , 19 , 38 , 45 , 90 , 855 , 1710 , 39979 , 79958 , 759601 , 1519202 , 1799055 , 3598110 , 34182045 , 68364090
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68364089
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68364090 can be divided by 16 positive divisors.
The sum of these divisors (counting 68364090) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000100110010011100111010
3
Ternary
11202122020220100
4
Quaternary
10010302130322
5
Quinary
120000122330
6
Senary
10441140230
8
Octal
404623472
10
Decimal
68364090
12
Duodecimal
1aa8a676
16
Hexadecimal
413273a
20
Vigesimal
1175a4a
36
Base36
14pa2i
md5
6ef0969169f6d4f2c45974da6a849d72
sha1
cb1068ef3752d29ca1b93268ee30f33790896b9d
sha256
f0cd1497fb0cde9f58070bb151270583d1128b5ac100b3172f0c02c7d35036a8
sha512
0d42627e8bfbc7843c2fd3149ca82df9e1413fae0354ea9461c399ae9fb9ef2e79392a0520de3b660a40760b1328a8ea50e31266baa66546d0811ff25988173c
ripemd-160
108fba0e134cb228577040cabe4d4492142d154a
Diameter
136728180
Circumference
429544245.8267
Area
1.4682700740339E+16
Volume
1.3383592998075E+24
Surface area
5.8730802961358E+16
Circumference
429544245.8267
Perimeter
273456360
Area
4673648801528100
Diagonal
96681423.257295
Surface area
28041892809168600
Volume
3.1950974729606E+23
Space diagonal
118410077.29321
Perimeter
205092270
Area
2.023749295245E+15
Altitude
59205038.646606
Surface area
2.023749295245E+15
Volume
3.7654584828041E+22
Height
32227141.085765