67684872 is an even 8-digits composite number following 67684871
and preceding 67684873 . In scientific notation, it is written as 6.7684872 × 10^7.
The sum of its digits is 48. It has a total of 6 prime factors and 32 positive divisors.
There are 22534464 positive integers (up to 67684872) that are relatively prime to 67684872.
67684872 has 32 divisors, whose sum is 169416000
The reverse of 67684872 is 27848676
Previous prime number is 1949
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-seven million six hundred eighty-four thousand eight hundred seventy-two
Scientific notation
6.7684872 × 10^7
Engineering notation
6.7684872 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 1949 × 1447
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
16921218
Product of the distinct prime numbers
The prime factorization of 67684872 is 2 × 2 × 2 × 3 × 1949 × 1447.
Since it has a total of 6 prime factors.
10 , 8 , 65 , 74 , 570 , 7 , 8967 , 9463 , 8953 , 22504 , 284352 , 421105 , 2232048 , 1851397 , 54022019 , 86838491 , 883859278 , 682881169 , 3757461820 , 8938663296
n×2
135369744
n×3
203054616
n×4
270739488
n×5
338424360
n÷2
33842436
n÷3
22561624
n÷3
16921218
n÷5
13536974.4
n2
4581241897656384
n3
3.1008077144391E+23
n4
2.0987777324842E+31
n5
1.4205550217965E+39
2 √n
8227.0816210853
3 √n
407.53402202551
4 √n
90.703261358594
5 √n
36.821232588263
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 1447 , 1949 , 2894 , 3898 , 4341 , 5788 , 5847 , 7796 , 8682 , 11576 , 11694 , 15592 , 17364 , 23388 , 34728 , 46776 , 2820203 , 5640406 , 8460609 , 11280812 , 16921218 , 22561624 , 33842436 , 67684872
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
-67684871
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 67684872 can be divided by 32 positive divisors.
The sum of these divisors (counting 67684872) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100000010001100101000001000
3
Ternary
11201100202012010
4
Quaternary
10002030220020
5
Quinary
114311403442
6
Senary
10414415520
8
Octal
402145010
10
Decimal
67684872
12
Duodecimal
1a8015a0
16
Hexadecimal
408ca08
20
Vigesimal
1130c3c
36
Base36
14apzc
md5
43f1abf1025bfdbe371fc32429a8b4f6
sha1
de39536596f6b9121148ca3c0e1d5f4b50959b53
sha256
81fdc137f7253031a4b381115ceea0a9a378c72e393d0231f480edbfd6f2b180
sha512
181af0eeece3b416c4d6d56b04140f1524c174e46d7d8e2e7ff533fe22285dcc134b1b7d0949e22eec213207445f8840c5253df33d9399f750acdea003a9954d
ripemd-160
9d30fef71d4b0bc9a25b747bef23283320f8ba3b
Diameter
135369744
Circumference
425276593.26873
Area
1.4392395889995E+16
Volume
1.2988632981169E+24
Surface area
5.756958355998E+16
Circumference
425276593.26873
Perimeter
270739488
Area
4581241897656384
Diagonal
95720863.949887
Surface area
27487451385938304
Volume
3.1008077144391E+23
Space diagonal
117233637.2078
Perimeter
203054616
Area
1.983735932126E+15
Altitude
58616818.603898
Surface area
1.983735932126E+15
Volume
3.6543369367257E+22
Height
31906954.649962