67687412 is an even 8-digits composite number following 67687411
and preceding 67687413 . In scientific notation, it is written as 6.7687412 × 10^7.
The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors.
There are 31182336 positive integers (up to 67687412) that are relatively prime to 67687412.
67687412 has 24 divisors, whose sum is 127801800
The reverse of 67687412 is 21478676
Previous prime number is 1609
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-seven million six hundred eighty-seven thousand four hundred twelve
Scientific notation
6.7687412 × 10^7
Engineering notation
6.7687412 × 10^6
Prime Factorization
2 × 2 × 13 × 1609 × 809
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
33843706
Product of the distinct prime numbers
The prime factorization of 67687412 is 2 × 2 × 13 × 1609 × 809.
Since it has a total of 5 prime factors.
9 , 8 , 22 , 90 , 747 , 685 , 5009 , 34 , 46457 , 6651 , 63398 , 340792 , 8325755 , 4236457 , 19755558 , 18128080 , 52124147 , 998504742 , 2820861933 , 3772290082
n×2
135374824
n×3
203062236
n×4
270749648
n×5
338437060
n÷2
33843706
n÷3
22562470.666667
n÷3
16921853
n÷5
13537482.4
n2
4581585743257744
n3
3.1011568181721E+23
n4
2.0990927922823E+31
n5
1.4208215865744E+39
2 √n
8227.2359878637
3 √n
407.53911978437
4 √n
90.704112298527
5 √n
36.821508941085
1 , 2 , 4 , 13 , 26 , 52 , 809 , 1609 , 1618 , 3218 , 3236 , 6436 , 10517 , 20917 , 21034 , 41834 , 42068 , 83668 , 1301681 , 2603362 , 5206724 , 16921853 , 33843706 , 67687412
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-67687411
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67687412 can be divided by 24 positive divisors.
The sum of these divisors (counting 67687412) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100000010001101001111110100
3
Ternary
11201100212200012
4
Quaternary
10002031033310
5
Quinary
114311444122
6
Senary
10414435352
8
Octal
402151764
10
Decimal
67687412
12
Duodecimal
1a802b58
16
Hexadecimal
408d3f4
20
Vigesimal
1130iac
36
Base36
14arxw
md5
0f763c0f7225ef0a602cebe1ac8c4fba
sha1
e4c3a6d91550f8955bd2722fdcb0b91bb7d698c8
sha256
73b3fe3a2c91cf26b43082d2f603523880aedee59ab8ed956029fed2e052b0d3
sha512
a051f6c4b1326ed85846e2ce3595ed802698cd6d6730e81002bb4b6c4c8cde5cc8371d3b927af421ed553f7a6fbe3bf8e366592e0196615585feeae6a2b2475d
ripemd-160
b8d5b4ec58854a4108106ae885c6b05c102601b9
Diameter
135374824
Circumference
425292552.55941
Area
1.439347611281E+16
Volume
1.2990095303466E+24
Surface area
5.7573904451241E+16
Circumference
425292552.55941
Perimeter
270749648
Area
4581585743257744
Diagonal
95724456.052335
Surface area
27489514459546464
Volume
3.1011568181721E+23
Space diagonal
117238036.61685
Perimeter
203062236
Area
1.9838848216389E+15
Altitude
58619018.308424
Surface area
1.9838848216389E+15
Volume
3.6547483594207E+22
Height
31908152.017445