67681914 is an even 8-digits composite number following 67681913
and preceding 67681915 . In scientific notation, it is written as 6.7681914 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 20874672 positive integers (up to 67681914) that are relatively prime to 67681914.
67681914 has 32 divisors, whose sum is 145812480
The reverse of 67681914 is 41918676
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-seven million six hundred eighty-one thousand nine hundred fourteen
Scientific notation
6.7681914 × 10^7
Engineering notation
6.7681914 × 10^6
Prime Factorization
2 × 3 × 19 × 43 × 13807
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
67681914
Product of the distinct prime numbers
The prime factorization of 67681914 is 2 × 3 × 19 × 43 × 13807.
Since it has a total of 5 prime factors.
4 , 4 , 41 , 17 , 745 , 967 , 6000 , 3557 , 34536 , 12703 , 489266 , 922159 , 8586613 , 4098685 , 23468250 , 13448176 , 925945164 , 399975305 , 2791648173 , 4987549279
n×2
135363828
n×3
203045742
n×4
270727656
n×5
338409570
n÷2
33840957
n÷3
22560638
n÷3
16920478.5
n÷5
13536382.8
n2
4580841482703396
n3
3.1004011927996E+23
n4
2.0984108689656E+31
n5
1.4202446397E+39
2 √n
8226.9018469895
3 √n
407.52808518338
4 √n
90.702270351902
5 √n
36.820910746449
1 , 2 , 3 , 6 , 19 , 38 , 43 , 57 , 86 , 114 , 129 , 258 , 817 , 1634 , 2451 , 4902 , 13807 , 27614 , 41421 , 82842 , 262333 , 524666 , 593701 , 786999 , 1187402 , 1573998 , 1781103 , 3562206 , 11280319 , 22560638 , 33840957 , 67681914
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
-67681913
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 67681914 can be divided by 32 positive divisors.
The sum of these divisors (counting 67681914) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100000010001011111001111010
3
Ternary
11201100121010120
4
Quaternary
10002023321322
5
Quinary
114311310124
6
Senary
10414354110
8
Octal
402137172
10
Decimal
67681914
12
Duodecimal
1a7bb936
16
Hexadecimal
408be7a
20
Vigesimal
11304fe
36
Base36
14anp6
md5
f3b31ae775828b26e835c6f76f78ffe3
sha1
e3a3e307c37e0c42c5397d55f5063a0ac5f28ce8
sha256
adcb3d27c744277c1e245d54225be486b449ac0d96c5f4f54310f75b7602c38c
sha512
d1484165e946049a2226843ac2f3a6dce76a9d1b86f9f61907e432f7665d6c2929fd4bcdb7072382c916b649966e110fb6c2d99424c04285a13864301f411de4
ripemd-160
365ad0c2fab655d793dbb973d6905521c73816c3
Diameter
135363828
Circumference
425258007.60659
Area
1.439113794932E+16
Volume
1.2986930147307E+24
Surface area
5.7564551797281E+16
Circumference
425258007.60659
Perimeter
270727656
Area
4580841482703396
Diagonal
95716680.706169
Surface area
27485048896220376
Volume
3.1004011927996E+23
Space diagonal
117228513.80151
Perimeter
203045742
Area
1.9835625473654E+15
Altitude
58614256.900754
Surface area
1.9835625473654E+15
Volume
3.6538578463791E+22
Height
31905560.23539