67400971 is an odd 8-digits composite number following 67400970
and preceding 67400972 . In scientific notation, it is written as 6.7400971 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 55158400 positive integers (up to 67400971) that are relatively prime to 67400971.
67400971 has 16 divisors, whose sum is 81243648
The reverse of 67400971 is 17900476
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixty-seven million four hundred thousand nine hundred seventy-one
Scientific notation
6.7400971 × 10^7
Engineering notation
6.7400971 × 10^6
Prime Factorization
17 × 11 × 23 × 15671
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
67400971
Product of the distinct prime numbers
The prime factorization of 67400971 is 17 × 11 × 23 × 15671.
Since it has a total of 4 prime factors.
7 , 5 , 39 , 85 , 482 , 111 , 6667 , 6068 , 26078 , 45790 , 523556 , 884170 , 4393251 , 8315531 , 37049123 , 32602550 , 987988179 , 953518603 , 5437457250 , 9256546404
n×2
134801942
n×3
202202913
n×4
269603884
n×5
337004855
n÷2
33700485.5
n÷3
22466990.333333
n÷3
16850242.75
n÷5
13480194.2
n2
4542890891742841
n3
3.0619525725052E+23
n4
2.063785765428E+31
n5
1.3910116452583E+39
2 √n
8209.8094374961
3 √n
406.96342943428
4 √n
90.607998750089
5 √n
36.790291648168
1 , 11 , 17 , 23 , 187 , 253 , 391 , 4301 , 15671 , 172381 , 266407 , 360433 , 2930477 , 3964763 , 6127361 , 67400971
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
-67400970
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 67400971 can be divided by 16 positive divisors.
The sum of these divisors (counting 67400971) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000001000111010100001011
3
Ternary
11200211022202021
4
Quaternary
10001013110023
5
Quinary
114223312341
6
Senary
10404345311
8
Octal
401072413
10
Decimal
67400971
12
Duodecimal
1a6a5237
16
Hexadecimal
404750b
20
Vigesimal
111528b
36
Base36
144mx7
md5
36920f37db2afd0c2e9705ca938072d4
sha1
fa08a54b98354315f742db97c0fcb0268f4b5409
sha256
4c435942a725d650a7ea06eadacc8e7d3c6089aad0f7f455adc503aa32b407d1
sha512
b3b4fab52a373460c1e063ccd97a22294f5516545df0e1fc09ff9961ad3796530f1b3dcebc4d568d67b3f9634084804114d2e85406f437bb7a2c3ec7787737e8
ripemd-160
37629750b70ef6f7b33423a3439978608bbcff98
Diameter
134801942
Circumference
423492790.67684
Area
1.4271912651559E+16
Volume
1.282587694323E+24
Surface area
5.7087650606237E+16
Circumference
423492790.67684
Perimeter
269603884
Area
4542890891742841
Diagonal
95319367.305316
Surface area
27257345350457046
Volume
3.0619525725052E+23
Space diagonal
116741906.25148
Perimeter
202202913
Area
1.9671294594351E+15
Altitude
58370953.125738
Surface area
1.9671294594351E+15
Volume
3.6085457128167E+22
Height
31773122.435105