71388667 (number)

71388667 is an odd 8-digits composite number following 71388666 and preceding 71388668. In scientific notation, it is written as 7.1388667 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 59400000 positive integers (up to 71388667) that are relatively prime to 71388667.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-eight thousand six hundred sixty-seven

Notation

Scientific notation 7.1388667 × 10^7
Engineering notation 7.1388667 × 10^6

Prime Factorization of 71388667

Prime Factorization 41 × 7 × 251 × 991

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71388667
Product of the distinct prime numbers

The prime factorization of 71388667 is 41 × 7 × 251 × 991. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 39, 39, 730, 468, 9429, 2993, 99644, 23236, 462418, 294147, 1289498, 5757980, 77883934, 11019480, 651601760, 616201672, 6485396326, 1940912999

Basic calculations (n = 71388667)

Multiplication

n×y
n×2 142777334
n×3 214166001
n×4 285554668
n×5 356943335

Division

n÷y
n÷2 35694333.5
n÷3 23796222.333333
n÷3 17847166.75
n÷5 14277733.4

Exponentiation

ny
n2 5096341776036889
n3 3.6382104596769E+23
n4 2.5972699498179E+31
n5 1.8541563955666E+39

Nth Root

y√n
2√n 8449.1814396425
3√n 414.8359868651
4√n 91.919429065038
5√n 37.215671068136

Divisors of 71388667

1, 7, 41, 251, 287, 991, 1757, 6937, 10291, 40631, 72037, 248741, 284417, 1741187, 10198381, 71388667

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 -71388666
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 71388667 can be divided by 16 positive divisors. The sum of these divisors (counting 71388667) is 1, the average is 0.0625.

Base conversion 71388667

Base System Value
2 Binary 100010000010100110111111011
3 Ternary 11222022220211201
4 Quaternary 10100110313323
5 Quinary 121233414132
6 Senary 11030035031
8 Octal 420246773
10 Decimal 71388667
12 Duodecimal 1baa8a77
16 Hexadecimal 4414dfb
20 Vigesimal 1263bd7
36 Base36 16i3uj

Cryptographic Hash Functions

md5 fafc4e5a95fbe9321138dac71c36798f
sha1 ec13722e79d58bca0f0908a3336f2897a92c53df
sha256 262c5d2dad8e5db466020ab5437847eb143dd6164e923922153b7469e25608a8
sha512 9ad02962495a75b068a2169c50cb231827851a6397d1c9df8279a379f96fa49da2d602b16290b4e4c520e402a950003daf00a0e1d05a18f5afd12d13fe738770
ripemd-160 ff850f6ad442b4837cd302940a5209b0f6bf52be

71388667 as geometric shapes

Circle

Radius = n
Diameter 142777334
Circumference 448548223.59354
Area 1.601062988378E+16

Sphere

Radius = n
Volume 1.5239700336446E+24
Surface area 6.4042519535121E+16
Circumference 448548223.59354

Square

Length = n
Perimeter 285554668
Area 5096341776036889
Diagonal 100958821.07114

Cube

Length = n
Surface area 30578050656221334
Volume 3.6382104596769E+23
Space diagonal 123648798.32862

Equilateral Triangle

Length = n
Perimeter 214166001
Area 2.2067807222079E+15
Altitude 61824399.164308

Triangular Pyramid

Length = n
Surface area 2.2067807222079E+15
Volume 4.2876721457022E+22
Height 33652940.357046