71399687 (number)

71399687 is an odd 8-digits composite number following 71399686 and preceding 71399688. In scientific notation, it is written as 7.1399687 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 70744536 positive integers (up to 71399687) that are relatively prime to 71399687.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-nine thousand six hundred eighty-seven

Notation

Scientific notation 7.1399687 × 10^7
Engineering notation 7.1399687 × 10^6

Prime Factorization of 71399687

Prime Factorization 109 × 655043

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71399687
Product of the distinct prime numbers

The prime factorization of 71399687 is 109 × 655043. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 3, 41, 78, 933, 630, 7126, 1025, 16800, 89961, 313385, 189467, 3949229, 7058880, 64613385, 63703189, 394630249, 936420912, 4479779109, 8431045169

Basic calculations (n = 71399687)

Multiplication

n×y
n×2 142799374
n×3 214199061
n×4 285598748
n×5 356998435

Division

n÷y
n÷2 35699843.5
n÷3 23799895.666667
n÷3 17849921.75
n÷5 14279937.4

Exponentiation

ny
n2 5097915303697969
n3 3.6398955703654E+23
n4 2.5988740443678E+31
n5 1.8555879332028E+39

Nth Root

y√n
2√n 8449.8335486564
3√n 414.85733132382
4√n 91.92297617384
5√n 37.21681996583

Divisors of 71399687

1, 109, 655043, 71399687

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71399686
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71399687 can be divided by 4 positive divisors. The sum of these divisors (counting 71399687) is 1, the average is 0.25.

Base conversion 71399687

Base System Value
2 Binary 100010000010111100100000111
3 Ternary 11222100110221212
4 Quaternary 10100113210013
5 Quinary 121234242222
6 Senary 11030202035
8 Octal 420274407
10 Decimal 71399687
12 Duodecimal 1bab331b
16 Hexadecimal 4417907
20 Vigesimal 1264j47
36 Base36 16iccn

Cryptographic Hash Functions

md5 3b32fe640ded8e1709a32e16bad64c1f
sha1 eed703e90f2c11ab7f0bd38718b34e98c9f3575e
sha256 d39005f551737d3b52c9534a900a53f217ccf10aa152f95af61361c117731267
sha512 a37b4d01591dc123a0573c37957c07d4937d90b01faaccd1b4fa60ac622b4d922e0bce0ad33517c6dfbf8093c9165dd2dcb076304e6c1b3b9eeff9d1dd65088e
ripemd-160 0b728d4ae055446353b00edd3c7e7e86ecb80da9

71399687 as geometric shapes

Circle

Radius = n
Diameter 142799374
Circumference 448617464.29562
Area 1.6015573266721E+16

Sphere

Radius = n
Volume 1.5246758911592E+24
Surface area 6.4062293066882E+16
Circumference 448617464.29562

Square

Length = n
Perimeter 285598748
Area 5097915303697969
Diagonal 100974405.70459

Cube

Length = n
Surface area 30587491822187814
Volume 3.6398955703654E+23
Space diagonal 123667885.52852

Equilateral Triangle

Length = n
Perimeter 214199061
Area 2.207462079672E+15
Altitude 61833942.764258

Triangular Pyramid

Length = n
Surface area 2.207462079672E+15
Volume 4.2896580676938E+22
Height 33658135.234865