71388499 (number)

71388499 is an odd 8-digits composite number following 71388498 and preceding 71388500. In scientific notation, it is written as 7.1388499 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 56483136 positive integers (up to 71388499) that are relatively prime to 71388499.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-eight thousand four hundred ninety-nine

Notation

Scientific notation 7.1388499 × 10^7
Engineering notation 7.1388499 × 10^6

Prime Factorization of 71388499

Prime Factorization 7 × 13 × 784489

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71388499
Product of the distinct prime numbers

The prime factorization of 71388499 is 7 × 13 × 784489. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71388499)

Multiplication

n×y
n×2 142776998
n×3 214165497
n×4 285553996
n×5 356942495

Division

n÷y
n÷2 35694249.5
n÷3 23796166.333333
n÷3 17847124.75
n÷5 14277699.8

Exponentiation

ny
n2 5096317789473001
n3 3.6381847741748E+23
n4 2.5972455011299E+31
n5 1.8541345786017E+39

Nth Root

y√n
2√n 8449.1714978452
3√n 414.83566145164
4√n 91.919374986154
5√n 37.215653552083

Divisors of 71388499

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71388498
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71388499 can be divided by 8 positive divisors. The sum of these divisors (counting 71388499) is 1, the average is 0.125.

Base conversion 71388499

Base System Value
2 Binary 100010000010100110101010011
3 Ternary 11222022220121111
4 Quaternary 10100110311103
5 Quinary 121233412444
6 Senary 11030034151
8 Octal 420246523
10 Decimal 71388499
12 Duodecimal 1baa8957
16 Hexadecimal 4414d53
20 Vigesimal 1263b4j
36 Base36 16i3pv

Cryptographic Hash Functions

md5 bea51a7c3d29d4670ade36c21606a822
sha1 f06cc8a041f59f522646d2aa639576137c50f3bb
sha256 86affd8ed9ae81133f0099c96d0a9fcbb82edc6ddd736832e72efc8cf3eb9d98
sha512 c5e8ae4864bbb7f956ce5266adce2731881fd72a227fad6e56c3be44e15055b2ff9bb4ee45ad536d9bd08ee1bed24b04ad9b0dd97152187ca38b98cc4cd9528b
ripemd-160 6434b469c8c465f384fe4e573d7c1dd77ec6a2f5

71388499 as geometric shapes

Circle

Radius = n
Diameter 142776998
Circumference 448547168.0184
Area 1.6010554527767E+16

Sphere

Radius = n
Volume 1.5239592745266E+24
Surface area 6.4042218111069E+16
Circumference 448547168.0184

Square

Length = n
Perimeter 285553996
Area 5096317789473001
Diagonal 100958583.48326

Cube

Length = n
Surface area 30577906736838006
Volume 3.6381847741748E+23
Space diagonal 123648507.34408

Equilateral Triangle

Length = n
Perimeter 214165497
Area 2.2067703357211E+15
Altitude 61824253.67204

Triangular Pyramid

Length = n
Surface area 2.2067703357211E+15
Volume 4.2876418750477E+22
Height 33652861.161086