71399587 (number)

71399587 is an odd 8-digits composite number following 71399586 and preceding 71399588. In scientific notation, it is written as 7.1399587 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 57978504 positive integers (up to 71399587) that are relatively prime to 71399587.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1399587 × 10^7
Engineering notation 7.1399587 × 10^6

Prime Factorization of 71399587

Prime Factorization 19 × 7 × 536839

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71399587
Product of the distinct prime numbers

The prime factorization of 71399587 is 19 × 7 × 536839. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71399587)

Multiplication

n×y
n×2 142799174
n×3 214198761
n×4 285598348
n×5 356997935

Division

n÷y
n÷2 35699793.5
n÷3 23799862.333333
n÷3 17849896.75
n÷5 14279917.4

Exponentiation

ny
n2 5097901023770569
n3 3.639880276641E+23
n4 2.5988594848161E+31
n5 1.855574938869E+39

Nth Root

y√n
2√n 8449.8276313781
3√n 414.85713764533
4√n 91.922943987766
5√n 37.216809540899

Divisors of 71399587

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 -71399586
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 71399587 can be divided by 8 positive divisors. The sum of these divisors (counting 71399587) is 1, the average is 0.125.

Base conversion 71399587

Base System Value
2 Binary 100010000010111100010100011
3 Ternary 11222100110211011
4 Quaternary 10100113202203
5 Quinary 121234241322
6 Senary 11030201351
8 Octal 420274243
10 Decimal 71399587
12 Duodecimal 1bab3257
16 Hexadecimal 44178a3
20 Vigesimal 1264ij7
36 Base36 16ic9v

Cryptographic Hash Functions

md5 a75e5137fec3ce630c905ce9a8c74364
sha1 f5b4dcd33a98a6f219bca412602ede44c80628d9
sha256 5cf0777cec6d5369de290af74a30cdc7a89fc88ee240b062d1c2d56fa3d40427
sha512 a64e3a5c75ad1f00198fcb7900f1e4816fa0dd575cdf5e97a687108879f62e9212f8c57f3734a3314be4ec94340e355cc2bd57cc738c004c8440efc2a11eb567
ripemd-160 8e2ebde79c21596e00ced09ada43118060472ccb

71399587 as geometric shapes

Circle

Radius = n
Diameter 142799174
Circumference 448616835.97709
Area 1.6015528405006E+16

Sphere

Radius = n
Volume 1.5246694849389E+24
Surface area 6.4062113620022E+16
Circumference 448616835.97709

Square

Length = n
Perimeter 285598348
Area 5097901023770569
Diagonal 100974264.28324

Cube

Length = n
Surface area 30587406142623414
Volume 3.639880276641E+23
Space diagonal 123667712.32343

Equilateral Triangle

Length = n
Perimeter 214198761
Area 2.207455896282E+15
Altitude 61833856.161717

Triangular Pyramid

Length = n
Surface area 2.207455896282E+15
Volume 4.2896400438666E+22
Height 33658088.094413