71156988 (number)

71156988 is an even 8-digits composite number following 71156987 and preceding 71156989. In scientific notation, it is written as 7.1156988 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 19984320 positive integers (up to 71156988) that are relatively prime to 71156988.

Interesting facts

Basic properties

Name

Name seventy-one million one hundred fifty-six thousand nine hundred eighty-eight

Notation

Scientific notation 7.1156988 × 10^7
Engineering notation 7.1156988 × 10^6

Prime Factorization of 71156988

Prime Factorization 2 × 2 × 9 × 1281 × 1543

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 35578494
Product of the distinct prime numbers

The prime factorization of 71156988 is 2 × 2 × 9 × 1281 × 1543. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71156988)

Multiplication

n×y
n×2 142313976
n×3 213470964
n×4 284627952
n×5 355784940

Division

n÷y
n÷2 35578494
n÷3 23718996
n÷3 17789247
n÷5 14231397.6

Exponentiation

ny
n2 5063316941232144
n3 3.6029038282745E+23
n4 2.5637178447368E+31
n5 1.8242643991333E+39

Nth Root

y√n
2√n 8435.4601534238
3√n 414.3867421582
4√n 91.844761164825
5√n 37.191484305065

Divisors of 71156988

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71156987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71156988 can be divided by 24 positive divisors. The sum of these divisors (counting 71156988) is 1, the average is 0.041666666666667.

Base conversion 71156988

Base System Value
2 Binary 100001111011100010011111100
3 Ternary 11221220011001000
4 Quaternary 10033130103330
5 Quinary 121204010423
6 Senary 11021050300
8 Octal 417342374
10 Decimal 71156988
12 Duodecimal 1b9b6990
16 Hexadecimal 43dc4fc
20 Vigesimal 124ec98
36 Base36 16d530

Cryptographic Hash Functions

md5 d731c18b7be9e6b94c0b81f585802b6c
sha1 3a7d60aee5c4c30aaec1c3ef3681ae1e8cb4dec3
sha256 3fa263eddbdd01474d90518cca5b52ab3efeca2121a391fd1305221d944ac628
sha512 38ff4c71bd52607fca3e0a287ec99fa0e513bcf07b64962a94e61e3d081009ae5e9b1f2803e8ed4424a6e539211f0ab87574955b249b215799a57db017641c2c
ripemd-160 8f8c37e7db067a4c15b26dd6bdae1cfdff86d12c

71156988 as geometric shapes

Circle

Radius = n
Diameter 142313976
Circumference 447092541.50475
Area 1.5906879305372E+16

Sphere

Radius = n
Volume 1.5091808264664E+24
Surface area 6.3627517221487E+16
Circumference 447092541.50475

Square

Length = n
Perimeter 284627952
Area 5063316941232144
Diagonal 100631177.48722

Cube

Length = n
Surface area 30379901647392864
Volume 3.6029038282745E+23
Space diagonal 123247518.52957

Equilateral Triangle

Length = n
Perimeter 213470964
Area 2.1924805492596E+15
Altitude 61623759.264784

Triangular Pyramid

Length = n
Surface area 2.1924805492596E+15
Volume 4.2460628815598E+22
Height 33543725.829073