71386140 (number)

71386140 is an even 8-digits composite number following 71386139 and preceding 71386141. In scientific notation, it is written as 7.1386140 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 36 positive divisors. There are 16316160 positive integers (up to 71386140) that are relatively prime to 71386140.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-six thousand one hundred forty

Notation

Scientific notation 7.1386140 × 10^7
Engineering notation 7.1386140 × 10^6

Prime Factorization of 71386140

Prime Factorization 2 × 2 × 15 × 7 × 7 × 24281

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5099010
Product of the distinct prime numbers

The prime factorization of 71386140 is 2 × 2 × 15 × 7 × 7 × 24281. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71386140)

Multiplication

n×y
n×2 142772280
n×3 214158420
n×4 285544560
n×5 356930700

Division

n÷y
n÷2 35693070
n÷3 23795380
n÷3 17846535
n÷5 14277228

Exponentiation

ny
n2 5095980984099600
n3 3.6378241196827E+23
n4 2.5969022190305E+31
n5 1.8538282537402E+39

Nth Root

y√n
2√n 8449.0318972057
3√n 414.83109205032
4√n 91.918615618414
5√n 37.215407594013

Divisors of 71386140

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71386139
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71386140 can be divided by 36 positive divisors. The sum of these divisors (counting 71386140) is 1, the average is 0.027777777777778.

Base conversion 71386140

Base System Value
2 Binary 100010000010100010000011100
3 Ternary 11222022210101010
4 Quaternary 10100110100130
5 Quinary 121233324030
6 Senary 11030015220
8 Octal 420242034
10 Decimal 71386140
12 Duodecimal 1baa7510
16 Hexadecimal 441441c
20 Vigesimal 1263570
36 Base36 16i1wc

Cryptographic Hash Functions

md5 cfc5c14defa7877670b6825acc9fcb41
sha1 331f80ab80445fea65838a224f3914ae6cfdd630
sha256 5d9973ed00aedf229907a875f12fec5eef8be81e69c96072a537c8aa7473cb3a
sha512 7fd2861b3d24ec9bd0a56b3e69163977ccd573d267280f904ab7e7c332c6667a0e52085e5edfcfff630298b4a0ec55758ba040b0b53ab20964b19a2e8019e845
ripemd-160 3c39dc0e78d48cad3761fa5879d59e0f117d0850

71386140 as geometric shapes

Circle

Radius = n
Diameter 142772280
Circumference 448532345.98426
Area 1.6009496422481E+16

Sphere

Radius = n
Volume 1.5238082039263E+24
Surface area 6.4037985689922E+16
Circumference 448532345.98426

Square

Length = n
Perimeter 285544560
Area 5095980984099600
Diagonal 100955247.35346

Cube

Length = n
Surface area 30575885904597600
Volume 3.6378241196827E+23
Space diagonal 123644421.43622

Equilateral Triangle

Length = n
Perimeter 214158420
Area 2.2066244947163E+15
Altitude 61822210.718112

Triangular Pyramid

Length = n
Surface area 2.2066244947163E+15
Volume 4.2872168396527E+22
Height 33651749.117821