71431488 (number)

71431488 is an even 8-digits composite number following 71431487 and preceding 71431489. In scientific notation, it is written as 7.1431488 × 10^7. The sum of its digits is 36. It has a total of 9 prime factors and 56 positive divisors. There are 21980160 positive integers (up to 71431488) that are relatively prime to 71431488.

Interesting facts

Basic properties

Name

Name seventy-one million four hundred thirty-one thousand four hundred eighty-eight

Notation

Scientific notation 7.1431488 × 10^7
Engineering notation 7.1431488 × 10^6

Prime Factorization of 71431488

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3477 × 3 × 107

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2232234
Product of the distinct prime numbers

The prime factorization of 71431488 is 2 × 2 × 2 × 2 × 2 × 2 × 3477 × 3 × 107. Since it has a total of 9 prime factors.

Most popular turbo-numbers

6, 4, 22, 41, 122, 419, 3947, 4206, 61746, 45986, 65596, 385140, 5885770, 8287415, 29508153, 87051459, 427628996, 35330977, 5031896158, 4587067504

Basic calculations (n = 71431488)

Multiplication

n×y
n×2 142862976
n×3 214294464
n×4 285725952
n×5 357157440

Division

n÷y
n÷2 35715744
n÷3 23810496
n÷3 17857872
n÷5 14286297.6

Exponentiation

ny
n2 5102457477894144
n3 3.6447613010271E+23
n4 2.6035072313718E+31
n5 1.8597239555565E+39

Nth Root

y√n
2√n 8451.7150922165
3√n 414.91891385243
4√n 91.93320995275
5√n 37.22013460583

Divisors of 71431488

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 107, 192, 214, 321, 428, 642, 856, 1284, 1712, 2568, 3424, 3477, 5136, 6848, 6954, 10272, 10431, 13908, 20544, 20862, 27816, 41724, 55632, 83448, 111264, 166896, 222528, 333792, 372039, 667584, 744078, 1116117, 1488156, 2232234, 2976312, 4464468, 5952624, 8928936, 11905248, 17857872, 23810496, 35715744, 71431488

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71431487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71431488 can be divided by 56 positive divisors. The sum of these divisors (counting 71431488) is 1, the average is 0.017857142857143.

Base conversion 71431488

Base System Value
2 Binary 100010000011111010101000000
3 Ternary 11222102002120200
4 Quaternary 10100133111000
5 Quinary 121241301423
6 Senary 11031005200
8 Octal 420372500
10 Decimal 71431488
12 Duodecimal 1bb09800
16 Hexadecimal 441f540
20 Vigesimal 1268ie8
36 Base36 16j0w0

Cryptographic Hash Functions

md5 b8172d630126281d4d94543353856cd8
sha1 d826130d4a3203a02c97f09fcbb976725f5794c0
sha256 c923ebcf357a0ecebdafed72f9898db34771a90e967d0357353f6e7dd08b6943
sha512 357595ce832df4542fcdfc440c2c5777ff2a7d41ca072b129557f243d449a0a117794b7599d062ba3b07b26a43f6de3b1ae85f1d2c254b1e24e889f52dbe11f3
ripemd-160 be89a598ea20e96e74c58a1ad878cf51d891fc01

71431488 as geometric shapes

Circle

Radius = n
Diameter 142862976
Circumference 448817275.87157
Area 1.6029842927807E+16

Sphere

Radius = n
Volume 1.5267140436527E+24
Surface area 6.4119371711226E+16
Circumference 448817275.87157

Square

Length = n
Perimeter 285725952
Area 5102457477894144
Diagonal 101019379.11009

Cube

Length = n
Surface area 30614744867364864
Volume 3.6447613010271E+23
Space diagonal 123722966.47625

Equilateral Triangle

Length = n
Perimeter 214294464
Area 2.2094288987931E+15
Altitude 61861483.238123

Triangular Pyramid

Length = n
Surface area 2.2094288987931E+15
Volume 4.2953923862709E+22
Height 33673126.37003