71399488 (number)

71399488 is an even 8-digits composite number following 71399487 and preceding 71399489. In scientific notation, it is written as 7.1399488 × 10^7. The sum of its digits is 49. It has a total of 8 prime factors and 28 positive divisors. There are 35164800 positive integers (up to 71399488) that are relatively prime to 71399488.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1399488 × 10^7
Engineering notation 7.1399488 × 10^6

Prime Factorization of 71399488

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 67 × 16651

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2231234
Product of the distinct prime numbers

The prime factorization of 71399488 is 2 × 2 × 2 × 2 × 2 × 2 × 67 × 16651. Since it has a total of 8 prime factors.

Most popular turbo-numbers

4, 4, 99, 86, 605, 20, 4034, 1605, 56413, 76991, 28003, 983870, 2580954, 3970851, 5632733, 4139268, 357806981, 496723112, 2675330534, 6240077323

Basic calculations (n = 71399488)

Multiplication

n×y
n×2 142798976
n×3 214198464
n×4 285597952
n×5 356997440

Division

n÷y
n÷2 35699744
n÷3 23799829.333333
n÷3 17849872
n÷5 14279897.6

Exponentiation

ny
n2 5097886886662144
n3 3.6398651358959E+23
n4 2.5988450709202E+31
n5 1.8555620745502E+39

Nth Root

y√n
2√n 8449.8217732684
3√n 414.85694590343
4√n 91.92291212352
5√n 37.216799220205

Divisors of 71399488

1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 16651, 33302, 66604, 133208, 266416, 532832, 1065664, 1115617, 2231234, 4462468, 8924936, 17849872, 35699744, 71399488

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71399487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71399488 can be divided by 28 positive divisors. The sum of these divisors (counting 71399488) is 1, the average is 0.035714285714286.

Base conversion 71399488

Base System Value
2 Binary 100010000010111100001000000
3 Ternary 11222100110200111
4 Quaternary 10100113201000
5 Quinary 121234240423
6 Senary 11030201104
8 Octal 420274100
10 Decimal 71399488
12 Duodecimal 1bab3194
16 Hexadecimal 4417840
20 Vigesimal 1264ie8
36 Base36 16ic74

Cryptographic Hash Functions

md5 d1b1c2b2e4d9565b31f27aa3a8dda7fc
sha1 66aa648f391a89939b75684c0b7a412842daaaa3
sha256 a6f3485738b0ac6f6a209b7b4f195f3f966bdd30e6e4103c44dbc944626a466e
sha512 d01844c6005c3eea87640e876269cae4fc02c1b075517514cf00302ad14b86e9a0d31883af3cf44b094c722a9dc1586f18be48a6af2b73fcd1952e838875360a
ripemd-160 24037744953907464720e96a047771e8a56dd84f

71399488 as geometric shapes

Circle

Radius = n
Diameter 142798976
Circumference 448616213.94175
Area 1.601548399197E+16

Sphere

Radius = n
Volume 1.5246631427984E+24
Surface area 6.4061935967878E+16
Circumference 448616213.94175

Square

Length = n
Perimeter 285597952
Area 5097886886662144
Diagonal 100974124.2761

Cube

Length = n
Surface area 30587321319972864
Volume 3.6398651358959E+23
Space diagonal 123667540.8504

Equilateral Triangle

Length = n
Perimeter 214198464
Area 2.2074497747345E+15
Altitude 61833770.425202

Triangular Pyramid

Length = n
Surface area 2.2074497747345E+15
Volume 4.2896222003275E+22
Height 33658041.425365