71387498 (number)

71387498 is an even 8-digits composite number following 71387497 and preceding 71387499. In scientific notation, it is written as 7.1387498 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 28241136 positive integers (up to 71387498) that are relatively prime to 71387498.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1387498 × 10^7
Engineering notation 7.1387498 × 10^6

Prime Factorization of 71387498

Prime Factorization 2 × 91 × 392239

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71387498
Product of the distinct prime numbers

The prime factorization of 71387498 is 2 × 91 × 392239. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71387498)

Multiplication

n×y
n×2 142774996
n×3 214162494
n×4 285549992
n×5 356937490

Division

n÷y
n÷2 35693749
n÷3 23795832.666667
n÷3 17846874.5
n÷5 14277499.6

Exponentiation

ny
n2 5096174870700004
n3 3.6380317338975E+23
n4 2.5970998312754E+31
n5 1.8540045901097E+39

Nth Root

y√n
2√n 8449.1122610603
3√n 414.83372251916
4√n 91.919052764159
5√n 37.215549184912

Divisors of 71387498

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 -71387497
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 71387498 can be divided by 8 positive divisors. The sum of these divisors (counting 71387498) is 1, the average is 0.125.

Base conversion 71387498

Base System Value
2 Binary 100010000010100100101101010
3 Ternary 11222022212020102
4 Quaternary 10100110211222
5 Quinary 121233344443
6 Senary 11030025402
8 Octal 420244552
10 Decimal 71387498
12 Duodecimal 1baa8262
16 Hexadecimal 441496a
20 Vigesimal 12638ei
36 Base36 16i2y2

Cryptographic Hash Functions

md5 a4583a91f2cd7958ecee4da7c9e1d8a0
sha1 49803f4f70b24c121d67b6c7a0d8f0474f3f8287
sha256 4401967c3de1780480025100283e47161fdc5058d9832b1d5bfc5fe614821c34
sha512 5752f9a237a4a58fc164fe5e3cc3b7414396506edddf85daac68df1aa12477baaa6cb7a05b9495d6292a7dfce1341301bbb4b3e232893d6e0ddad223585d1b5a
ripemd-160 6d5db63b389b33fb7c7f8e455a33947f32f9611f

71387498 as geometric shapes

Circle

Radius = n
Diameter 142774996
Circumference 448540878.54991
Area 1.60101055352E+16

Sphere

Radius = n
Volume 1.5238951691652E+24
Surface area 6.40404221408E+16
Circumference 448540878.54991

Square

Length = n
Perimeter 285549992
Area 5096174870700004
Diagonal 100957167.85548

Cube

Length = n
Surface area 30577049224200024
Volume 3.6380317338975E+23
Space diagonal 123646773.56122

Equilateral Triangle

Length = n
Perimeter 214162494
Area 2.206708450077E+15
Altitude 61823386.780611

Triangular Pyramid

Length = n
Surface area 2.206708450077E+15
Volume 4.2874615153513E+22
Height 33652389.285161