71387128, seventy-one million three hundred eighty-seven thousand one hundred twenty-eight: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

Interesting facts

71387128 has 8 divisors, whose sum is 133850880
The reverse of 71387128 is 82178317
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	seventy-one million three hundred eighty-seven thousand one hundred twenty-eight

Notation

Scientific notation	7.1387128 × 10^7
Engineering notation	7.1387128 × 10^6

Prime Factorization of 71387128

Prime Factorization 2 × 2 × 2 × 8923391

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	17846782	Product of the distinct prime numbers

The prime factorization of 71387128 is 2 × 2 × 2 × 8923391. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 4, 57, 778, 826, 8700, 3784, 10007, 62971, 426719, 559176, 5792971, 7877655, 27580812, 92740112, 90109427, 342013328, 6852600330, 9126652623

Basic calculations (n = 71387128)

Multiplication

n×y

n×2	142774256
n×3	214161384
n×4	285548512
n×5	356935640

Division

n÷y

n÷2	35693564
n÷3	23795709.333333
n÷3	17846782
n÷5	14277425.6

Exponentiation

n^y

n²	5096122044088384
n³	3.6379751666496E+23
n⁴	2.5970459888244E+31
n⁵	1.8539565442609E+39

Nth Root

^y√n

²√n	8449.0903652405
³√n	414.83300582624
⁴√n	91.918933660267
⁵√n	37.21551060734

Divisors of 71387128

1, 2, 4, 8, 8923391, 17846782, 35693564, 71387128

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	-71387127	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 71387128 can be divided by 8 positive divisors. The sum of these divisors (counting 71387128) is 1, the average is 0.125.

Base conversion 71387128

Base	System	Value
2	Binary	100010000010100011111111000
3	Ternary	11222022211201201
4	Quaternary	10100110133320
5	Quinary	121233342003
6	Senary	11030023544
8	Octal	420243770
10	Decimal	71387128
12	Duodecimal	1baa7bb4
16	Hexadecimal	44147f8
20	Vigesimal	12637g8
36	Base36	16i2ns

Cryptographic Hash Functions

md5	02535115be695363c2bc913e57d92dfe
sha1	558f68381acf6b38eb832cfdb6b95a1e66c856fd
sha256	2534795de97c610803dc9ae5f94f0e87a1ba9014eaf27d8a9cc065dda9ec0aa5
sha512	d590dc03b3bd8d3c8ffcf6375dffe6429298d4f25c57425cd9cb9c09930725c617d780d2fe62ead288978a5ffea658ab2417bf003bd538be164165194e37ccba
ripemd-160	4eaf505d962a5502091f0fb5156faa6d474bacc9

71387128 as geometric shapes

Circle

Radius = n

Diameter	142774256
Circumference	448538553.77135
Area	1.6009939575505E+16

Sphere

Radius = n

Volume	1.5238714743318E+24
Surface area	6.403975830202E+16
Circumference	448538553.77135

Square

Length = n

Perimeter	285548512
Area	5096122044088384
Diagonal	100956644.59646

Cube

Length = n

Surface area	30576732264530304
Volume	3.6379751666496E+23
Space diagonal	123646132.70242

Equilateral Triangle

Length = n

Perimeter	214161384
Area	2.2066855754832E+15
Altitude	61823066.351211

Triangular Pyramid

Length = n

Surface area	2.2066855754832E+15
Volume	4.2873948502103E+22
Height	33652214.865488