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

71388129 (number)

71388129 is an odd 8-digits composite number following 71388128 and preceding 71388130. In scientific notation, it is written as 7.1388129 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 47592084 positive integers (up to 71388129) that are relatively prime to 71388129.

Interesting facts

71388129 has 4 divisors, whose sum is 95184176
The reverse of 71388129 is 92188317
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

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

Notation

Scientific notation	7.1388129 × 10^7
Engineering notation	7.1388129 × 10^6

Prime Factorization of 71388129

Prime Factorization 3 × 23796043

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	71388129	Product of the distinct prime numbers

The prime factorization of 71388129 is 3 × 23796043. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 8, 22, 19, 489, 335, 2680, 7136, 85274, 30528, 456687, 969123, 8281226, 6316757, 28220828, 10085395, 36835717, 27888621, 5267959115, 5867946273

Basic calculations (n = 71388129)

Multiplication

n×y

n×2	142776258
n×3	214164387
n×4	285552516
n×5	356940645

Division

n÷y

n÷2	35694064.5
n÷3	23796043
n÷3	17847032.25
n÷5	14277625.8

Exponentiation

n^y

n²	5096264962120641
n³	3.6381282053405E+23
n⁴	2.5971916564138E+31
n⁵	1.854086530058E+39

Nth Root

^y√n

²√n	8449.1496021789
³√n	414.83494476542
⁴√n	91.919255883514
⁵√n	37.215614974943

Divisors of 71388129

1, 3, 23796043, 71388129

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-71388128	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71388129 can be divided by 4 positive divisors. The sum of these divisors (counting 71388129) is 1, the average is 0.25.

Base conversion 71388129

Base	System	Value
2	Binary	100010000010100101111100001
3	Ternary	11222022220002210
4	Quaternary	10100110233201
5	Quinary	121233410004
6	Senary	11030032333
8	Octal	420245741
10	Decimal	71388129
12	Duodecimal	1baa86a9
16	Hexadecimal	4414be1
20	Vigesimal	1263a69
36	Base36	16i3fl

Cryptographic Hash Functions

md5	d1089cc4371e39b8132a33c2b9199e6b
sha1	a0127ddcba8bc7073a53f125baa599d9d5472d7b
sha256	62a91c5c81d15fc334e209f299262f9e7def479478675d232f9c05f391a731fa
sha512	12aadce0a2f481e488ab8854463fed772d72e8ceb6df89def31bed3b6b4a4504aebf60b23d7426ce5d67ea4c64941a70310f268229e574cfcd53006f7c37c68a
ripemd-160	0e20d1a62edddd5ec89957e09bd330db4b981216

71388129 as geometric shapes

Circle

Radius = n

Diameter	142776258
Circumference	448544843.23984
Area	1.6010388565745E+16

Sphere

Radius = n

Volume	1.5239355790287E+24
Surface area	6.4041554262981E+16
Circumference	448544843.23984

Square

Length = n

Perimeter	285552516
Area	5096264962120641
Diagonal	100958060.22424

Cube

Length = n

Surface area	30577589772723846
Volume	3.6381282053405E+23
Space diagonal	123647866.48528

Equilateral Triangle

Length = n

Perimeter	214164387
Area	2.2067474608065E+15
Altitude	61823933.242641

Triangular Pyramid

Length = n

Surface area	2.2067474608065E+15
Volume	4.2875752080372E+22
Height	33652686.741413