71397988, seventy-one million three hundred ninety-seven thousand nine hundred eighty-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

71397988 has 12 divisors, whose sum is 126528640
The reverse of 71397988 is 88979317
Previous prime number is 79

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7

Name

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

Notation

Scientific notation	7.1397988 × 10^7
Engineering notation	7.1397988 × 10^6

Prime Factorization of 71397988

Prime Factorization 2 × 2 × 79 × 225943

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	35698994	Product of the distinct prime numbers

The prime factorization of 71397988 is 2 × 2 × 79 × 225943. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 87, 26, 186, 609, 7354, 7960, 53560, 41836, 906458, 247542, 3379998, 8735841, 26611154, 40721153, 431291877, 329154489, 461923497, 6720986212

Basic calculations (n = 71397988)

Multiplication

n×y

n×2	142795976
n×3	214193964
n×4	285591952
n×5	356989940

Division

n÷y

n÷2	35698994
n÷3	23799329.333333
n÷3	17849497
n÷5	14279597.6

Exponentiation

n^y

n²	5097672690448144
n³	3.6396357358054E+23
n⁴	2.5986266858941E+31
n⁵	1.8553671693595E+39

Nth Root

^y√n

²√n	8449.7330135336
³√n	414.85404070157
⁴√n	91.92242932785
⁵√n	37.216642844664

Divisors of 71397988

1, 2, 4, 79, 158, 316, 225943, 451886, 903772, 17849497, 35698994, 71397988

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-71397987	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71397988 can be divided by 12 positive divisors. The sum of these divisors (counting 71397988) is 1, the average is 0.083333333333333.

Base conversion 71397988

Base	System	Value
2	Binary	100010000010111001001100100
3	Ternary	11222100101121221
4	Quaternary	10100113021210
5	Quinary	121234213423
6	Senary	11030150124
8	Octal	420271144
10	Decimal	71397988
12	Duodecimal	1bab2344
16	Hexadecimal	4417264
20	Vigesimal	1264ej8
36	Base36	16ib1g

Cryptographic Hash Functions

md5	e7a5a98150ebfa6f889b49289c22ca86
sha1	bbc9dcf0d2b3e77690f2534d76697dac1b80d583
sha256	b3636c336393a5c4c4a2903b332e8b98d976792cb9ae45e384e2e912c13787b4
sha512	42da6276d1e97157346c3db625bfa0ce2e9338cb36a3aa4f8421424299c6c5d7562ab6ab6703c3b39fbb0ef53da156281d3d2951d3e5a0a1c16738e57cd099e7
ripemd-160	2fb5bc0993f6fcb3aca46b49bcb2a3fb6111fa42

71397988 as geometric shapes

Circle

Radius = n

Diameter	142795976
Circumference	448606789.16378
Area	1.6014811074717E+16

Sphere

Radius = n

Volume	1.5245670519132E+24
Surface area	6.4059244298869E+16
Circumference	448606789.16378

Square

Length = n

Perimeter	285591952
Area	5097672690448144
Diagonal	100972002.95575

Cube

Length = n

Surface area	30586036142688864
Volume	3.6396357358054E+23
Space diagonal	123664942.77419

Equilateral Triangle

Length = n

Perimeter	214193964
Area	2.2073570250531E+15
Altitude	61832471.387097

Triangular Pyramid

Length = n

Surface area	2.2073570250531E+15
Volume	4.2893518497282E+22
Height	33657334.318584