71397918, seventy-one million three hundred ninety-seven thousand nine hundred eighteen: 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

71397918 has 16 divisors, whose sum is 119250000
The reverse of 71397918 is 81979317
Previous prime number is 499

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9

Name

Name	seventy-one million three hundred ninety-seven thousand nine hundred eighteen

Notation

Scientific notation	7.1397918 × 10^7
Engineering notation	7.1397918 × 10^6

Prime Factorization of 71397918

Prime Factorization 2 × 9 × 499 × 7949

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	71397918	Product of the distinct prime numbers

The prime factorization of 71397918 is 2 × 9 × 499 × 7949. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 5, 8, 250, 89, 8645, 7084, 64714, 74571, 80381, 687092, 954029, 7144694, 27465027, 37962144, 621266215, 482952893, 8309101542, 7369447910

Basic calculations (n = 71397918)

Multiplication

n×y

n×2	142795836
n×3	214193754
n×4	285591672
n×5	356989590

Division

n÷y

n÷2	35698959
n÷3	23799306
n÷3	17849479.5
n÷5	14279583.6

Exponentiation

n^y

n²	5097662694734724
n³	3.6396250307033E+23
n⁴	2.598616494929E+31
n⁵	1.8553580741839E+39

Nth Root

^y√n

²√n	8449.7288713899
³√n	414.85390512449
⁴√n	91.9224067972
⁵√n	37.216635547074

Divisors of 71397918

1, 2, 9, 18, 499, 998, 4491, 7949, 8982, 15898, 71541, 143082, 3966551, 7933102, 35698959, 71397918

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-71397917	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71397918 can be divided by 16 positive divisors. The sum of these divisors (counting 71397918) is 1, the average is 0.0625.

Base conversion 71397918

Base	System	Value
2	Binary	100010000010111001000011110
3	Ternary	11222100101112100
4	Quaternary	10100113020132
5	Quinary	121234213133
6	Senary	11030145530
8	Octal	420271036
10	Decimal	71397918
12	Duodecimal	1bab22a6
16	Hexadecimal	441721e
20	Vigesimal	1264efi
36	Base36	16iazi

Cryptographic Hash Functions

md5	488568eab22c3a1eeecc11f5be4940bb
sha1	4b5475c6a68952d37147d725f14bb93c52e09904
sha256	dabe1b7377dca16a946fc479c096856d072186c6fdd53cf58b41db0ec80379d9
sha512	4a655eb0b1b8a3f104d8a44a172b492f33342fb5c50d531d8adb703c3ca0018e5f7f9efec9cad7a15728b6a41fe64be4b0ccae65d3bb00acc7ffe36b7f2c5bbb
ripemd-160	2fedae7839b2292bcb48363e9215e5416745e0fd

71397918 as geometric shapes

Circle

Radius = n

Diameter	142795836
Circumference	448606349.34081
Area	1.6014779672257E+16

Sphere

Radius = n

Volume	1.5245625677705E+24
Surface area	6.4059118689029E+16
Circumference	448606349.34081

Square

Length = n

Perimeter	285591672
Area	5097662694734724
Diagonal	100971903.9608

Cube

Length = n

Surface area	30585976168408344
Volume	3.6396250307033E+23
Space diagonal	123664821.53064

Equilateral Triangle

Length = n

Perimeter	214193754
Area	2.2073526967823E+15
Altitude	61832410.765318

Triangular Pyramid

Length = n

Surface area	2.2073526967823E+15
Volume	4.2893392336443E+22
Height	33657301.320267