71398991, seventy-one million three hundred ninety-eight thousand nine hundred ninety-one: 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

71398991 has 8 divisors, whose sum is 72223104
The reverse of 71398991 is 19989317
Previous prime number is 151

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2

Name

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

Notation

Scientific notation	7.1398991 × 10^7
Engineering notation	7.1398991 × 10^6

Prime Factorization of 71398991

Prime Factorization 227 × 151 × 2083

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	71398991	Product of the distinct prime numbers

The prime factorization of 71398991 is 227 × 151 × 2083. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 10, 50, 86, 289, 887, 6498, 747, 80179, 17025, 971264, 494477, 5781890, 4846105, 22972952, 16094513, 607673209, 933205233, 9304597441, 2463268800

Basic calculations (n = 71398991)

Multiplication

n×y

n×2	142797982
n×3	214196973
n×4	285595964
n×5	356994955

Division

n÷y

n÷2	35699495.5
n÷3	23799663.666667
n÷3	17849747.75
n÷5	14279798.2

Exponentiation

n^y

n²	5097815915818081
n³	3.6397891269315E+23
n⁴	2.5987727111568E+31
n⁵	1.8554974941493E+39

Nth Root

^y√n

²√n	8449.7923643129
³√n	414.85598331772
⁴√n	91.922752158064
⁵√n	37.216747408067

Divisors of 71398991

1, 151, 227, 2083, 34277, 314533, 472841, 71398991

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	-71398990	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 71398991 can be divided by 8 positive divisors. The sum of these divisors (counting 71398991) is 1, the average is 0.125.

Base conversion 71398991

Base	System	Value
2	Binary	100010000010111011001001111
3	Ternary	11222100110000002
4	Quaternary	10100113121033
5	Quinary	121234231431
6	Senary	11030154515
8	Octal	420273117
10	Decimal	71398991
12	Duodecimal	1bab2a3b
16	Hexadecimal	441764f
20	Vigesimal	1264h9b
36	Base36	16ibtb

Cryptographic Hash Functions

md5	de70a26d9b0c26bb9fa4a2cfdb228c08
sha1	f94ce86fc13d79e7127a99fb912571e0359ee85f
sha256	da4b223d50dac52e29690344b4a0b24813e6f83d2e58d3f2a299899655048de8
sha512	81dac0c19dbcd157f71ecabfa3f900a461a78976c36f332884fce3dd7feb7113937b87a0e8114b7cbfdcf94f9e64d25184348ad040a87014c6859ad3a854a794
ripemd-160	29ac3da5e29419244a0391eab7591aa0232e8fcc

71398991 as geometric shapes

Circle

Radius = n

Diameter	142797982
Circumference	448613091.19865
Area	1.6015261030487E+16

Sphere

Radius = n

Volume	1.5246313042379E+24
Surface area	6.4061044121949E+16
Circumference	448613091.19865

Square

Length = n

Perimeter	285595964
Area	5097815915818081
Diagonal	100973421.41195

Cube

Length = n

Surface area	30586895494908486
Volume	3.6397891269315E+23
Space diagonal	123666680.02115

Equilateral Triangle

Length = n

Perimeter	214196973
Area	2.2074190434575E+15
Altitude	61833340.010576

Triangular Pyramid

Length = n

Surface area	2.2074190434575E+15
Volume	4.2895326229039E+22
Height	33657807.137318