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

64687071 (number)

64687071 is an odd 8-digits composite number following 64687070 and preceding 64687072. In scientific notation, it is written as 6.4687071 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 43021440 positive integers (up to 64687071) that are relatively prime to 64687071.

Interesting facts

64687071 has 8 divisors, whose sum is 86455984
The reverse of 64687071 is 17078646
Previous prime number is 421

Basic properties

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

Name

Name	sixty-four million six hundred eighty-seven thousand seventy-one

Notation

Scientific notation	6.4687071 × 10^7
Engineering notation	6.4687071 × 10^6

Prime Factorization of 64687071

Prime Factorization 3 × 421 × 51217

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	64687071	Product of the distinct prime numbers

The prime factorization of 64687071 is 3 × 421 × 51217. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 1, 84, 77, 882, 233, 2555, 884, 90693, 16717, 407303, 327166, 4807123, 3125884, 24299001, 62123663, 464282498, 148785099, 3161545876, 9926873523

Basic calculations (n = 64687071)

Multiplication

n×y

n×2	129374142
n×3	194061213
n×4	258748284
n×5	323435355

Division

n÷y

n÷2	32343535.5
n÷3	21562357
n÷3	16171767.75
n÷5	12937414.2

Exponentiation

n^y

n²	4184417154559041
n³	2.7067768957058E+23
n⁴	1.7509346923368E+31
n⁵	1.1326283675955E+39

Nth Root

^y√n

²√n	8042.827301391
³√n	401.42630599965
⁴√n	89.681811430139
⁵√n	36.489129047195

Divisors of 64687071

1, 3, 421, 1263, 51217, 153651, 21562357, 64687071

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	-64687070	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 64687071 can be divided by 8 positive divisors. The sum of these divisors (counting 64687071) is 1, the average is 0.125.

Base conversion 64687071

Base	System	Value
2	Binary	11110110110000101111011111
3	Ternary	11111201102222110
4	Quaternary	3312300233133
5	Quinary	113024441241
6	Senary	10230245103
8	Octal	366605737
10	Decimal	64687071
12	Duodecimal	197b6793
16	Hexadecimal	3db0bdf
20	Vigesimal	1045hdb
36	Base36	12igv3

Cryptographic Hash Functions

md5	2d421149865873e7e4a9408dcabee903
sha1	5b038928f5d0a9ba13f38c696c90b7544126b031
sha256	c9e5d3ac829329568329bc087369cf98ef63d3e1ef2ac27dc39bdb75bc18f51a
sha512	22363816daf9ac85cabec067ea1d506eec3d4185d35b8c43a069a12ffc7093ef4d0ae7efd37b33ceef744d27eaeeae06101b3e03816ddb2426e0e6b1887b6405
ripemd-160	9008e8d204cad7a0266c9801b2237cc64faa1fc9

64687071 as geometric shapes

Circle

Radius = n

Diameter	129374142
Circumference	406440854.07168
Area	1.3145734192318E+16

Sphere

Radius = n

Volume	1.1338120547275E+24
Surface area	5.2582936769271E+16
Circumference	406440854.07168

Square

Length = n

Perimeter	258748284
Area	4184417154559041
Diagonal	91481333.118391

Cube

Length = n

Surface area	25106502927354246
Volume	2.7067768957058E+23
Space diagonal	112041293.56482

Equilateral Triangle

Length = n

Perimeter	194061213
Area	1.8119057779398E+15
Altitude	56020646.782408

Triangular Pyramid

Length = n

Surface area	1.8119057779398E+15
Volume	3.1899671635211E+22
Height	30493777.70613