71328721, seventy-one million three hundred twenty-eight thousand seven hundred twenty-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

71328721 has 4 divisors, whose sum is 71417700
The reverse of 71328721 is 12782317
Previous prime number is 809

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	seventy-one million three hundred twenty-eight thousand seven hundred twenty-one

Notation

Scientific notation	7.1328721 × 10^7
Engineering notation	7.1328721 × 10^6

Prime Factorization of 71328721

Prime Factorization 809 × 88169

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	71328721	Product of the distinct prime numbers

The prime factorization of 71328721 is 809 × 88169. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 4, 75, 68, 398, 709, 9449, 3756, 47504, 41672, 643164, 821095, 2352493, 8073766, 15931569, 26208622, 213705980, 466588185, 1122576462, 9100500343

Basic calculations (n = 71328721)

Multiplication

n×y

n×2	142657442
n×3	213986163
n×4	285314884
n×5	356643605

Division

n÷y

n÷2	35664360.5
n÷3	23776240.333333
n÷3	17832180.25
n÷5	14265744.2

Exponentiation

n^y

n²	5087786439495841
n³	3.6290529945038E+23
n⁴	2.5885570853918E+31
n⁵	1.8463846613648E+39

Nth Root

^y√n

²√n	8445.6332503845
³√n	414.71983994264
⁴√n	91.900126498196
⁵√n	37.209418870341

Divisors of 71328721

1, 809, 88169, 71328721

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	-71328720	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 71328721 can be divided by 4 positive divisors. The sum of these divisors (counting 71328721) is 1, the average is 0.25.

Base conversion 71328721

Base	System	Value
2	Binary	100010000000110001111010001
3	Ternary	11222012212121111
4	Quaternary	10100012033101
5	Quinary	121230004341
6	Senary	11024453321
8	Octal	420061721
10	Decimal	71328721
12	Duodecimal	1ba7a241
16	Hexadecimal	44063d1
20	Vigesimal	125g1g1
36	Base36	16gtld

Cryptographic Hash Functions

md5	e84acf3f9ee7b0fe3cb1044885d6987e
sha1	e5b2743f74d526d54e8829810c2c6e8789cc036d
sha256	f5477eef88cc733ba976ec565d0f72e91aa974a9e60f654a7f6e6b87ca6b3d79
sha512	10bd7180826d6aae38b7d2149dd8f14885f8256c321beb7a4bd1ff9ba06e8ed1a1ee1bab4c1c3446704308f52b150c5eb05841fbcb0d24f0cb7af893701cead6
ripemd-160	610a89e1d591b1a2e9efd623e1545acbfa5d9133

71328721 as geometric shapes

Circle

Radius = n

Diameter	142657442
Circumference	448171571.76711
Area	1.5983752501354E+16

Sphere

Radius = n

Volume	1.5201341636028E+24
Surface area	6.3935010005416E+16
Circumference	448171571.76711

Square

Length = n

Perimeter	285314884
Area	5087786439495841
Diagonal	100874044.62493

Cube

Length = n

Surface area	30526718636975046
Volume	3.6290529945038E+23
Space diagonal	123544968.81091

Equilateral Triangle

Length = n

Perimeter	213986163
Area	2.2030761528167E+15
Altitude	61772484.405453

Triangular Pyramid

Length = n

Surface area	2.2030761528167E+15
Volume	4.2768799694983E+22
Height	33624681.541642