71395240 (number)

71395240 is an even 8-digits composite number following 71395239 and preceding 71395241. In scientific notation, it is written as 7.1395240 × 10^7. The sum of its digits is 31. It has a total of 7 prime factors and 64 positive divisors. There are 22523904 positive integers (up to 71395240) that are relatively prime to 71395240.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-five thousand two hundred forty

Notation

Scientific notation 7.1395240 × 10^7
Engineering notation 7.1395240 × 10^6

Prime Factorization of 71395240

Prime Factorization 2 × 2 × 2 × 7 × 85 × 53 × 283

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 17848810
Product of the distinct prime numbers

The prime factorization of 71395240 is 2 × 2 × 2 × 7 × 85 × 53 × 283. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 7, 55, 79, 289, 58, 9110, 9537, 66513, 10951, 867942, 502194, 295208, 7407381, 52978643, 72476386, 63322347, 843488688, 1760410425, 3872643690

Basic calculations (n = 71395240)

Multiplication

n×y
n×2 142790480
n×3 214185720
n×4 285580960
n×5 356976200

Division

n÷y
n÷2 35697620
n÷3 23798413.333333
n÷3 17848810
n÷5 14279048

Exponentiation

ny
n2 5097280294657600
n3 3.6392154998435E+23
n4 2.5982266402305E+31
n5 1.8550101455365E+39

Nth Root

y√n
2√n 8449.5704032809
3√n 414.8487182662
4√n 91.921544826449
5√n 37.216356357854

Divisors of 71395240

1, 2, 4, 7, 8, 14, 28, 53, 56, 85, 106, 170, 212, 283, 340, 371, 424, 566, 595, 680, 742, 1132, 1190, 1484, 1981, 2264, 2380, 2968, 3962, 4505, 4760, 7924, 9010, 14999, 15848, 18020, 24055, 29998, 31535, 36040, 48110, 59996, 63070, 96220, 104993, 119992, 126140, 168385, 192440, 209986, 252280, 336770, 419972, 673540, 839944, 1274915, 1347080, 2549830, 5099660, 8924405, 10199320, 17848810, 35697620, 71395240

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71395239
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71395240 can be divided by 64 positive divisors. The sum of these divisors (counting 71395240) is 1, the average is 0.015625.

Base conversion 71395240

Base System Value
2 Binary 100010000010110011110101000
3 Ternary 11222100020212011
4 Quaternary 10100112132220
5 Quinary 121234121430
6 Senary 11030125304
8 Octal 420263650
10 Decimal 71395240
12 Duodecimal 1bab0834
16 Hexadecimal 44167a8
20 Vigesimal 1264820
36 Base36 16i8x4

Cryptographic Hash Functions

md5 654d3c1fba697522a47b39d99e2ebf29
sha1 42e3491bfd9710c65176e7fb004565c4124d163b
sha256 9475653db5af23021c71f79dc9ee70de9aab5ffe0a6cbbbf62f90b5b0a536431
sha512 91550700b97ca5e9ca52ef4879ac6d7cc456176acf4dbf1b12d3e28b865a388e0660c56bff2a831e45a955d349d9e8675903516c59b4e92b1457fb14522f63c6
ripemd-160 dba84bbb2f29df5320e308e3b4d480c1cf4b1b08

71395240 as geometric shapes

Circle

Radius = n
Diameter 142790480
Circumference 448589522.97056
Area 1.6013578326984E+16

Sphere

Radius = n
Volume 1.5243910238851E+24
Surface area 6.4054313307937E+16
Circumference 448589522.97056

Square

Length = n
Perimeter 285580960
Area 5097280294657600
Diagonal 100968116.69688

Cube

Length = n
Surface area 30583681767945600
Volume 3.6392154998435E+23
Space diagonal 123660183.09857

Equilateral Triangle

Length = n
Perimeter 214185720
Area 2.2071871126917E+15
Altitude 61830091.549287

Triangular Pyramid

Length = n
Surface area 2.2071871126917E+15
Volume 4.2888565968976E+22
Height 33656038.898961