71294872 (number)

71294872 is an even 8-digits composite number following 71294871 and preceding 71294873. In scientific notation, it is written as 7.1294872 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors. There are 30499840 positive integers (up to 71294872) that are relatively prime to 71294872.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-four thousand eight hundred seventy-two

Notation

Scientific notation 7.1294872 × 10^7
Engineering notation 7.1294872 × 10^6

Prime Factorization of 71294872

Prime Factorization 2 × 2 × 2 × 187 × 47657

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 17823718
Product of the distinct prime numbers

The prime factorization of 71294872 is 2 × 2 × 2 × 187 × 47657. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 3, 71, 62, 904, 686, 1653, 6478, 66829, 1239, 255572, 197764, 3936188, 3954058, 46665171, 50786331, 257004445, 452653878, 5053848340, 2143526701

Basic calculations (n = 71294872)

Multiplication

n×y
n×2 142589744
n×3 213884616
n×4 285179488
n×5 356474360

Division

n÷y
n÷2 35647436
n÷3 23764957.333333
n÷3 17823718
n÷5 14258974.4

Exponentiation

ny
n2 5082958773496384
n3 3.623888951377E+23
n4 2.5836469893064E+31
n5 1.8420078139578E+39

Nth Root

y√n
2√n 8443.6290775945
3√n 414.65422788249
4√n 91.889221770535
5√n 37.205886658496

Divisors of 71294872

1, 2, 4, 8, 187, 374, 748, 1496, 47657, 95314, 190628, 381256, 8911859, 17823718, 35647436, 71294872

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 -71294871
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 71294872 can be divided by 16 positive divisors. The sum of these divisors (counting 71294872) is 1, the average is 0.0625.

Base conversion 71294872

Base System Value
2 Binary 100001111111101111110011000
3 Ternary 11222011011011211
4 Quaternary 10033331332120
5 Quinary 121222413442
6 Senary 11024032504
8 Octal 417757630
10 Decimal 71294872
12 Duodecimal 1ba62734
16 Hexadecimal 43fdf98
20 Vigesimal 125bh3c
36 Base36 16g3h4

Cryptographic Hash Functions

md5 fbad09d1f43d8014c041bffa4cbe4303
sha1 11eef8db1f265972c720f56e38b9b540e4a175c1
sha256 be14acee61477c18dbdb3d8ecd3ea805e48efae27e4ecfc3023ff3d1ae4cf6fc
sha512 fe26df655cbe9646fe3ea41aacfe1442a726e29debf932be72f19e020d427ff58a6a1d5f60475a5fda0826544057bc1c97cbf7743364fc399508828afea28752
ripemd-160 aa19876e38d94a331affdfa4a074bde581f3372d

71294872 as geometric shapes

Circle

Radius = n
Diameter 142589744
Circumference 447958892.22765
Area 1.5968585941316E+16

Sphere

Radius = n
Volume 1.5179710542762E+24
Surface area 6.3874343765264E+16
Circumference 447958892.22765

Square

Length = n
Perimeter 285179488
Area 5082958773496384
Diagonal 100826174.91005

Cube

Length = n
Surface area 30497752640978304
Volume 3.623888951377E+23
Space diagonal 123486340.62312

Equilateral Triangle

Length = n
Perimeter 213884616
Area 2.2009857121184E+15
Altitude 61743170.31156

Triangular Pyramid

Length = n
Surface area 2.2009857121184E+15
Volume 4.2707940863095E+22
Height 33608724.970018