71292431 (number)

71292431 is an odd 8-digits composite number following 71292430 and preceding 71292432. In scientific notation, it is written as 7.1292431 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 60131808 positive integers (up to 71292431) that are relatively prime to 71292431.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1292431 × 10^7
Engineering notation 7.1292431 × 10^6

Prime Factorization of 71292431

Prime Factorization 7 × 109 × 223 × 419

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71292431
Product of the distinct prime numbers

The prime factorization of 71292431 is 7 × 109 × 223 × 419. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 86, 34, 407, 850, 9202, 1154, 40894, 42807, 27628, 260509, 6471730, 1260991, 93465784, 47972669, 920796942, 439948542, 9018920222, 1418883130

Basic calculations (n = 71292431)

Multiplication

n×y
n×2 142584862
n×3 213877293
n×4 285169724
n×5 356462155

Division

n÷y
n÷2 35646215.5
n÷3 23764143.666667
n÷3 17823107.75
n÷5 14258486.2

Exponentiation

ny
n2 5082610717889761
n3 3.6235167390502E+23
n4 2.5832931709608E+31
n5 1.8416925014349E+39

Nth Root

y√n
2√n 8443.4845295056
3√n 414.64949550603
4√n 91.888435232654
5√n 37.205631883333

Divisors of 71292431

1, 7, 109, 223, 419, 763, 1561, 2933, 24307, 45671, 93437, 170149, 319697, 654059, 10184633, 71292431

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 -71292430
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 71292431 can be divided by 16 positive divisors. The sum of these divisors (counting 71292431) is 1, the average is 0.0625.

Base conversion 71292431

Base System Value
2 Binary 100001111111101011000001111
3 Ternary 11222011000211102
4 Quaternary 10033331120033
5 Quinary 121222324211
6 Senary 11024013315
8 Octal 417753017
10 Decimal 71292431
12 Duodecimal 1ba6123b
16 Hexadecimal 43fd60f
20 Vigesimal 125bb1b
36 Base36 16g1lb

Cryptographic Hash Functions

md5 1ac11de4dd31accdfb6c954845bbfc29
sha1 06d2dec358c1526017f1199cdda9c80e1f739cf6
sha256 bbed9d7b6443066b1114a7dd2c2e8d8d6fddcf8c53e60bc6a239f95fc8232f84
sha512 2f61a5e373ce8a613df99d0bcf529f206889d4065196a1b46a7fcccd5409766434c8ff5c508e8e90b9b08a815738450011e84e0adda567897076ac634af099d0
ripemd-160 0a7684b1df5a4938c73ff8986a6f089c00bc041c

71292431 as geometric shapes

Circle

Radius = n
Diameter 142584862
Circumference 447943554.97231
Area 1.5967492492379E+16

Sphere

Radius = n
Volume 1.5178151423413E+24
Surface area 6.3869969969517E+16
Circumference 447943554.97231

Square

Length = n
Perimeter 285169724
Area 5082610717889761
Diagonal 100822722.81475

Cube

Length = n
Surface area 30495664307338566
Volume 3.6235167390502E+23
Space diagonal 123482112.6871

Equilateral Triangle

Length = n
Perimeter 213877293
Area 2.2008349996198E+15
Altitude 61741056.343549

Triangular Pyramid

Length = n
Surface area 2.2008349996198E+15
Volume 4.2703554298756E+22
Height 33607574.271583