71781873 (number)

71781873 is an odd 8-digits composite number following 71781872 and preceding 71781874. In scientific notation, it is written as 7.1781873 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 44159808 positive integers (up to 71781873) that are relatively prime to 71781873.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1781873 × 10^7
Engineering notation 7.1781873 × 10^6

Prime Factorization of 71781873

Prime Factorization 3 × 23 × 29 × 29 × 1237

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2475237
Product of the distinct prime numbers

The prime factorization of 71781873 is 3 × 23 × 29 × 29 × 1237. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 6, 66, 78, 461, 451, 1769, 6387, 23987, 99944, 484191, 429826, 8290054, 3714707, 46269237, 10798689, 346436357, 156044584, 1831151570, 8100787711

Basic calculations (n = 71781873)

Multiplication

n×y
n×2 143563746
n×3 215345619
n×4 287127492
n×5 358909365

Division

n÷y
n÷2 35890936.5
n÷3 23927291
n÷3 17945468.25
n÷5 14356374.6

Exponentiation

ny
n2 5152637291388129
n3 3.6986595566549E+23
n4 2.6549671056604E+31
n5 1.9057851159769E+39

Nth Root

y√n
2√n 8472.418367857
3√n 415.59622627043
4√n 92.045740628543
5√n 37.256577536276

Divisors of 71781873

1, 3, 23, 29, 69, 87, 667, 841, 1237, 2001, 2523, 3711, 19343, 28451, 35873, 58029, 85353, 107619, 825079, 1040317, 2475237, 3120951, 23927291, 71781873

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71781872
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71781873 can be divided by 24 positive divisors. The sum of these divisors (counting 71781873) is 1, the average is 0.041666666666667.

Base conversion 71781873

Base System Value
2 Binary 100010001110100110111110001
3 Ternary 12000001220012220
4 Quaternary 10101310313301
5 Quinary 121334004443
6 Senary 11042311253
8 Octal 421646761
10 Decimal 71781873
12 Duodecimal 20058529
16 Hexadecimal 4474df1
20 Vigesimal 128cedd
36 Base36 16qj8x

Cryptographic Hash Functions

md5 48c81a71be2959f74a292352218aecd9
sha1 83388dad64dc3dcc3c5ff957970b600dbed16780
sha256 5362cfbe519849a08c95ce1d7b5702c1edf80a26966ff3ac8e7b5b9f42e56bc1
sha512 34ee9c243da6d43eb77192e28bc23776ded1c337e5ba8ca54e1d95d48d85ae210803ca9719f2b78e745045d6f3a6ba300f336a537f04cfc80e31623f83d9cec6
ripemd-160 852714ccedfbec63ef7810425dfd5b4937ecb0de

71781873 as geometric shapes

Circle

Radius = n
Diameter 143563746
Circumference 451018809.75543
Area 1.6187487461238E+16

Sphere

Radius = n
Volume 1.5492908921755E+24
Surface area 6.4749949844951E+16
Circumference 451018809.75543

Square

Length = n
Perimeter 287127492
Area 5152637291388129
Diagonal 101514898.32914

Cube

Length = n
Surface area 30915823748328774
Volume 3.6986595566549E+23
Space diagonal 124329851.09846

Equilateral Triangle

Length = n
Perimeter 215345619
Area 2.2311573954146E+15
Altitude 62164925.549228

Triangular Pyramid

Length = n
Surface area 2.2311573954146E+15
Volume 4.3589120896851E+22
Height 33838299.443048