71750987 (number)

71750987 is an odd 8-digits composite number following 71750986 and preceding 71750988. In scientific notation, it is written as 7.1750987 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 55785120 positive integers (up to 71750987) that are relatively prime to 71750987.

Interesting facts

Basic properties

Name

Name seventy-one million seven hundred fifty thousand nine hundred eighty-seven

Notation

Scientific notation 7.1750987 × 10^7
Engineering notation 7.1750987 × 10^6

Prime Factorization of 71750987

Prime Factorization 11 × 7 × 653 × 1427

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71750987
Product of the distinct prime numbers

The prime factorization of 71750987 is 11 × 7 × 653 × 1427. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 10, 31, 1, 803, 859, 4395, 3204, 65051, 77855, 18090, 979778, 1456137, 9090456, 94377374, 25956564, 238992081, 802527282, 1300682397, 9146026167

Basic calculations (n = 71750987)

Multiplication

n×y
n×2 143501974
n×3 215252961
n×4 287003948
n×5 358754935

Division

n÷y
n÷2 35875493.5
n÷3 23916995.666667
n÷3 17937746.75
n÷5 14350197.4

Exponentiation

ny
n2 5148204135474169
n3 3.6938872799775E+23
n4 2.6504005820513E+31
n5 1.9016885770756E+39

Nth Root

y√n
2√n 8470.5954336162
3√n 415.53661072512
4√n 92.035837767775
5√n 37.25337086388

Divisors of 71750987

1, 7, 11, 77, 653, 1427, 4571, 7183, 9989, 15697, 50281, 109879, 931831, 6522817, 10250141, 71750987

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 -71750986
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 71750987 can be divided by 16 positive divisors. The sum of these divisors (counting 71750987) is 1, the average is 0.0625.

Base conversion 71750987

Base System Value
2 Binary 100010001101101010101001011
3 Ternary 12000000022211222
4 Quaternary 10101231111023
5 Quinary 121332012422
6 Senary 11041512255
8 Octal 421552513
10 Decimal 71750987
12 Duodecimal 2004268b
16 Hexadecimal 446d54b
20 Vigesimal 1288h97
36 Base36 16pvez

Cryptographic Hash Functions

md5 f437e799b49eea882c6342544e1e1d76
sha1 21d45297d15890f4c0ffae80a58fba76a83ac7fd
sha256 b15c5651b1fc6998b4525d8fb45a8ec175f4f41d594eb38b44bcca654c66d3fe
sha512 b207e7307a7fd101217569014e7764574370a96245dd6890971e521222f4420fc9b70fe1515ca4e3b2c7be7e91865cf10a568f17f7b6a99ab6d407dfb62f6cf6
ripemd-160 02a55fa5539e975f88cf8a465d93bae80a4de39c

71750987 as geometric shapes

Circle

Radius = n
Diameter 143501974
Circumference 450824747.29403
Area 1.6173560291186E+16

Sphere

Radius = n
Volume 1.5472918855955E+24
Surface area 6.4694241164745E+16
Circumference 450824747.29403

Square

Length = n
Perimeter 287003948
Area 5148204135474169
Diagonal 101471218.92906

Cube

Length = n
Surface area 30889224812845014
Volume 3.6938872799775E+23
Space diagonal 124276354.97721

Equilateral Triangle

Length = n
Perimeter 215252961
Area 2.2292377825944E+15
Altitude 62138177.488607

Triangular Pyramid

Length = n
Surface area 2.2292377825944E+15
Volume 4.3532879076847E+22
Height 33823739.643019