75702981 (number)

75702981 is an odd 8-digits composite number following 75702980 and preceding 75702982. In scientific notation, it is written as 7.5702981 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 50468652 positive integers (up to 75702981) that are relatively prime to 75702981.

Interesting facts

Basic properties

Name

Name seventy-five million seven hundred two thousand nine hundred eighty-one

Notation

Scientific notation 7.5702981 × 10^7
Engineering notation 7.5702981 × 10^6

Prime Factorization of 75702981

Prime Factorization 3 × 25234327

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 75702981
Product of the distinct prime numbers

The prime factorization of 75702981 is 3 × 25234327. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 75702981)

Multiplication

n×y
n×2 151405962
n×3 227108943
n×4 302811924
n×5 378514905

Division

n÷y
n÷2 37851490.5
n÷3 25234327
n÷3 18925745.25
n÷5 15140596.2

Exponentiation

ny
n2 5730941332286361
n3 4.3384934279019E+23
n4 3.2843688554108E+31
n5 2.4863651305816E+39

Nth Root

y√n
2√n 8700.7460024989
3√n 423.02983095848
4√n 93.277789438316
5√n 37.654995172583

Divisors of 75702981

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -75702980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 75702981 can be divided by 4 positive divisors. The sum of these divisors (counting 75702981) is 1, the average is 0.25.

Base conversion 75702981

Base System Value
2 Binary 100100000110010001011000101
3 Ternary 12021110002222010
4 Quaternary 10200302023011
5 Quinary 123334443411
6 Senary 11302324433
8 Octal 440621305
10 Decimal 75702981
12 Duodecimal 21429719
16 Hexadecimal 48322c5
20 Vigesimal 13d2h91
36 Base36 192ksl

Cryptographic Hash Functions

md5 af1c34e595307dccffd115db7cedd691
sha1 91a1792996f546d269ad77631fb3327e79d92b9d
sha256 9706371fe001505685a7b923464e4317b5b8a3140d3a1f5fe0010ad640656c18
sha512 71d3683b4f08791a6e1c61e484bc8b74b1d0fa558ac35e05e3ba9e065206f2f038863d8da98577f57f03735927d9944e7c58f9a586080bbc40df817ecb41ce79
ripemd-160 ca22eafbec9169738202bd6b16791c41e7d3b5cc

75702981 as geometric shapes

Circle

Radius = n
Diameter 151405962
Circumference 475655857.9289
Area 1.8004283187665E+16

Sphere

Radius = n
Volume 1.8173038774326E+24
Surface area 7.201713275066E+16
Circumference 475655857.9289

Square

Length = n
Perimeter 302811924
Area 5730941332286361
Diagonal 107060182.44227

Cube

Length = n
Surface area 34385647993718166
Volume 4.3384934279019E+23
Space diagonal 131121409.37642

Equilateral Triangle

Length = n
Perimeter 227108943
Area 2.4815703906791E+15
Altitude 65560704.688211

Triangular Pyramid

Length = n
Surface area 2.4815703906791E+15
Volume 5.1129635383378E+22
Height 35686727.480758