75070981 (number)

75070981 is an odd 8-digits composite number following 75070980 and preceding 75070982. In scientific notation, it is written as 7.5070981 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 74530764 positive integers (up to 75070981) that are relatively prime to 75070981.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.5070981 × 10^7
Engineering notation 7.5070981 × 10^6

Prime Factorization of 75070981

Prime Factorization 139 × 540079

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 75070981
Product of the distinct prime numbers

The prime factorization of 75070981 is 139 × 540079. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 75070981)

Multiplication

n×y
n×2 150141962
n×3 225212943
n×4 300283924
n×5 375354905

Division

n÷y
n÷2 37535490.5
n÷3 25023660.333333
n÷3 18767745.25
n÷5 15014196.2

Exponentiation

ny
n2 5635652188302361
n3 4.2307393835065E+23
n4 3.1760575587517E+31
n5 2.3842975664796E+39

Nth Root

y√n
2√n 8664.3511586269
3√n 421.8493300229
4√n 93.082496521242
5√n 37.591912247327

Divisors of 75070981

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 -75070980
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 75070981 can be divided by 4 positive divisors. The sum of these divisors (counting 75070981) is 1, the average is 0.25.

Base conversion 75070981

Base System Value
2 Binary 100011110010111111000000101
3 Ternary 12020021000000201
4 Quaternary 10132113320011
5 Quinary 123204232411
6 Senary 11241010501
8 Octal 436277005
10 Decimal 75070981
12 Duodecimal 21183a31
16 Hexadecimal 4797e05
20 Vigesimal 1393h91
36 Base36 18p151

Cryptographic Hash Functions

md5 eac17604910eaa0b1deb68b46910a879
sha1 f4cd7d832b8456a5597dd63a91ec0f3ff889f9d1
sha256 9978c731e726526d6f335a137c98f0c0fc21afa5de37de001fc0e4a9336eafef
sha512 151e551b0b5e4e70b4384f69038f2bd2f2b8fe8f2c806bd1cd082b58c36dcd07f6c37d7cb46c2b7abd7c0fb3075a6db13a356089dbcc61f334dc32078d39f52f
ripemd-160 11ccf10b51bb2ecee95542a399429e2dd91d2193

75070981 as geometric shapes

Circle

Radius = n
Diameter 150141962
Circumference 471684884.81476
Area 1.7704923512958E+16

Sphere

Radius = n
Volume 1.7721679688636E+24
Surface area 7.0819694051832E+16
Circumference 471684884.81476

Square

Length = n
Perimeter 300283924
Area 5635652188302361
Diagonal 106166399.47085

Cube

Length = n
Surface area 33813913129814166
Volume 4.2307393835065E+23
Space diagonal 130026753.26604

Equilateral Triangle

Length = n
Perimeter 225212943
Area 2.4403089809816E+15
Altitude 65013376.633019

Triangular Pyramid

Length = n
Surface area 2.4403089809816E+15
Volume 4.9859741791841E+22
Height 35388799.823618