75991749 (number)

75991749 is an odd 8-digits composite number following 75991748 and preceding 75991750. In scientific notation, it is written as 7.5991749 × 10^7. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 50661164 positive integers (up to 75991749) that are relatively prime to 75991749.

Interesting facts

Basic properties

Name

Name seventy-five million nine hundred ninety-one thousand seven hundred forty-nine

Notation

Scientific notation 7.5991749 × 10^7
Engineering notation 7.5991749 × 10^6

Prime Factorization of 75991749

Prime Factorization 3 × 25330583

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 75991749
Product of the distinct prime numbers

The prime factorization of 75991749 is 3 × 25330583. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 75991749)

Multiplication

n×y
n×2 151983498
n×3 227975247
n×4 303966996
n×5 379958745

Division

n÷y
n÷2 37995874.5
n÷3 25330583
n÷3 18997937.25
n÷5 15198349.8

Exponentiation

ny
n2 5774745916079001
n3 4.3883304219345E+23
n4 3.3347690395271E+31
n5 2.5341493182472E+39

Nth Root

y√n
2√n 8717.3246469315
3√n 423.56702901968
4√n 93.366614198714
5√n 37.683678335537

Divisors of 75991749

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 -75991748
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 75991749 can be divided by 4 positive divisors. The sum of these divisors (counting 75991749) is 1, the average is 0.25.

Base conversion 75991749

Base System Value
2 Binary 100100001111000101011000101
3 Ternary 12021222210002020
4 Quaternary 10201320223011
5 Quinary 123423213444
6 Senary 11312433353
8 Octal 441705305
10 Decimal 75991749
12 Duodecimal 21548859
16 Hexadecimal 4878ac5
20 Vigesimal 13eij79
36 Base36 198rlx

Cryptographic Hash Functions

md5 a03ec83981304d9194e2566660fbc8b8
sha1 fd8630f78fef955d548ae46ffe6a4067b46d5e32
sha256 6caf54bd27d7906a54bee2a2912cbebddba47c1a823a30cdbfa14b9193ff0344
sha512 c9b7e8776edb74db8a0571b91967782c4007c0699fd80b0d0d7e78009772d4a69130e5bb580a11f09326a4b9226e048ef0bea647ccb34fc26a3fb51d6371e82e
ripemd-160 2fc0fe2ee36350392613a7d8cc4ae59dd11f6233

75991749 as geometric shapes

Circle

Radius = n
Diameter 151983498
Circumference 477470240.78368
Area 1.8141899346301E+16

Sphere

Radius = n
Volume 1.8381795486765E+24
Surface area 7.2567597385206E+16
Circumference 477470240.78368

Square

Length = n
Perimeter 303966996
Area 5774745916079001
Diagonal 107468562.06425

Cube

Length = n
Surface area 34648475496474006
Volume 4.3883304219345E+23
Space diagonal 131621570.22402

Equilateral Triangle

Length = n
Perimeter 227975247
Area 2.5005383318624E+15
Altitude 65810785.112011

Triangular Pyramid

Length = n
Surface area 2.5005383318624E+15
Volume 5.1716969990619E+22
Height 35822854.021417