75087978 (number)

75087978 is an even 8-digits composite number following 75087977 and preceding 75087979. In scientific notation, it is written as 7.5087978 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 21358848 positive integers (up to 75087978) that are relatively prime to 75087978.

Interesting facts

Basic properties

Name

Name seventy-five million eighty-seven thousand nine hundred seventy-eight

Notation

Scientific notation 7.5087978 × 10^7
Engineering notation 7.5087978 × 10^6

Prime Factorization of 75087978

Prime Factorization 2 × 21 × 233 × 7673

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 75087978
Product of the distinct prime numbers

The prime factorization of 75087978 is 2 × 21 × 233 × 7673. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 75087978)

Multiplication

n×y
n×2 150175956
n×3 225263934
n×4 300351912
n×5 375439890

Division

n÷y
n÷2 37543989
n÷3 25029326
n÷3 18771994.5
n÷5 15017595.6

Exponentiation

ny
n2 5638204440128484
n3 4.2336137095987E+23
n4 3.1789349308685E+31
n5 2.3869979615248E+39

Nth Root

y√n
2√n 8665.3319613273
3√n 421.881164925
4√n 93.087764831514
5√n 37.5936143481

Divisors of 75087978

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 -75087977
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 75087978 can be divided by 16 positive divisors. The sum of these divisors (counting 75087978) is 1, the average is 0.0625.

Base conversion 75087978

Base System Value
2 Binary 100011110011100000001101010
3 Ternary 12020021212100020
4 Quaternary 10132130001222
5 Quinary 123210303403
6 Senary 11241221310
8 Octal 436340152
10 Decimal 75087978
12 Duodecimal 21191836
16 Hexadecimal 479c06a
20 Vigesimal 1395jii
36 Base36 18pe96

Cryptographic Hash Functions

md5 fe59ac67dffc0887797cbff840dc89de
sha1 e2761b8cc37473cd70c049098a27035852699349
sha256 409bb050a5ae3678a9b3a2ef7d30799d312780cd00232de1b26493d9d7cc32aa
sha512 7c6ecee60d04c658b1d1488a2512544daacf11e6436df515c4a816361aac3d2c7ede86a514a698ffd97a726dd47af125070f58ce793e4789599cec8705343ff0
ripemd-160 403ada121c72a6db189df77b1827952235d04074

75087978 as geometric shapes

Circle

Radius = n
Diameter 150175956
Circumference 471791680.11542
Area 1.7712941648545E+16

Sphere

Radius = n
Volume 1.7733719637616E+24
Surface area 7.085176659418E+16
Circumference 471791680.11542

Square

Length = n
Perimeter 300351912
Area 5638204440128484
Diagonal 106190436.85877

Cube

Length = n
Surface area 33829226640770904
Volume 4.2336137095987E+23
Space diagonal 130056192.93361

Equilateral Triangle

Length = n
Perimeter 225263934
Area 2.4414141384407E+15
Altitude 65028096.466807

Triangular Pyramid

Length = n
Surface area 2.4414141384407E+15
Volume 4.9893616049693E+22
Height 35396812.286258