90757978 (number)

90757978 is an even 8-digits composite number following 90757977 and preceding 90757979. In scientific notation, it is written as 9.0757978 × 10^7. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 44804016 positive integers (up to 90757978) that are relatively prime to 90757978.

Interesting facts

Basic properties

Name

Name ninety million seven hundred fifty-seven thousand nine hundred seventy-eight

Notation

Scientific notation 9.0757978 × 10^7
Engineering notation 9.0757978 × 10^6

Prime Factorization of 90757978

Prime Factorization 2 × 383 × 109 × 1087

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 90757978
Product of the distinct prime numbers

The prime factorization of 90757978 is 2 × 383 × 109 × 1087. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 89, 73, 744, 147, 1849, 1640, 75828, 80065, 918168, 223265, 8940841, 7625545, 63390000, 10852223, 845258843, 821610446, 1847689682, 6131231199

Basic calculations (n = 90757978)

Multiplication

n×y
n×2 181515956
n×3 272273934
n×4 363031912
n×5 453789890

Division

n÷y
n÷2 45378989
n÷3 30252659.333333
n÷3 22689494.5
n÷5 18151595.6

Exponentiation

ny
n2 8237010570648484
n3 7.4757442415668E+23
n4 6.7848343140975E+31
n5 6.157778434125E+39

Nth Root

y√n
2√n 9526.6981688306
3√n 449.39503563104
4√n 97.604806074448
5√n 39.046037076443

Divisors of 90757978

1, 2, 109, 218, 383, 766, 1087, 2174, 41747, 83494, 118483, 236966, 416321, 832642, 45378989, 90757978

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 -90757977
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 90757978 can be divided by 16 positive divisors. The sum of these divisors (counting 90757978) is 1, the average is 0.0625.

Base conversion 90757978

Base System Value
2 Binary 101011010001101101101011010
3 Ternary 20022202222112121
4 Quaternary 11122031231122
5 Quinary 141213223403
6 Senary 13001131454
8 Octal 532155532
10 Decimal 90757978
12 Duodecimal 26489b8a
16 Hexadecimal 568db5a
20 Vigesimal 1874eii
36 Base36 1i19ay

Cryptographic Hash Functions

md5 4da6a55a53887420a96a4bed7d54a646
sha1 e2c7a228e2346be43060765fe960f5d07d2c2a25
sha256 03eebf40ff04fb29d39b36dcfcd69802d8f85801acc97426cf4856f2fdbe338a
sha512 270527a1bc1919d4757f0af73718f3c5d887e71521f42876055849f64519132af78a81d4151f85fc5312119724a72d31cb2d7e7e3df46ab8d7c55563d3f908bb
ripemd-160 c87a09da69b5259fe703b86d2da22fc8792d1501

90757978 as geometric shapes

Circle

Radius = n
Diameter 181515956
Circumference 570249193.87893
Area 2.5877331896291E+16

Sphere

Radius = n
Volume 3.1314324252563E+24
Surface area 1.0350932758516E+17
Circumference 570249193.87893

Square

Length = n
Perimeter 363031912
Area 8237010570648484
Diagonal 128351163.38116

Cube

Length = n
Surface area 49422063423890904
Volume 7.4757442415668E+23
Space diagonal 157197429.08822

Equilateral Triangle

Length = n
Perimeter 272273934
Area 3.5667302027113E+15
Altitude 78598714.544109

Triangular Pyramid

Length = n
Surface area 3.5667302027113E+15
Volume 8.8102490793803E+22
Height 42783721.127053