88890921 (number)

88890921 is an odd 8-digits composite number following 88890920 and preceding 88890922. In scientific notation, it is written as 8.8890921 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 50623200 positive integers (up to 88890921) that are relatively prime to 88890921.

Interesting facts

Basic properties

Name

Name eighty-eight million eight hundred ninety thousand nine hundred twenty-one

Notation

Scientific notation 8.8890921 × 10^7
Engineering notation 8.8890921 × 10^6

Prime Factorization of 88890921

Prime Factorization 9 × 7 × 317 × 4451

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 88890921
Product of the distinct prime numbers

The prime factorization of 88890921 is 9 × 7 × 317 × 4451. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 94, 32, 556, 780, 2439, 7462, 4394, 25905, 611839, 460063, 8559585, 8569908, 21534089, 65144922, 875854018, 241543928, 8261578993, 8918531117

Basic calculations (n = 88890921)

Multiplication

n×y
n×2 177781842
n×3 266672763
n×4 355563684
n×5 444454605

Division

n÷y
n÷2 44445460.5
n÷3 29630307
n÷3 22222730.25
n÷5 17778184.2

Exponentiation

ny
n2 7901595836228241
n3 7.0238013125209E+23
n4 6.2435216759099E+31
n5 5.549923920551E+39

Nth Root

y√n
2√n 9428.1981841707
3√n 446.29203426754
4√n 97.098909284145
5√n 38.884048951025

Divisors of 88890921

1, 7, 9, 63, 317, 2219, 2853, 4451, 19971, 31157, 40059, 280413, 1410967, 9876769, 12698703, 88890921

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 -88890920
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 88890921 can be divided by 16 positive divisors. The sum of these divisors (counting 88890921) is 1, the average is 0.0625.

Base conversion 88890921

Base System Value
2 Binary 101010011000101111000101001
3 Ternary 20012021010102100
4 Quaternary 11103011320221
5 Quinary 140224002141
6 Senary 12453124013
8 Octal 523057051
10 Decimal 88890921
12 Duodecimal 25929609
16 Hexadecimal 54c5e29
20 Vigesimal 17fb761
36 Base36 1gx8o9

Cryptographic Hash Functions

md5 39dfb1feea5794e6c1995a599dc5a12d
sha1 ac10b1f9409b97d7bbd3c80cb2ce7a02cf9b7100
sha256 23dddf5d4349a043e5cb6c70fba377246b64b324122107dc001636d83654c263
sha512 498d15d12fb891e174b83c8a4627eeff2837edbb93bbc17e55ddf3bdb095ba36ff56703f2848e7e4ee2417fc8f808cb36c856428ec4fd85aabd9fc945b708fd8
ripemd-160 6cf10fc726e9989f5ada36a87529e522cd9f2ef2

88890921 as geometric shapes

Circle

Radius = n
Diameter 177781842
Circumference 558518128.76886
Area 2.482359543073E+16

Sphere

Radius = n
Volume 2.9421230138253E+24
Surface area 9.9294381722921E+16
Circumference 558518128.76886

Square

Length = n
Perimeter 355563684
Area 7901595836228241
Diagonal 125710746.05004

Cube

Length = n
Surface area 47409575017369446
Volume 7.0238013125209E+23
Space diagonal 153963591.50359

Equilateral Triangle

Length = n
Perimeter 266672763
Area 3.4214913623055E+15
Altitude 76981795.751796

Triangular Pyramid

Length = n
Surface area 3.4214913623055E+15
Volume 8.2776292296509E+22
Height 41903582.016678