87366921 (number)

87366921 is an odd 8-digits composite number following 87366920 and preceding 87366922. In scientific notation, it is written as 8.7366921 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 54777168 positive integers (up to 87366921) that are relatively prime to 87366921.

Interesting facts

Basic properties

Name

Name eighty-seven million three hundred sixty-six thousand nine hundred twenty-one

Notation

Scientific notation 8.7366921 × 10^7
Engineering notation 8.7366921 × 10^6

Prime Factorization of 87366921

Prime Factorization 3 × 19 × 139 × 11027

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87366921
Product of the distinct prime numbers

The prime factorization of 87366921 is 3 × 19 × 139 × 11027. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 4, 65, 931, 279, 6145, 6254, 35267, 11471, 999299, 130736, 8752294, 987796, 44918762, 49480176, 286734507, 88973051, 6120595008, 9078183669

Basic calculations (n = 87366921)

Multiplication

n×y
n×2 174733842
n×3 262100763
n×4 349467684
n×5 436834605

Division

n÷y
n÷2 43683460.5
n÷3 29122307
n÷3 21841730.25
n÷5 17473384.2

Exponentiation

ny
n2 7632978885020241
n3 6.6686986324223E+23
n4 5.8262366659165E+31
n5 5.0902035851843E+39

Nth Root

y√n
2√n 9347.0273884268
3√n 443.7268173831
4√n 96.680025798646
5√n 38.749794716429

Divisors of 87366921

1, 3, 19, 57, 139, 417, 2641, 7923, 11027, 33081, 209513, 628539, 1532753, 4598259, 29122307, 87366921

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 -87366920
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 87366921 can be divided by 16 positive divisors. The sum of these divisors (counting 87366921) is 1, the average is 0.0625.

Base conversion 87366921

Base System Value
2 Binary 101001101010001110100001001
3 Ternary 20002101200212220
4 Quaternary 11031101310021
5 Quinary 134331220141
6 Senary 12400324253
8 Octal 515216411
10 Decimal 87366921
12 Duodecimal 25313689
16 Hexadecimal 5351d09
20 Vigesimal 1760h61
36 Base36 1g0kqx

Cryptographic Hash Functions

md5 6b3071196c1b636c53138150c8d0f974
sha1 1301da6e7d9bf69409c78e2d1ca157eb2b450d47
sha256 8f1e3f3c789fd60c29f14a6f5f9e3fa42c3892994b42b35328f5d14b081d142a
sha512 c367c167b7f722ec8830d102bae4c3f7841a35f3ad8375714cde0c67537ab4868cdb274209ead7823d11e9c3962ffc393accee6de586dfb6c373db9668f559c2
ripemd-160 5fc3b6be08ff979a54354354ebe3f50f2ba3a04e

87366921 as geometric shapes

Circle

Radius = n
Diameter 174733842
Circumference 548942554.36072
Area 2.3979710390186E+16

Sphere

Radius = n
Volume 2.7933779510163E+24
Surface area 9.5918841560742E+16
Circumference 548942554.36072

Square

Length = n
Perimeter 349467684
Area 7632978885020241
Diagonal 123555484.58098

Cube

Length = n
Surface area 45797873310121446
Volume 6.6686986324223E+23
Space diagonal 151323946.07286

Equilateral Triangle

Length = n
Perimeter 262100763
Area 3.3051768104889E+15
Altitude 75661973.036428

Triangular Pyramid

Length = n
Surface area 3.3051768104889E+15
Volume 7.8591367077921E+22
Height 41185161.526993