87888920 (number)

87888920 is an even 8-digits composite number following 87888919 and preceding 87888921. In scientific notation, it is written as 8.7888920 × 10^7. The sum of its digits is 50. It has a total of 6 prime factors and 32 positive divisors. There are 30133248 positive integers (up to 87888920) that are relatively prime to 87888920.

Interesting facts

Basic properties

Name

Name eighty-seven million eight hundred eighty-eight thousand nine hundred twenty

Notation

Scientific notation 8.7888920 × 10^7
Engineering notation 8.7888920 × 10^6

Prime Factorization of 87888920

Prime Factorization 2 × 2 × 2 × 5 × 7 × 313889

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 21972230
Product of the distinct prime numbers

The prime factorization of 87888920 is 2 × 2 × 2 × 5 × 7 × 313889. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 6, 24, 38, 11, 780, 5824, 6987, 8817, 18655, 689846, 453449, 4290042, 7495152, 7617833, 31512870, 229150288, 1560474, 3996407214, 5609218728

Basic calculations (n = 87888920)

Multiplication

n×y
n×2 175777840
n×3 263666760
n×4 351555680
n×5 439444600

Division

n÷y
n÷2 43944460
n÷3 29296306.666667
n÷3 21972230
n÷5 17577784

Exponentiation

ny
n2 7724462258766400
n3 6.7889464550374E+23
n4 5.9667317187107E+31
n5 5.2440960668722E+39

Nth Root

y√n
2√n 9374.9090662257
3√n 444.60878801898
4√n 96.824114074055
5√n 38.795988824592

Divisors of 87888920

1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 313889, 627778, 1255556, 1569445, 2197223, 2511112, 3138890, 4394446, 6277780, 8788892, 10986115, 12555560, 17577784, 21972230, 43944460, 87888920

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87888919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87888920 can be divided by 32 positive divisors. The sum of these divisors (counting 87888920) is 1, the average is 0.03125.

Base conversion 87888920

Base System Value
2 Binary 101001111010001010000011000
3 Ternary 20010101012221012
4 Quaternary 11033101100120
5 Quinary 134444421140
6 Senary 12415433052
8 Octal 517212030
10 Decimal 87888920
12 Duodecimal 25525788
16 Hexadecimal 53d1418
20 Vigesimal 1796260
36 Base36 1gbriw

Cryptographic Hash Functions

md5 a1d3ae1e90650d3507572e1139647750
sha1 08fc5b73127747ac1bfa0598234ff0b5c721949f
sha256 11b14970b3b1762a143e57769c255678dc80486616488dd050459fa35e48156e
sha512 88b193ed5c2d24aac24b2f920ebe20de341fd3576c5b4e2a332f15bae47965e32017c540a6363689efb7439697fa9536e8b7063437e9229cca531737e07115a7
ripemd-160 2d79a8723a24749d49e6434a70772f227360ec03

87888920 as geometric shapes

Circle

Radius = n
Diameter 175777840
Circumference 552222370.80788
Area 2.4267113885072E+16

Sphere

Radius = n
Volume 2.843747241168E+24
Surface area 9.7068455540289E+16
Circumference 552222370.80788

Square

Length = n
Perimeter 351555680
Area 7724462258766400
Diagonal 124293702.64632

Cube

Length = n
Surface area 46346773552598400
Volume 6.7889464550374E+23
Space diagonal 152228074.86236

Equilateral Triangle

Length = n
Perimeter 263666760
Area 3.3447902733329E+15
Altitude 76114037.431178

Triangular Pyramid

Length = n
Surface area 3.3447902733329E+15
Volume 8.0008501257822E+22
Height 41431234.215441