102893990 (number)

102893990 is an even 9-digits composite number following 102893989 and preceding 102893991. In scientific notation, it is written as 1.02893990 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 41069760 positive integers (up to 102893990) that are relatively prime to 102893990.

Interesting facts

Basic properties

Name

Name one hundred two million eight hundred ninety-three thousand nine hundred ninety

Notation

Scientific notation 1.02893990 × 10^8
Engineering notation 1.02893990 × 10^6

Prime Factorization of 102893990

Prime Factorization 2 × 5 × 479 × 21481

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 102893990
Product of the distinct prime numbers

The prime factorization of 102893990 is 2 × 5 × 479 × 21481. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 6, 81, 14, 130, 436, 2841, 2658, 91516, 83460, 494181, 786992, 4913563, 6456605, 38672100, 2441017, 594150086, 458375156, 4878020728, 2587315608

Basic calculations (n = 102893990)

Multiplication

n×y
n×2 205787980
n×3 308681970
n×4 411575960
n×5 514469950

Division

n÷y
n÷2 51446995
n÷3 34297996.666667
n÷3 25723497.5
n÷5 20578798

Exponentiation

ny
n2 10587173178120100
n3 1.0893564911178E+24
n4 1.1208823590351E+32
n5 1.1533205824173E+40

Nth Root

y√n
2√n 10143.66748272
3√n 468.59394176872
4√n 100.71577573906
5√n 40.038518712717

Divisors of 102893990

1, 2, 5, 10, 479, 958, 2395, 4790, 21481, 42962, 107405, 214810, 10289399, 20578798, 51446995, 102893990

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 -102893989
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 102893990 can be divided by 16 positive divisors. The sum of these divisors (counting 102893990) is 1, the average is 0.0625.

Base conversion 102893990

Base System Value
2 Binary 110001000100000100110100110
3 Ternary 21011121120000112
4 Quaternary 12020200212212
5 Quinary 202320101430
6 Senary 14113213022
8 Octal 610404646
10 Decimal 102893990
12 Duodecimal 2a561172
16 Hexadecimal 62209a6
20 Vigesimal 1c31eja
36 Base36 1p9die

Cryptographic Hash Functions

md5 6c9a9cb44150581c92a41845acd8b327
sha1 065769b900e6ea7cc1de7f410d95b00522d0928f
sha256 cb4398a6672050b5cea29bec45e51fab6851eec5f13fffda7b370e189e6f522d
sha512 918422e16c6cfaf3a0f95f188981fb954e0c6c7017100201fa03638ebe8eaed18ebf5636818a7f5b5cc65b31e5205caaa4bc45c16e8f170db06779a8327accad
ripemd-160 6c0f642eebb102d8800aaaca4b97abf3dc3d7fb1

102893990 as geometric shapes

Circle

Radius = n
Diameter 205787980
Circumference 646502006.16508
Area 3.3260585478665E+16

Sphere

Radius = n
Volume 4.5630857995145E+24
Surface area 1.3304234191466E+17
Circumference 646502006.16508

Square

Length = n
Perimeter 411575960
Area 10587173178120100
Diagonal 145514076.14468

Cube

Length = n
Surface area 63523039068720600
Volume 1.0893564911178E+24
Space diagonal 178217618.47348

Equilateral Triangle

Length = n
Perimeter 308681970
Area 4.5843804632586E+15
Altitude 89108809.236742

Triangular Pyramid

Length = n
Surface area 4.5843804632586E+15
Volume 1.2838189366649E+23
Height 48504692.048227