28993926 (number)

28993926 is an even 8-digits composite number following 28993925 and preceding 28993927. In scientific notation, it is written as 2.8993926 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 8891424 positive integers (up to 28993926) that are relatively prime to 28993926.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety-three thousand nine hundred twenty-six

Notation

Scientific notation 2.8993926 × 10^7
Engineering notation 2.8993926 × 10^6

Prime Factorization of 28993926

Prime Factorization 2 × 39 × 739 × 503

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28993926
Product of the distinct prime numbers

The prime factorization of 28993926 is 2 × 39 × 739 × 503. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 13, 56, 162, 230, 1186, 2514, 68090, 4408, 441022, 90385, 9067129, 8825098, 68667538, 61402558, 757768603, 221754404, 2704439164, 4030065543

Basic calculations (n = 28993926)

Multiplication

n×y
n×2 57987852
n×3 86981778
n×4 115975704
n×5 144969630

Division

n÷y
n÷2 14496963
n÷3 9664642
n÷3 7248481.5
n÷5 5798785.2

Exponentiation

ny
n2 840647744893476
n3 2.4373678507508E+22
n4 7.0668863099449E+29
n5 2.0489677872095E+37

Nth Root

y√n
2√n 5384.6008208594
3√n 307.21023135547
4√n 73.379839335198
5√n 31.078597019801

Divisors of 28993926

1, 2, 39, 78, 503, 739, 1006, 1478, 19617, 28821, 39234, 57642, 371717, 743434, 14496963, 28993926

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 -28993925
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 28993926 can be divided by 16 positive divisors. The sum of these divisors (counting 28993926) is 1, the average is 0.0625.

Base conversion 28993926

Base System Value
2 Binary 1101110100110100110000110
3 Ternary 2000120001012010
4 Quaternary 1232212212012
5 Quinary 24410301201
6 Senary 2513235050
8 Octal 156464606
10 Decimal 28993926
12 Duodecimal 9862a86
16 Hexadecimal 1ba6986
20 Vigesimal 9144g6
36 Base36 h9fuu

Cryptographic Hash Functions

md5 83bfa304b99a07126bc34e07da0a905c
sha1 d04878b7e7859ebc745cb6d997ffcb8cf1a40383
sha256 61df721b3f23e56bd65aeec3d70585264ca35125ed2826074e9112cd6a392933
sha512 f11f49afde8d94cd48561de1a6ade19713f255350a8904be53ebfd1f0ba94001c69ee2fdd869850435a6703a7c2139cc9669c6f5c943605527d45f379615819b
ripemd-160 767c62bfd2688cd707b70fddaeb346466e890928

28993926 as geometric shapes

Circle

Radius = n
Diameter 57987852
Circumference 182174209.84065
Area 2.6409727796142E+15

Sphere

Radius = n
Volume 1.0209622578686E+23
Surface area 1.0563891118457E+16
Circumference 182174209.84065

Square

Length = n
Perimeter 115975704
Area 840647744893476
Diagonal 41003603.375642

Cube

Length = n
Surface area 5043886469360856
Volume 2.4373678507508E+22
Space diagonal 50218952.942892

Equilateral Triangle

Length = n
Perimeter 86981778
Area 3.6401115135593E+14
Altitude 25109476.471446

Triangular Pyramid

Length = n
Surface area 3.6401115135593E+14
Volume 2.8724655591867E+21
Height 13667867.791881