28993882 (number)

28993882 is an even 8-digits composite number following 28993881 and preceding 28993883. In scientific notation, it is written as 2.8993882 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 14198400 positive integers (up to 28993882) that are relatively prime to 28993882.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety-three thousand eight hundred eighty-two

Notation

Scientific notation 2.8993882 × 10^7
Engineering notation 2.8993882 × 10^6

Prime Factorization of 28993882

Prime Factorization 2 × 1451 × 103 × 97

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28993882
Product of the distinct prime numbers

The prime factorization of 28993882 is 2 × 1451 × 103 × 97. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 42, 66, 52, 23, 8993, 1332, 61430, 5972, 85061, 242161, 3350276, 235898, 58127651, 4819527, 793524514, 811548967, 5478201994, 5003316941

Basic calculations (n = 28993882)

Multiplication

n×y
n×2 57987764
n×3 86981646
n×4 115975528
n×5 144969410

Division

n÷y
n÷2 14496941
n÷3 9664627.3333333
n÷3 7248470.5
n÷5 5798776.4

Exponentiation

ny
n2 840645193429924
n3 2.4373567542174E+22
n4 7.0668434123683E+29
n5 2.0489522401069E+37

Nth Root

y√n
2√n 5384.5967351325
3√n 307.21007595215
4√n 73.379811495619
5√n 31.078587587073

Divisors of 28993882

1, 2, 97, 103, 194, 206, 1451, 2902, 9991, 19982, 140747, 149453, 281494, 298906, 14496941, 28993882

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 -28993881
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 28993882 can be divided by 16 positive divisors. The sum of these divisors (counting 28993882) is 1, the average is 0.0625.

Base conversion 28993882

Base System Value
2 Binary 1101110100110100101011010
3 Ternary 2000120001010111
4 Quaternary 1232212211122
5 Quinary 24410301012
6 Senary 2513234534
8 Octal 156464532
10 Decimal 28993882
12 Duodecimal 9862a4a
16 Hexadecimal 1ba695a
20 Vigesimal 9144e2
36 Base36 h9ftm

Cryptographic Hash Functions

md5 a9fe105293e5679e9fef0fe94eef6e01
sha1 dc8fbea747bb8972eab476d232c67eafa3cadc53
sha256 9e651b4d820d052f4730657d21f139247bbd61212d4114ca6bd24904fda02dd1
sha512 2639a062a01b7822bec6383ee1f1cba2dc5e3168eaba9299966a225d9816e628100d95292727630d795be85a7a2a2d6e956b65de73974659e55da01f4b814da4
ripemd-160 5c0bf415d4605d13d8d48c0cdc58366f83e5e0ca

28993882 as geometric shapes

Circle

Radius = n
Diameter 57987764
Circumference 182173933.3805
Area 2.640964763955E+15

Sphere

Radius = n
Volume 1.0209576097636E+23
Surface area 1.056385905582E+16
Circumference 182173933.3805

Square

Length = n
Perimeter 115975528
Area 840645193429924
Diagonal 41003541.150245

Cube

Length = n
Surface area 5043871160579544
Volume 2.4373567542174E+22
Space diagonal 50218876.732657

Equilateral Triangle

Length = n
Perimeter 86981646
Area 3.640100465398E+14
Altitude 25109438.366328

Triangular Pyramid

Length = n
Surface area 3.640100465398E+14
Volume 2.8724524817966E+21
Height 13667847.050082