28992968 (number)

28992968 is an even 8-digits composite number following 28992967 and preceding 28992969. In scientific notation, it is written as 2.8992968 × 10^7. The sum of its digits is 53. It has a total of 5 prime factors and 16 positive divisors. There are 14476176 positive integers (up to 28992968) that are relatively prime to 28992968.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety-two thousand nine hundred sixty-eight

Notation

Scientific notation 2.8992968 × 10^7
Engineering notation 2.8992968 × 10^6

Prime Factorization of 28992968

Prime Factorization 2 × 2 × 2 × 859 × 4219

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7248242
Product of the distinct prime numbers

The prime factorization of 28992968 is 2 × 2 × 2 × 859 × 4219. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 4, 18, 86, 725, 95, 6643, 610, 12579, 1197, 723649, 941971, 8242780, 4523745, 62324394, 27303393, 4888614, 840569506, 5293223883, 575986815

Basic calculations (n = 28992968)

Multiplication

n×y
n×2 57985936
n×3 86978904
n×4 115971872
n×5 144964840

Division

n÷y
n÷2 14496484
n÷3 9664322.6666667
n÷3 7248242
n÷5 5798593.6

Exponentiation

ny
n2 840592193449024
n3 2.4371262565717E+22
n4 7.0659523568744E+29
n5 2.0486293057238E+37

Nth Root

y√n
2√n 5384.5118627411
3√n 307.20684776583
4√n 73.379233184472
5√n 31.078391640995

Divisors of 28992968

1, 2, 4, 8, 859, 1718, 3436, 4219, 6872, 8438, 16876, 33752, 3624121, 7248242, 14496484, 28992968

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 -28992967
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 28992968 can be divided by 16 positive divisors. The sum of these divisors (counting 28992968) is 1, the average is 0.0625.

Base conversion 28992968

Base System Value
2 Binary 1101110100110010111001000
3 Ternary 2000112222212122
4 Quaternary 1232212113020
5 Quinary 24410233333
6 Senary 2513230412
8 Octal 156462710
10 Decimal 28992968
12 Duodecimal 9862408
16 Hexadecimal 1ba65c8
20 Vigesimal 914288
36 Base36 h9f48

Cryptographic Hash Functions

md5 8b0d77b10ab7ce564ac2bfa99e5df3be
sha1 f95d08a2a4c15cb9fa4c27a502e7aacd291b7505
sha256 681941e3f389fa9f5dedd09ec06f091af1f79ef0a9bf743511b49204c583e211
sha512 f39ced6074d5736d7aa998c9fa7139bd6b2997533f2afc27c8b2553c883c75cebbd4c744b8ace4e9443911daf4efea6d455985bc0aae8657cd5d42cd3ad617ce
ripemd-160 a0e761937e123a5d41365aefa16fef71fba40fbf

28992968 as geometric shapes

Circle

Radius = n
Diameter 57985936
Circumference 182168190.54913
Area 2.6407982596044E+15

Sphere

Radius = n
Volume 1.0208610591355E+23
Surface area 1.0563193038418E+16
Circumference 182168190.54913

Square

Length = n
Perimeter 115971872
Area 840592193449024
Diagonal 41002248.559049

Cube

Length = n
Surface area 5043553160694144
Volume 2.4371262565717E+22
Space diagonal 50217293.638219

Equilateral Triangle

Length = n
Perimeter 86978904
Area 3.6398709687487E+14
Altitude 25108646.819109

Triangular Pyramid

Length = n
Surface area 3.6398709687487E+14
Volume 2.8721808377161E+21
Height 13667416.18635