28673977 (number)

28673977 is an odd 8-digits composite number following 28673976 and preceding 28673978. In scientific notation, it is written as 2.8673977 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 27748980 positive integers (up to 28673977) that are relatively prime to 28673977.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred seventy-three thousand nine hundred seventy-seven

Notation

Scientific notation 2.8673977 × 10^7
Engineering notation 2.8673977 × 10^6

Prime Factorization of 28673977

Prime Factorization 31 × 924967

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28673977
Product of the distinct prime numbers

The prime factorization of 28673977 is 31 × 924967. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 6, 9, 43, 103, 226, 6614, 2639, 40414, 40320, 818687, 312093, 9943845, 1710264, 74471452, 99871524, 442124557, 753656075, 7471759541, 1745569825

Basic calculations (n = 28673977)

Multiplication

n×y
n×2 57347954
n×3 86021931
n×4 114695908
n×5 143369885

Division

n÷y
n÷2 14336988.5
n÷3 9557992.3333333
n÷3 7168494.25
n÷5 5734795.4

Exponentiation

ny
n2 822196956996529
n3 2.3575656634388E+22
n4 6.7600783609435E+29
n5 1.9383833143989E+37

Nth Root

y√n
2√n 5354.8087734297
3√n 306.07602380093
4√n 73.176558906727
5√n 31.009701555651

Divisors of 28673977

1, 31, 924967, 28673977

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28673976
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28673977 can be divided by 4 positive divisors. The sum of these divisors (counting 28673977) is 1, the average is 0.25.

Base conversion 28673977

Base System Value
2 Binary 1101101011000011110111001
3 Ternary 1222221210022011
4 Quaternary 1231120132321
5 Quinary 24320031402
6 Senary 2502325521
8 Octal 155303671
10 Decimal 28673977
12 Duodecimal 97298a1
16 Hexadecimal 1b587b9
20 Vigesimal 8j44ih
36 Base36 h2kzd

Cryptographic Hash Functions

md5 3f733d95feea3c1953649f46212ac6c2
sha1 f11bec303acdb7ee4a1f39dcf3e337526bc3c19f
sha256 41627598ea58ae7d1cd528d67c20866e2fb76b358905a4b1cc34cbfee3a77f61
sha512 0690fa27f404d5247ef1651ec9c4075f20fd072693d741339e46e1a4f9bb3c7537bc7825385c3790c7ffaf4622c310948101cb683a79459bb2190468971b1bc5
ripemd-160 60d46879aab5dc21dfeab9b876470dc449f46c9b

28673977 as geometric shapes

Circle

Radius = n
Diameter 57347954
Circumference 180163910.98481
Area 2.5830079199042E+15

Sphere

Radius = n
Volume 9.8753479581534E+22
Surface area 1.0332031679617E+16
Circumference 180163910.98481

Square

Length = n
Perimeter 114695908
Area 822196956996529
Diagonal 40551127.160574

Cube

Length = n
Surface area 4933181741979174
Volume 2.3575656634388E+22
Space diagonal 49664785.019061

Equilateral Triangle

Length = n
Perimeter 86021931
Area 3.5602172583663E+14
Altitude 24832392.509531

Triangular Pyramid

Length = n
Surface area 3.5602172583663E+14
Volume 2.778417779517E+21
Height 13517042.386858