68502021 (number)

68502021 is an odd 8-digits composite number following 68502020 and preceding 68502022. In scientific notation, it is written as 6.8502021 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 38188800 positive integers (up to 68502021) that are relatively prime to 68502021.

Interesting facts

Basic properties

Name

Name sixty-eight million five hundred two thousand twenty-one

Notation

Scientific notation 6.8502021 × 10^7
Engineering notation 6.8502021 × 10^6

Prime Factorization of 68502021

Prime Factorization 3 × 7 × 41 × 79561

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68502021
Product of the distinct prime numbers

The prime factorization of 68502021 is 3 × 7 × 41 × 79561. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 28, 60, 344, 953, 5868, 6333, 13704, 53179, 928577, 21559, 8100470, 5733964, 72561204, 70878472, 854643123, 706308601, 1446074680, 2091985294

Basic calculations (n = 68502021)

Multiplication

n×y
n×2 137004042
n×3 205506063
n×4 274008084
n×5 342510105

Division

n÷y
n÷2 34251010.5
n÷3 22834007
n÷3 17125505.25
n÷5 13700404.2

Exponentiation

ny
n2 4692526881084441
n3 3.2144757495111E+23
n4 2.20198085297E+31
n5 1.5084013863175E+39

Nth Root

y√n
2√n 8276.594770798
3√n 409.16749774573
4√n 90.975792224074
5√n 36.909713736284

Divisors of 68502021

1, 3, 7, 21, 41, 123, 287, 861, 79561, 238683, 556927, 1670781, 3262001, 9786003, 22834007, 68502021

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 -68502020
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 68502021 can be divided by 16 positive divisors. The sum of these divisors (counting 68502021) is 1, the average is 0.0625.

Base conversion 68502021

Base System Value
2 Binary 100000101010100001000000101
3 Ternary 11202220021002220
4 Quaternary 10011110020011
5 Quinary 120014031041
6 Senary 10444122553
8 Octal 405241005
10 Decimal 68502021
12 Duodecimal 1ab36459
16 Hexadecimal 4154205
20 Vigesimal 1182f11
36 Base36 14s8hx

Cryptographic Hash Functions

md5 1550417132d177032f324fba89cfb23f
sha1 4d29f12af770ee3dd2b4302bb04bcbbbeb07f00b
sha256 d12a0d086eb2b0f7592c179b7974659869b285365980725b5221402ee62c945c
sha512 026300fa0de0e87be983fa4a2be5a3c87a9bab78a53e3ab5c564e56903638ae4b0d918e7c4324516d7d658bf891cd87d39511420c94a94b24bb5db3bd31ea9c1
ripemd-160 1b30e88978fb1be90b3accef2b45e731f114e702

68502021 as geometric shapes

Circle

Radius = n
Diameter 137004042
Circumference 430410891.85931
Area 1.4742007976388E+16

Sphere

Radius = n
Volume 1.3464764533076E+24
Surface area 5.896803190555E+16
Circumference 430410891.85931

Square

Length = n
Perimeter 274008084
Area 4692526881084441
Diagonal 96876487.148167

Cube

Length = n
Surface area 28155161286506646
Volume 3.2144757495111E+23
Space diagonal 118648980.79315

Equilateral Triangle

Length = n
Perimeter 205506063
Area 2.0319237434802E+15
Altitude 59324490.396575

Triangular Pyramid

Length = n
Surface area 2.0319237434802E+15
Volume 3.7882960007317E+22
Height 32292162.382722