68276021 (number)

68276021 is an odd 8-digits composite number following 68276020 and preceding 68276022. In scientific notation, it is written as 6.8276021 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 61594000 positive integers (up to 68276021) that are relatively prime to 68276021.

Interesting facts

Basic properties

Name

Name sixty-eight million two hundred seventy-six thousand twenty-one

Notation

Scientific notation 6.8276021 × 10^7
Engineering notation 6.8276021 × 10^6

Prime Factorization of 68276021

Prime Factorization 11 × 131 × 47381

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68276021
Product of the distinct prime numbers

The prime factorization of 68276021 is 11 × 131 × 47381. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 9, 67, 40, 897, 865, 3706, 7668, 8622, 97175, 146152, 762585, 1960459, 9811602, 30893592, 18484288, 825974399, 844119047, 7417138031, 438953148

Basic calculations (n = 68276021)

Multiplication

n×y
n×2 136552042
n×3 204828063
n×4 273104084
n×5 341380105

Division

n÷y
n÷2 34138010.5
n÷3 22758673.666667
n÷3 17069005.25
n÷5 13655204.2

Exponentiation

ny
n2 4661615043592441
n3 3.1827652661023E+23
n4 2.1730654814647E+31
n5 1.4836826444686E+39

Nth Root

y√n
2√n 8262.9305334125
3√n 408.71703057468
4√n 90.900662997651
5√n 36.885327228648

Divisors of 68276021

1, 11, 131, 1441, 47381, 521191, 6206911, 68276021

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68276020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68276021 can be divided by 8 positive divisors. The sum of these divisors (counting 68276021) is 1, the average is 0.125.

Base conversion 68276021

Base System Value
2 Binary 100000100011100111100110101
3 Ternary 11202110210002112
4 Quaternary 10010130330311
5 Quinary 114434313041
6 Senary 10435220405
8 Octal 404347465
10 Decimal 68276021
12 Duodecimal 1aa47705
16 Hexadecimal 411cf35
20 Vigesimal 116ea11
36 Base36 14ne45

Cryptographic Hash Functions

md5 510492929cc079ed2b06dd0818aacecd
sha1 c86a098bbadaac679a7be044e9360e03f3f02292
sha256 7ad89b0338866f023bf2d315b379a03fc012a66daabeb7f4eb42477fd9045659
sha512 78471ca8687687c0a7049a6cd764f4355c2adb6dd11198518440b5f1748533197eee85ecaca6c61f02ba30bdc573e7496051b7f56c9235d5037fefb2fa40c07e
ripemd-160 c6b3e10463e6a887fac39e3d7c15ac781f1051f5

68276021 as geometric shapes

Circle

Radius = n
Diameter 136552042
Circumference 428990891.97988
Area 1.4644895574814E+16

Sphere

Radius = n
Volume 1.3331935970784E+24
Surface area 5.8579582299255E+16
Circumference 428990891.97988

Square

Length = n
Perimeter 273104084
Area 4661615043592441
Diagonal 96556874.88307

Cube

Length = n
Surface area 27969690261554646
Volume 3.1827652661023E+23
Space diagonal 118257537.31064

Equilateral Triangle

Length = n
Perimeter 204828063
Area 2.0185385252074E+15
Altitude 59128768.65532

Triangular Pyramid

Length = n
Surface area 2.0185385252074E+15
Volume 3.7509248376433E+22
Height 32185624.961023