76689621 (number)

76689621 is an odd 8-digits composite number following 76689620 and preceding 76689622. In scientific notation, it is written as 7.6689621 × 10^7. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 51126408 positive integers (up to 76689621) that are relatively prime to 76689621.

Interesting facts

Basic properties

Name

Name seventy-six million six hundred eighty-nine thousand six hundred twenty-one

Notation

Scientific notation 7.6689621 × 10^7
Engineering notation 7.6689621 × 10^6

Prime Factorization of 76689621

Prime Factorization 9 × 8521069

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 76689621
Product of the distinct prime numbers

The prime factorization of 76689621 is 9 × 8521069. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 76689621)

Multiplication

n×y
n×2 153379242
n×3 230068863
n×4 306758484
n×5 383448105

Division

n÷y
n÷2 38344810.5
n÷3 25563207
n÷3 19172405.25
n÷5 15337924.2

Exponentiation

ny
n2 5881297969123641
n3 4.5103451224016E+23
n4 3.4589665801618E+31
n5 2.6526683608427E+39

Nth Root

y√n
2√n 8757.2610444134
3√n 424.85969255434
4√n 93.580238535779
5√n 37.752639264817

Divisors of 76689621

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 -76689620
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 76689621 can be divided by 4 positive divisors. The sum of these divisors (counting 76689621) is 1, the average is 0.25.

Base conversion 76689621

Base System Value
2 Binary 100100100100011000011010101
3 Ternary 12100022020101100
4 Quaternary 10210203003111
5 Quinary 124113031441
6 Senary 11335420313
8 Octal 444430325
10 Decimal 76689621
12 Duodecimal 21824699
16 Hexadecimal 49230d5
20 Vigesimal 13j6411
36 Base36 19nq39

Cryptographic Hash Functions

md5 2560795fbc537a9d149ea0be97d7ea39
sha1 7534859e8fa96d8b9d758d562fd14566fdcdabe4
sha256 5a2fb0349d2433e37581adc1c7b379d9edfbd048a592bf72c66954ffed8f697c
sha512 eb966661017a646168671a45d2fb847763e1a3c24e9abd5fa2e0aa35ee981e194aa9ef563a93595616efc8331bb8b6c1e80b5e2f19fc38e94f9a63f97076e5c1
ripemd-160 4bbaefd61142136388e9698a3109433f671699e4

76689621 as geometric shapes

Circle

Radius = n
Diameter 153379242
Circumference 481855099.88037
Area 1.8476642493371E+16

Sphere

Radius = n
Volume 1.8892889468922E+24
Surface area 7.3906569973486E+16
Circumference 481855099.88037

Square

Length = n
Perimeter 306758484
Area 5881297969123641
Diagonal 108455502.11145

Cube

Length = n
Surface area 35287787814741846
Volume 4.5103451224016E+23
Space diagonal 132830319.9852

Equilateral Triangle

Length = n
Perimeter 230068863
Area 2.5466767242434E+15
Altitude 66415159.992601

Triangular Pyramid

Length = n
Surface area 2.5466767242434E+15
Volume 5.3154927025698E+22
Height 36151834.037151