77989816 (number)

77989816 is an even 8-digits composite number following 77989815 and preceding 77989817. In scientific notation, it is written as 7.7989816 × 10^7. The sum of its digits is 55. It has a total of 5 prime factors and 16 positive divisors. There are 37650144 positive integers (up to 77989816) that are relatively prime to 77989816.

Interesting facts

Basic properties

Name

Name seventy-seven million nine hundred eighty-nine thousand eight hundred sixteen

Notation

Scientific notation 7.7989816 × 10^7
Engineering notation 7.7989816 × 10^6

Prime Factorization of 77989816

Prime Factorization 2 × 2 × 2 × 29 × 336163

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19497454
Product of the distinct prime numbers

The prime factorization of 77989816 is 2 × 2 × 2 × 29 × 336163. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 7, 27, 72, 632, 138, 2910, 7291, 82742, 54151, 429150, 651318, 7920315, 5782912, 36775587, 57673408, 525187309, 284750160, 1180073563, 2193712038

Basic calculations (n = 77989816)

Multiplication

n×y
n×2 155979632
n×3 233969448
n×4 311959264
n×5 389949080

Division

n÷y
n÷2 38994908
n÷3 25996605.333333
n÷3 19497454
n÷5 15597963.2

Exponentiation

ny
n2 6082411399713856
n3 4.7436614589999E+23
n4 3.6995728435369E+31
n5 2.8852900534604E+39

Nth Root

y√n
2√n 8831.1842920415
3√n 427.24727216557
4√n 93.974381041013
5√n 37.87979143661

Divisors of 77989816

1, 2, 4, 8, 29, 58, 116, 232, 336163, 672326, 1344652, 2689304, 9748727, 19497454, 38994908, 77989816

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 -77989815
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 77989816 can be divided by 16 positive divisors. The sum of these divisors (counting 77989816) is 1, the average is 0.0625.

Base conversion 77989816

Base System Value
2 Binary 100101001100000011110111000
3 Ternary 12102202021220201
4 Quaternary 10221200132320
5 Quinary 124431133231
6 Senary 11423331544
8 Octal 451403670
10 Decimal 77989816
12 Duodecimal 22150bb4
16 Hexadecimal 4a607b8
20 Vigesimal 1478eag
36 Base36 1aflbs

Cryptographic Hash Functions

md5 05cb0d1b76b1ea7013d458dab3ec0df3
sha1 ddf5058b52550a63af7cac13db25e44ef0e8e2fc
sha256 1c798268117c14250c07aee46005a2501de186e4b0cc730b950ba307ee3dc8bd
sha512 5368a80b51b88bf695bd53a55bda8ee7ed85ee81d0408b115959a29f318207e8282c5e245a63921b8a4920c67dbc73a0a2d6ed5fe78ef1834d6cc5f5fd4edb00
ripemd-160 b451cb980cf3061d498469bbab5bd1e157b941c4

77989816 as geometric shapes

Circle

Radius = n
Diameter 155979632
Circumference 490024466.00084
Area 1.9108458969452E+16

Sphere

Radius = n
Volume 1.9870202654281E+24
Surface area 7.6433835877807E+16
Circumference 490024466.00084

Square

Length = n
Perimeter 311959264
Area 6082411399713856
Diagonal 110294255.51418

Cube

Length = n
Surface area 36494468398283136
Volume 4.7436614589999E+23
Space diagonal 135082323.78495

Equilateral Triangle

Length = n
Perimeter 233969448
Area 2.6337613942101E+15
Altitude 67541161.892474

Triangular Pyramid

Length = n
Surface area 2.6337613942101E+15
Volume 5.5904586421868E+22
Height 36764751.838061