77215980 (number)

77215980 is an even 8-digits composite number following 77215979 and preceding 77215981. In scientific notation, it is written as 7.7215980 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 96 positive divisors. There are 19692288 positive integers (up to 77215980) that are relatively prime to 77215980.

Interesting facts

Basic properties

Name

Name seventy-seven million two hundred fifteen thousand nine hundred eighty

Notation

Scientific notation 7.7215980 × 10^7
Engineering notation 7.7215980 × 10^6

Prime Factorization of 77215980

Prime Factorization 2 × 2 × 3 × 5 × 29 × 223 × 199

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 38607990
Product of the distinct prime numbers

The prime factorization of 77215980 is 2 × 2 × 3 × 5 × 29 × 223 × 199. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77215980)

Multiplication

n×y
n×2 154431960
n×3 231647940
n×4 308863920
n×5 386079900

Division

n÷y
n÷2 38607990
n÷3 25738660
n÷3 19303995
n÷5 15443196

Exponentiation

ny
n2 5962307567360400
n3 4.6038542187515E+23
n4 3.5549111527803E+31
n5 2.7449594847486E+39

Nth Root

y√n
2√n 8787.2623723205
3√n 425.82948497621
4√n 93.740398827403
5√n 37.804320599914

Divisors of 77215980

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77215979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77215980 can be divided by 96 positive divisors. The sum of these divisors (counting 77215980) is 1, the average is 0.010416666666667.

Base conversion 77215980

Base System Value
2 Binary 100100110100011100011101100
3 Ternary 12101021222102010
4 Quaternary 10212203203230
5 Quinary 124231402410
6 Senary 11355001220
8 Octal 446434354
10 Decimal 77215980
12 Duodecimal 21a39210
16 Hexadecimal 49a38ec
20 Vigesimal 142bjj0
36 Base36 19z08c

Cryptographic Hash Functions

md5 d5a5200d60834d6190cbd207a9a41d88
sha1 5ba6d225a302841d0fcdb46d290aec9d8e8f2abf
sha256 bd0bbcccf74ae968e80b8ce0e2513242bd0e1d0c6744f7d723529484c51fbfb7
sha512 81aefc4693e09d3cd2c8903e77e900689c550b4dd277d80a658591db28a7c6e21f372f9e092098f3ec4ffbc86afc9792661cb8ef734ab9e1a546c80b0f968e8c
ripemd-160 43d8e48d39fe439e3c4837516d5d9b1936b7f68e

77215980 as geometric shapes

Circle

Radius = n
Diameter 154431960
Circumference 485162311.01547
Area 1.8731141652062E+16

Sphere

Radius = n
Volume 1.9284579455771E+24
Surface area 7.4924566608249E+16
Circumference 485162311.01547

Square

Length = n
Perimeter 308863920
Area 5962307567360400
Diagonal 109199886.14793

Cube

Length = n
Surface area 35773845404162400
Volume 4.6038542187515E+23
Space diagonal 133742000.51622

Equilateral Triangle

Length = n
Perimeter 231647940
Area 2.5817549092552E+15
Altitude 66871000.258111

Triangular Pyramid

Length = n
Surface area 2.5817549092552E+15
Volume 5.4256942294558E+22
Height 36399962.04931