Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

77991057 (number)

77991057 is an odd 8-digits composite number following 77991056 and preceding 77991058. In scientific notation, it is written as 7.7991057 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 51958368 positive integers (up to 77991057) that are relatively prime to 77991057.

Interesting facts

77991057 has 12 divisors, whose sum is 112731060
The reverse of 77991057 is 75019977
Previous prime number is 3389

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9

Name

Name	seventy-seven million nine hundred ninety-one thousand fifty-seven

Notation

Scientific notation	7.7991057 × 10^7
Engineering notation	7.7991057 × 10^6

Prime Factorization of 77991057

Prime Factorization 3 × 3 × 3389 × 2557

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	25997019	Product of the distinct prime numbers

The prime factorization of 77991057 is 3 × 3 × 3389 × 2557. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 69, 98, 970, 5, 1014, 5160, 62136, 35663, 176807, 209267, 4570723, 7345450, 36228621, 78873594, 10926714, 301939831, 1758541667, 5364166796

Basic calculations (n = 77991057)

Multiplication

n×y

n×2	155982114
n×3	233973171
n×4	311964228
n×5	389955285

Division

n÷y

n÷2	38995528.5
n÷3	25997019
n÷3	19497764.25
n÷5	15598211.4

Exponentiation

n^y

n²	6082604971977249
n³	4.7438879107796E+23
n⁴	3.6998083245122E+31
n⁵	2.8855196192611E+39

Nth Root

^y√n

²√n	8831.254554139
³√n	427.24953832064
⁴√n	93.974754876717
⁵√n	37.879911987021

Divisors of 77991057

1, 3, 9, 2557, 3389, 7671, 10167, 23013, 30501, 8665673, 25997019, 77991057

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-77991056	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77991057 can be divided by 12 positive divisors. The sum of these divisors (counting 77991057) is 1, the average is 0.083333333333333.

Base conversion 77991057

Base	System	Value
2	Binary	100101001100000110010010001
3	Ternary	12102202100121200
4	Quaternary	10221200302101
5	Quinary	124431203212
6	Senary	11423341413
8	Octal	451406221
10	Decimal	77991057
12	Duodecimal	22151869
16	Hexadecimal	4a60c91
20	Vigesimal	1478hch
36	Base36	1afma9

Cryptographic Hash Functions

md5	c29e766e93f59d2a5a2c6b3338bf9880
sha1	de5ec69827ad5b59473ba70e5e0f50f56a9c9c77
sha256	82406ace0f9bb4070b35efd256e26bb1a6e5ae71e28581f28e490854082cc548
sha512	3c16cd3e1a36a206b0e4d8f25c01a6e4772035ef461dd2f1843ee83924ae5ca94b865aa2cec5fc60053c9ac96ba4f4172288162bd6f59720260d6c95ebb5f970
ripemd-160	f61d94543817575df9e776dd8ddcbb2860c96ba3

77991057 as geometric shapes

Circle

Radius = n

Diameter	155982114
Circumference	490032263.43381
Area	1.9109067094652E+16

Sphere

Radius = n

Volume	1.9871151213278E+24
Surface area	7.643626837861E+16
Circumference	490032263.43381

Square

Length = n

Perimeter	311964228
Area	6082604971977249
Diagonal	110296010.55321

Cube

Length = n

Surface area	36495629831863494
Volume	4.7438879107796E+23
Space diagonal	135084473.26

Equilateral Triangle

Length = n

Perimeter	233973171
Area	2.6338452134589E+15
Altitude	67542236.63

Triangular Pyramid

Length = n

Surface area	2.6338452134589E+15
Volume	5.5907255181686E+22
Height	36765336.851071