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

77691381 (number)

77691381 is an odd 8-digits composite number following 77691380 and preceding 77691382. In scientific notation, it is written as 7.7691381 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 51794252 positive integers (up to 77691381) that are relatively prime to 77691381.

Interesting facts

77691381 has 4 divisors, whose sum is 103588512
The reverse of 77691381 is 18319677
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

Name	seventy-seven million six hundred ninety-one thousand three hundred eighty-one

Notation

Scientific notation	7.7691381 × 10^7
Engineering notation	7.7691381 × 10^6

Prime Factorization of 77691381

Prime Factorization 3 × 25897127

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	77691381	Product of the distinct prime numbers

The prime factorization of 77691381 is 3 × 25897127. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 7, 46, 44, 910, 125, 9673, 9332, 68123, 86263, 905661, 357391, 6861973, 6405303, 59525357, 55280819, 861903370, 257849501, 1551356414, 4266324573

Basic calculations (n = 77691381)

Multiplication

n×y

n×2	155382762
n×3	233074143
n×4	310765524
n×5	388456905

Division

n÷y

n÷2	38845690.5
n÷3	25897127
n÷3	19422845.25
n÷5	15538276.2

Exponentiation

n^y

n²	6035950681687161
n³	4.6894134410817E+23
n⁴	3.643270063176E+31
n⁵	2.830506825641E+39

Nth Root

^y√n

²√n	8814.2714389789
³√n	426.70160894113
⁴√n	93.884351406286
⁵√n	37.850756879838

Divisors of 77691381

1, 3, 25897127, 77691381

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	-77691380	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 77691381 can be divided by 4 positive divisors. The sum of these divisors (counting 77691381) is 1, the average is 0.25.

Base conversion 77691381

Base	System	Value
2	Binary	100101000010111100111110101
3	Ternary	12102012010112120
4	Quaternary	10220113213311
5	Quinary	124342111011
6	Senary	11413110153
8	Octal	450274765
10	Decimal	77691381
12	Duodecimal	22028359
16	Hexadecimal	4a179f5
20	Vigesimal	145b891
36	Base36	1a971x

Cryptographic Hash Functions

md5	db2e2a3d3adb94e1a800cece2719ebca
sha1	b8f4d49629bd5c38b884d266e3d82852e455a915
sha256	5bdb3af0d1553c49f868e4b5e92b0d4ee87339de39e14f342bdca5fae2caa6bf
sha512	23ab84c215ff932ee7cb01aa1512036b17724213a27a8ebfbff20607c91b6cb61cafa15ee5d5bd563d4ae4be96a82412cfca0f5fe9ddf2b8664931a9432b8b94
ripemd-160	1b31552c8f42e391677913963c130be4e0ae7af9

77691381 as geometric shapes

Circle

Radius = n

Diameter	155382762
Circumference	488149343.59369
Area	1.8962498319019E+16

Sphere

Radius = n

Volume	1.9642969088197E+24
Surface area	7.5849993276075E+16
Circumference	488149343.59369

Square

Length = n

Perimeter	310765524
Area	6035950681687161
Diagonal	109872204.6897

Cube

Length = n

Surface area	36215704090122966
Volume	4.6894134410817E+23
Space diagonal	134565419.20219

Equilateral Triangle

Length = n

Perimeter	233074143
Area	2.6136433131655E+15
Altitude	67282709.601096

Triangular Pyramid

Length = n

Surface area	2.6136433131655E+15
Volume	5.5265267399603E+22
Height	36624068.229898