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

77389905 (number)

77389905 is an odd 8-digits composite number following 77389904 and preceding 77389906. In scientific notation, it is written as 7.7389905 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 41162688 positive integers (up to 77389905) that are relatively prime to 77389905.

Interesting facts

77389905 has 8 divisors, whose sum is 82773120
The reverse of 77389905 is 50998377
Previous prime number is 379

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3

Name

Name	seventy-seven million three hundred eighty-nine thousand nine hundred five

Notation

Scientific notation	7.7389905 × 10^7
Engineering notation	7.7389905 × 10^6

Prime Factorization of 77389905

Prime Factorization 15 × 379 × 13613

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	77389905	Product of the distinct prime numbers

The prime factorization of 77389905 is 15 × 379 × 13613. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 9, 83, 45, 452, 686, 9351, 4187, 33043, 50246, 583838, 292158, 9528408, 9034741, 81885822, 5768081, 639652375, 245328956, 5694644312, 6888556070

Basic calculations (n = 77389905)

Multiplication

n×y

n×2	154779810
n×3	232169715
n×4	309559620
n×5	386949525

Division

n÷y

n÷2	38694952.5
n÷3	25796635
n÷3	19347476.25
n÷5	15477981

Exponentiation

n^y

n²	5989197395909025
n³	4.6350341749565E+23
n⁴	3.5870485447163E+31
n⁵	2.7760134610599E+39

Nth Root

^y√n

²√n	8797.1532327225
³√n	426.14896485339
⁴√n	93.79314064857
⁵√n	37.821335731782

Divisors of 77389905

1, 15, 379, 5685, 13613, 204195, 5159327, 77389905

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-77389904	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77389905 can be divided by 8 positive divisors. The sum of these divisors (counting 77389905) is 1, the average is 0.125.

Base conversion 77389905

Base	System	Value
2	Binary	100100111001110000001010001
3	Ternary	12101121210222210
4	Quaternary	10213032001101
5	Quinary	124302434110
6	Senary	11402422333
8	Octal	447160121
10	Decimal	77389905
12	Duodecimal	21b019a9
16	Hexadecimal	49ce051
20	Vigesimal	143def5
36	Base36	1a2qfl

Cryptographic Hash Functions

md5	77f81ec04702370f0a1c4718cf18c90e
sha1	fb7cf88fa71c87c18841a5b98ac0a8775361a37f
sha256	64ca5fa63db5431e73f71216f6dabccdb38e039ef3b0be36eee5a8438f39f2d0
sha512	dd93d0d4e6fee58cc3c94f3c72b409f86f2e08f45c0dff5727ba08461d820df86215c6d2c6d365bb6064096b868efff97bf6df1b71c11d9df7fbf76d1248ba1a
ripemd-160	1fa2f3549d2f1304eba36b21e8cd1005fda10703

77389905 as geometric shapes

Circle

Radius = n

Diameter	154779810
Circumference	486255114.02002
Area	1.8815618539887E+16

Sphere

Radius = n

Volume	1.9415185750908E+24
Surface area	7.5262474159548E+16
Circumference	486255114.02002

Square

Length = n

Perimeter	309559620
Area	5989197395909025
Diagonal	109445853.24177

Cube

Length = n

Surface area	35935184375454150
Volume	4.6350341749565E+23
Space diagonal	134043247.45293

Equilateral Triangle

Length = n

Perimeter	232169715
Area	2.5933985465684E+15
Altitude	67021623.726464

Triangular Pyramid

Length = n

Surface area	2.5933985465684E+15
Volume	5.4624401602385E+22
Height	36481951.080588