77881361 (number)

77881361 is an odd 8-digits composite number following 77881360 and preceding 77881362. In scientific notation, it is written as 7.7881361 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 73666800 positive integers (up to 77881361) that are relatively prime to 77881361.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred eighty-one thousand three hundred sixty-one

Notation

Scientific notation 7.7881361 × 10^7
Engineering notation 7.7881361 × 10^6

Prime Factorization of 77881361

Prime Factorization 19 × 719 × 5701

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77881361
Product of the distinct prime numbers

The prime factorization of 77881361 is 19 × 719 × 5701. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77881361)

Multiplication

n×y
n×2 155762722
n×3 233644083
n×4 311525444
n×5 389406805

Division

n÷y
n÷2 38940680.5
n÷3 25960453.666667
n÷3 19470340.25
n÷5 15576272.2

Exponentiation

ny
n2 6065506391212321
n3 4.7238989290181E+23
n4 3.6790367781838E+31
n5 2.8652839145401E+39

Nth Root

y√n
2√n 8825.0416996182
3√n 427.04913262569
4√n 93.941693084691
5√n 37.869250214374

Divisors of 77881361

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 -77881360
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 77881361 can be divided by 8 positive divisors. The sum of these divisors (counting 77881361) is 1, the average is 0.125.

Base conversion 77881361

Base System Value
2 Binary 100101001000110000000010001
3 Ternary 12102112210010212
4 Quaternary 10221012000101
5 Quinary 124414200421
6 Senary 11421133505
8 Octal 451060021
10 Decimal 77881361
12 Duodecimal 220ba295
16 Hexadecimal 4a46011
20 Vigesimal 146f381
36 Base36 1ad9n5

Cryptographic Hash Functions

md5 b24e0678a9f02440144ece8061f3bc96
sha1 887eab5725cb059a173b0c8cb42e77badf7e131a
sha256 b947931e26b96bdc5f33d25607212fedd48cb3d126df1b67ee5216ecf1359b5a
sha512 e3b2ca9e3bf061797c50ba7efa37722e4e59fc4115604ff711cd4e8140e7ebb17f8646bd765197d8e07fc54c8e53d924917b08263461dd9ed83c91719524cf91
ripemd-160 ec62871a9d7119a718224c72aad9b1f8f3421ee2

77881361 as geometric shapes

Circle

Radius = n
Diameter 155762722
Circumference 489343023.13835
Area 1.9055350318935E+16

Sphere

Radius = n
Volume 1.9787421562272E+24
Surface area 7.6221401275738E+16
Circumference 489343023.13835

Square

Length = n
Perimeter 311525444
Area 6065506391212321
Diagonal 110140876.98228

Cube

Length = n
Surface area 36393038347273926
Volume 4.7238989290181E+23
Space diagonal 134894474.21461

Equilateral Triangle

Length = n
Perimeter 233644083
Area 2.6264413108034E+15
Altitude 67447237.107307

Triangular Pyramid

Length = n
Surface area 2.6264413108034E+15
Volume 5.5671682772477E+22
Height 36713625.660758