77691894 (number)

77691894 is an even 8-digits composite number following 77691893 and preceding 77691895. In scientific notation, it is written as 7.7691894 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 22157280 positive integers (up to 77691894) that are relatively prime to 77691894.

Interesting facts

Basic properties

Name

Name seventy-seven million six hundred ninety-one thousand eight hundred ninety-four

Notation

Scientific notation 7.7691894 × 10^7
Engineering notation 7.7691894 × 10^6

Prime Factorization of 77691894

Prime Factorization 2 × 21 × 691 × 2677

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77691894
Product of the distinct prime numbers

The prime factorization of 77691894 is 2 × 21 × 691 × 2677. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77691894)

Multiplication

n×y
n×2 155383788
n×3 233075682
n×4 310767576
n×5 388459470

Division

n÷y
n÷2 38845947
n÷3 25897298
n÷3 19422973.5
n÷5 15538378.8

Exponentiation

ny
n2 6036030393307236
n3 4.689506334976E+23
n4 3.6433662908929E+31
n5 2.8306002767522E+39

Nth Root

y√n
2√n 8814.3005394643
3√n 426.70254811629
4√n 93.884506386646
5√n 37.850806865787

Divisors of 77691894

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77691893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77691894 can be divided by 16 positive divisors. The sum of these divisors (counting 77691894) is 1, the average is 0.0625.

Base conversion 77691894

Base System Value
2 Binary 100101000010111101111110110
3 Ternary 12102012011020120
4 Quaternary 10220113233312
5 Quinary 124342120034
6 Senary 11413112410
8 Octal 450275766
10 Decimal 77691894
12 Duodecimal 22028706
16 Hexadecimal 4a17bf6
20 Vigesimal 145b9ee
36 Base36 1a97g6

Cryptographic Hash Functions

md5 1264961489ef3ebbf3b4b3f9c92389b3
sha1 c923aa2fdbd9762d91566a80f08e01e807effb19
sha256 837e5c380ef246e7597a9a43d1d583686e888f75c7802c5296df6c7f92fc2c22
sha512 720ad9a7d09dee26540efe4ac3b94dba0fb2e4468015845d2fc2ce553578a8e891ea33b3e07ed92ebecef288e8d5dfa24005428794f0d7b2d9474b20897e73d6
ripemd-160 224c29d5cbbbd4ec49efba8407b0222cc5de66b6

77691894 as geometric shapes

Circle

Radius = n
Diameter 155383788
Circumference 488152566.86775
Area 1.8962748740459E+16

Sphere

Radius = n
Volume 1.9643358201231E+24
Surface area 7.5850994961835E+16
Circumference 488152566.86775

Square

Length = n
Perimeter 310767576
Area 6036030393307236
Diagonal 109872930.18125

Cube

Length = n
Surface area 36216182359843416
Volume 4.689506334976E+23
Space diagonal 134566307.74426

Equilateral Triangle

Length = n
Perimeter 233075682
Area 2.6136778293095E+15
Altitude 67283153.872128

Triangular Pyramid

Length = n
Surface area 2.6136778293095E+15
Volume 5.5266362164647E+22
Height 36624310.060418