77461947 (number)

77461947 is an odd 8-digits composite number following 77461946 and preceding 77461948. In scientific notation, it is written as 7.7461947 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 51641280 positive integers (up to 77461947) that are relatively prime to 77461947.

Interesting facts

Basic properties

Name

Name seventy-seven million four hundred sixty-one thousand nine hundred forty-seven

Notation

Scientific notation 7.7461947 × 10^7
Engineering notation 7.7461947 × 10^6

Prime Factorization of 77461947

Prime Factorization 3 × 9 × 2868961

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77461947
Product of the distinct prime numbers

The prime factorization of 77461947 is 3 × 9 × 2868961. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77461947)

Multiplication

n×y
n×2 154923894
n×3 232385841
n×4 309847788
n×5 387309735

Division

n÷y
n÷2 38730973.5
n÷3 25820649
n÷3 19365486.75
n÷5 15492389.4

Exponentiation

ny
n2 6000353233030809
n3 4.6479904411831E+23
n4 3.6004238921143E+31
n5 2.7889584470849E+39

Nth Root

y√n
2√n 8801.2469002977
3√n 426.28115738453
4√n 93.814960961979
5√n 37.828374661886

Divisors of 77461947

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 -77461946
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 77461947 can be divided by 8 positive divisors. The sum of these divisors (counting 77461947) is 1, the average is 0.125.

Base conversion 77461947

Base System Value
2 Binary 100100111011111100110111011
3 Ternary 12101202110211000
4 Quaternary 10213133212323
5 Quinary 124312240242
6 Senary 11404140043
8 Octal 447374673
10 Decimal 77461947
12 Duodecimal 21b37623
16 Hexadecimal 49df9bb
20 Vigesimal 1442eh7
36 Base36 1a4a0r

Cryptographic Hash Functions

md5 e05919d7b16e455599a9eb7ef10a98af
sha1 597cc9e5d6da21e0d4b3295f1f0d4ed97b5883c3
sha256 340702365d31db4bc2791afc59674d99d7746b3caae7c91fe951e4e1acc755d1
sha512 44981040887cbd7c22b03e333095877589d03237e4dafb1680d52aa6b0200dec4e9d9a65875a79d6a6062b7eb029499fbc42eb1655abc3b7738955e259ef8355
ripemd-160 641c8c4d32f8b39b7e6981e1666089c4941b1fd2

77461947 as geometric shapes

Circle

Radius = n
Diameter 154923894
Circumference 486707767.25592
Area 1.8850665635833E+16

Sphere

Radius = n
Volume 1.9469456831969E+24
Surface area 7.5402662543333E+16
Circumference 486707767.25592

Square

Length = n
Perimeter 309847788
Area 6000353233030809
Diagonal 109547736.01523

Cube

Length = n
Surface area 36002119398184854
Volume 4.6479904411831E+23
Space diagonal 134168027.85721

Equilateral Triangle

Length = n
Perimeter 232385841
Area 2.5982291657424E+15
Altitude 67084013.928604

Triangular Pyramid

Length = n
Surface area 2.5982291657424E+15
Volume 5.4777092664181E+22
Height 36515912.005075