77121109 (number)

77121109 is an odd 8-digits composite number following 77121108 and preceding 77121110. In scientific notation, it is written as 7.7121109 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 71188704 positive integers (up to 77121109) that are relatively prime to 77121109.

Interesting facts

Basic properties

Name

Name seventy-seven million one hundred twenty-one thousand one hundred nine

Notation

Scientific notation 7.7121109 × 10^7
Engineering notation 7.7121109 × 10^6

Prime Factorization of 77121109

Prime Factorization 13 × 5932393

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 77121109
Product of the distinct prime numbers

The prime factorization of 77121109 is 13 × 5932393. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77121109)

Multiplication

n×y
n×2 154242218
n×3 231363327
n×4 308484436
n×5 385605545

Division

n÷y
n÷2 38560554.5
n÷3 25707036.333333
n÷3 19280277.25
n÷5 15424221.8

Exponentiation

ny
n2 5947665453389881
n3 4.5869055572642E+23
n4 3.5374724345447E+31
n5 2.7281379720902E+39

Nth Root

y√n
2√n 8781.8625017703
3√n 425.6550157983
4√n 93.711592141903
5√n 37.795026415911

Divisors of 77121109

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 -77121108
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 77121109 can be divided by 4 positive divisors. The sum of these divisors (counting 77121109) is 1, the average is 0.25.

Base conversion 77121109

Base System Value
2 Binary 100100110001100011001010101
3 Ternary 12101010011021101
4 Quaternary 10212030121111
5 Quinary 124220333414
6 Senary 11352550101
8 Octal 446143125
10 Decimal 77121109
12 Duodecimal 219b2331
16 Hexadecimal 498c655
20 Vigesimal 14202f9
36 Base36 19wz11

Cryptographic Hash Functions

md5 a248c5c3e3c4ddf5f73dc13aa8f2aec8
sha1 d17130285193407063f80c2d71eb8c024c7c0b11
sha256 b3c497387a0b98fcd9a74d6f228af65b271a2d41a15c1c49c6ab340775b42ccd
sha512 c716126b97460b1c4443773ffee126be27d363caeebbbbeccf954ddc3fc928852e14f489b4b424188879ccbc02aa05efc552a55dc3c50041625661876755dc85
ripemd-160 9190fc52e251838777ece258c6f3ddff31e38edd

77121109 as geometric shapes

Circle

Radius = n
Diameter 154242218
Circumference 484566218.9422
Area 1.8685142094379E+16

Sphere

Radius = n
Volume 1.9213585068548E+24
Surface area 7.4740568377518E+16
Circumference 484566218.9422

Square

Length = n
Perimeter 308484436
Area 5947665453389881
Diagonal 109065718.29305

Cube

Length = n
Surface area 35685992720339286
Volume 4.5869055572642E+23
Space diagonal 133577679.12406

Equilateral Triangle

Length = n
Perimeter 231363327
Area 2.5754146879234E+15
Altitude 66788839.562029

Triangular Pyramid

Length = n
Surface area 2.5754146879234E+15
Volume 5.4057200403396E+22
Height 36355239.431018