77121489 (number)

77121489 is an odd 8-digits composite number following 77121488 and preceding 77121490. In scientific notation, it is written as 7.7121489 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 49463568 positive integers (up to 77121489) that are relatively prime to 77121489.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7121489 × 10^7
Engineering notation 7.7121489 × 10^6

Prime Factorization of 77121489

Prime Factorization 3 × 43 × 67 × 8923

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77121489
Product of the distinct prime numbers

The prime factorization of 77121489 is 3 × 43 × 67 × 8923. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77121489)

Multiplication

n×y
n×2 154242978
n×3 231364467
n×4 308485956
n×5 385607445

Division

n÷y
n÷2 38560744.5
n÷3 25707163
n÷3 19280372.25
n÷5 15424297.8

Exponentiation

ny
n2 5947724065577121
n3 4.5869733609844E+23
n4 3.5375421560245E+31
n5 2.7282051847288E+39

Nth Root

y√n
2√n 8781.8841372453
3√n 425.65571490928
4√n 93.711707578324
5√n 37.795063661438

Divisors of 77121489

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 -77121488
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 77121489 can be divided by 16 positive divisors. The sum of these divisors (counting 77121489) is 1, the average is 0.0625.

Base conversion 77121489

Base System Value
2 Binary 100100110001100011111010001
3 Ternary 12101010011210110
4 Quaternary 10212030133101
5 Quinary 124220341424
6 Senary 11352551533
8 Octal 446143721
10 Decimal 77121489
12 Duodecimal 219b25a9
16 Hexadecimal 498c7d1
20 Vigesimal 14203e9
36 Base36 19wzbl

Cryptographic Hash Functions

md5 be93629359dfa2ef1b377562857aded8
sha1 6668849a4a6c5d573274614db00bc2cee4548aaa
sha256 72d65e10327603a2c3161190ba449ab2f398d8726e7f4b8dde374fd495e15853
sha512 15796d19a0c178f6b803a7d233724ea6dddc3b76992ebb4f56294af10f0103c6a17f8662255abfac80d8e2e57f63df85f79c852067266e5928fc1963dbe12df7
ripemd-160 b7a20c182e1abef8959556e4c60be53e88a072df

77121489 as geometric shapes

Circle

Radius = n
Diameter 154242978
Circumference 484568606.55261
Area 1.8685326229996E+16

Sphere

Radius = n
Volume 1.9213869084108E+24
Surface area 7.4741304919985E+16
Circumference 484568606.55261

Square

Length = n
Perimeter 308485956
Area 5947724065577121
Diagonal 109066255.69421

Cube

Length = n
Surface area 35686344393462726
Volume 4.5869733609844E+23
Space diagonal 133578337.30336

Equilateral Triangle

Length = n
Perimeter 231364467
Area 2.5754400677449E+15
Altitude 66789168.651682

Triangular Pyramid

Length = n
Surface area 2.5754400677449E+15
Volume 5.4057999477902E+22
Height 36355418.564736