77121491 (number)

77121491 is an odd 8-digits prime number following 77121490 and preceding 77121492. In scientific notation, it is written as 7.7121491 × 10^7. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 77121490 positive integers (up to 77121491) that are relatively prime to 77121491.

Interesting facts

Basic properties

Name

Name seventy-seven million one hundred twenty-one thousand four hundred ninety-one

Notation

Scientific notation 7.7121491 × 10^7
Engineering notation 7.7121491 × 10^6

Prime Factorization of 77121491

Prime Factorization 77121491

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 77121491
Product of the distinct prime numbers

The prime factorization of 77121491 is 77121491. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 8, 2, 73, 758, 560, 5761, 2882, 43772, 95091, 738360, 864773, 6536872, 5837554, 31746558, 87456214, 235726900, 360590593, 1045422270, 995080332

Basic calculations (n = 77121491)

Multiplication

n×y
n×2 154242982
n×3 231364473
n×4 308485964
n×5 385607455

Division

n÷y
n÷2 38560745.5
n÷3 25707163.666667
n÷3 19280372.75
n÷5 15424298.2

Exponentiation

ny
n2 5947724374063081
n3 4.5869737178479E+23
n4 3.5375425229824E+31
n5 2.728205538483E+39

Nth Root

y√n
2√n 8781.884251116
3√n 425.6557185888
4√n 93.711708185883
5√n 37.795063857467

Divisors of 77121491

1, 77121491

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 77121492
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 38560746
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 8781.8843080514
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999740669
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77121491 can be divided by 2 positive divisors. The sum of these divisors (counting 77121491) is 77121492, the average is 38560746.

Base conversion 77121491

Base System Value
2 Binary 100100110001100011111010011
3 Ternary 12101010011210112
4 Quaternary 10212030133103
5 Quinary 124220341431
6 Senary 11352551535
8 Octal 446143723
10 Decimal 77121491
12 Duodecimal 219b25ab
16 Hexadecimal 498c7d3
20 Vigesimal 14203eb
36 Base36 19wzbn

Cryptographic Hash Functions

md5 989d8008f685a113bf48e5d97191cbf9
sha1 4a37f230caea26f166457d6c9a6c95d484671695
sha256 9ea127a52200662bcc861367a6b1de4c6c357557559c79ebc4c4fd0a4e72dfad
sha512 0d352962fbbaa438f4608641af8528110416c6be416fd662a61031e0e527dde3d98ec32b9b385eaa6e7aefc9651ef2d51b903d20804628f115354463827e0601
ripemd-160 5b28b296673b5b8d8e009c5509d549cff4149a24

77121491 as geometric shapes

Circle

Radius = n
Diameter 154242982
Circumference 484568619.11898
Area 1.8685327199134E+16

Sphere

Radius = n
Volume 1.9213870578934E+24
Surface area 7.4741308796534E+16
Circumference 484568619.11898

Square

Length = n
Perimeter 308485964
Area 5947724374063081
Diagonal 109066258.52263

Cube

Length = n
Surface area 35686346244378486
Volume 4.5869737178479E+23
Space diagonal 133578340.76747

Equilateral Triangle

Length = n
Perimeter 231364473
Area 2.5754402013233E+15
Altitude 66789170.383733

Triangular Pyramid

Length = n
Surface area 2.5754402013233E+15
Volume 5.4058003683578E+22
Height 36355419.507545