77984989 (number)

77984989 is an odd 8-digits prime number following 77984988 and preceding 77984990. In scientific notation, it is written as 7.7984989 × 10^7. The sum of its digits is 61. It has a total of 1 prime factors and 2 positive divisors. There are 77984988 positive integers (up to 77984989) that are relatively prime to 77984989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7984989 × 10^7
Engineering notation 7.7984989 × 10^6

Prime Factorization of 77984989

Prime Factorization 77984989

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 77984989
Product of the distinct prime numbers

The prime factorization of 77984989 is 77984989. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77984989)

Multiplication

n×y
n×2 155969978
n×3 233954967
n×4 311939956
n×5 389924945

Division

n÷y
n÷2 38992494.5
n÷3 25994996.333333
n÷3 19496247.25
n÷5 15596997.8

Exponentiation

ny
n2 6081658509330121
n3 4.7427807195187E+23
n4 3.6986570224107E+31
n5 2.8843972720747E+39

Nth Root

y√n
2√n 8830.9109949087
3√n 427.23845748848
4√n 93.972926925305
5√n 37.879322528515

Divisors of 77984989

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 77984990
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 38992495
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 8830.911051528
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999974354
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77984989 can be divided by 2 positive divisors. The sum of these divisors (counting 77984989) is 77984990, the average is 38992495.

Base conversion 77984989

Base System Value
2 Binary 100101001011111010011011101
3 Ternary 12102202001021221
4 Quaternary 10221133103131
5 Quinary 124431004424
6 Senary 11423253341
8 Octal 451372335
10 Decimal 77984989
12 Duodecimal 2214a251
16 Hexadecimal 4a5f4dd
20 Vigesimal 1478299
36 Base36 1afhlp

Cryptographic Hash Functions

md5 f66f16e285826c53f15d0923552b6f0d
sha1 ec59cac60cd2d01f18c991a9ce7787b0d26a3b5f
sha256 228ba5406312227db3cbe2e3f2d099612f9281e4290fcd807f7d0b585501e919
sha512 992a7585f202b0513f08fd654286d90113bf509a41499f78ca2a6c96ccd0a374ff751d547f7fb78872f5cf3f511decb937678a25aeb5fabc6a550efc546a1b23
ripemd-160 c9bdc9bc088dcc8813235ab4d39b9e49bce497bb

77984989 as geometric shapes

Circle

Radius = n
Diameter 155969978
Circumference 489994137.06536
Area 1.9106093694553E+16

Sphere

Radius = n
Volume 1.986651342137E+24
Surface area 7.6424374778213E+16
Circumference 489994137.06536

Square

Length = n
Perimeter 311939956
Area 6081658509330121
Diagonal 110287429.10532

Cube

Length = n
Surface area 36489951055980726
Volume 4.7427807195187E+23
Space diagonal 135073963.1757

Equilateral Triangle

Length = n
Perimeter 233954967
Area 2.6334353831108E+15
Altitude 67536981.58785

Triangular Pyramid

Length = n
Surface area 2.6334353831108E+15
Volume 5.5894206807541E+22
Height 36762476.368439