77884890 (number)

77884890 is an even 8-digits composite number following 77884889 and preceding 77884891. In scientific notation, it is written as 7.7884890 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 20769296 positive integers (up to 77884890) that are relatively prime to 77884890.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred eighty-four thousand eight hundred ninety

Notation

Scientific notation 7.7884890 × 10^7
Engineering notation 7.7884890 × 10^6

Prime Factorization of 77884890

Prime Factorization 2 × 15 × 2596163

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77884890
Product of the distinct prime numbers

The prime factorization of 77884890 is 2 × 15 × 2596163. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77884890)

Multiplication

n×y
n×2 155769780
n×3 233654670
n×4 311539560
n×5 389424450

Division

n÷y
n÷2 38942445
n÷3 25961630
n÷3 19471222.5
n÷5 15576978

Exponentiation

ny
n2 6066056090312100
n3 4.7245411132779E+23
n4 3.6797036490813E+31
n5 2.8659331394129E+39

Nth Root

y√n
2√n 8825.2416397513
3√n 427.05558275106
4√n 93.9427572501
5√n 37.869593398314

Divisors of 77884890

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 -77884889
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 77884890 can be divided by 8 positive divisors. The sum of these divisors (counting 77884890) is 1, the average is 0.125.

Base conversion 77884890

Base System Value
2 Binary 100101001000110110111011010
3 Ternary 12102112221222120
4 Quaternary 10221012313122
5 Quinary 124414304030
6 Senary 11421202110
8 Octal 451066732
10 Decimal 77884890
12 Duodecimal 22100336
16 Hexadecimal 4a46dda
20 Vigesimal 146fc4a
36 Base36 1adcd6

Cryptographic Hash Functions

md5 3ada1fbff60ed5f076e8c3d206ffb7b5
sha1 e13edef0226ee2dc908794f71961934d18a6db59
sha256 ff383402ecfcce9be8190db2f02857fdc1f8d147fd42b798a9bdd2c03e658d6b
sha512 97a0220065fe8a1eff4c97dcb231e690f77edf6dd86ede63887ce359e9348d5492e47ffbaae6bc2c4b4538bb26725bd87f7b386be1361d9bf0828b97285b1975
ripemd-160 1cd43d76c1983d712a043c73dc5993c9bea5f860

77884890 as geometric shapes

Circle

Radius = n
Diameter 155769780
Circumference 489365196.4993
Area 1.9057077249588E+16

Sphere

Radius = n
Volume 1.9790111537409E+24
Surface area 7.6228308998352E+16
Circumference 489365196.4993

Square

Length = n
Perimeter 311539560
Area 6066056090312100
Diagonal 110145867.74194

Cube

Length = n
Surface area 36396336541872600
Volume 4.7245411132779E+23
Space diagonal 134900586.62191

Equilateral Triangle

Length = n
Perimeter 233654670
Area 2.6266793374958E+15
Altitude 67450293.310957

Triangular Pyramid

Length = n
Surface area 2.6266793374958E+15
Volume 5.5679250986557E+22
Height 36715289.247312