77889970 (number)

77889970 is an even 8-digits composite number following 77889969 and preceding 77889971. In scientific notation, it is written as 7.7889970 × 10^7. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 31155984 positive integers (up to 77889970) that are relatively prime to 77889970.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7889970 × 10^7
Engineering notation 7.7889970 × 10^6

Prime Factorization of 77889970

Prime Factorization 2 × 5 × 7788997

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77889970
Product of the distinct prime numbers

The prime factorization of 77889970 is 2 × 5 × 7788997. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 8, 87, 34, 708, 566, 4484, 9879, 14310, 97539, 625515, 944694, 6413901, 3473779, 35451550, 87087959, 227723910, 680880465, 1111422526, 6942650324

Basic calculations (n = 77889970)

Multiplication

n×y
n×2 155779940
n×3 233669910
n×4 311559880
n×5 389449850

Division

n÷y
n÷2 38944985
n÷3 25963323.333333
n÷3 19472492.5
n÷5 15577994

Exponentiation

ny
n2 6066847426600900
n3 4.7254656405252E+23
n4 3.6806637697654E+31
n5 2.8668679060711E+39

Nth Root

y√n
2√n 8825.5294458746
3√n 427.06486737265
4√n 93.94428905407
5√n 37.870087390193

Divisors of 77889970

1, 2, 5, 10, 7788997, 15577994, 38944985, 77889970

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 -77889969
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 77889970 can be divided by 8 positive divisors. The sum of these divisors (counting 77889970) is 1, the average is 0.125.

Base conversion 77889970

Base System Value
2 Binary 100101001001000000110110010
3 Ternary 12102120012221201
4 Quaternary 10221020012302
5 Quinary 124414434340
6 Senary 11421241414
8 Octal 451100662
10 Decimal 77889970
12 Duodecimal 2210326a
16 Hexadecimal 4a481b2
20 Vigesimal 146g4ia
36 Base36 1adgaa

Cryptographic Hash Functions

md5 c0e5591569d5c4d9516a3f5575699e49
sha1 6abd3a4c1a13a00d47cb9e38fc37c17e99408c90
sha256 9550dce3416c3f2695f345cc25a6857adf73ef5be20b70876bb9453250a23de9
sha512 8afeb651bcc123b3d3a739b7fff7097c5030651f7eb7bcf84471c5ecc879b825915cfce578010f1c69ce410e1c715f37be0b14e27d2b2763bab438bbc98d5dec
ripemd-160 efbd5d9dbdc1446a0518532302af06f817e615c4

77889970 as geometric shapes

Circle

Radius = n
Diameter 155779940
Circumference 489397115.08066
Area 1.905956330586E+16

Sphere

Radius = n
Volume 1.9793984188087E+24
Surface area 7.6238253223438E+16
Circumference 489397115.08066

Square

Length = n
Perimeter 311559880
Area 6066847426600900
Diagonal 110153051.94683

Cube

Length = n
Surface area 36401084559605400
Volume 4.7254656405252E+23
Space diagonal 134909385.44002

Equilateral Triangle

Length = n
Perimeter 233669910
Area 2.6270219961603E+15
Altitude 67454692.720008

Triangular Pyramid

Length = n
Surface area 2.6270219961603E+15
Volume 5.5690146644657E+22
Height 36717683.982278