77809969 (number)

77809969 is an odd 8-digits composite number following 77809968 and preceding 77809970. In scientific notation, it is written as 7.7809969 × 10^7. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 70870080 positive integers (up to 77809969) that are relatively prime to 77809969.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7809969 × 10^7
Engineering notation 7.7809969 × 10^6

Prime Factorization of 77809969

Prime Factorization 31 × 17 × 147647

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77809969
Product of the distinct prime numbers

The prime factorization of 77809969 is 31 × 17 × 147647. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 6, 28, 33, 180, 611, 1655, 331, 69109, 74497, 68509, 402783, 9422494, 3498206, 73465144, 18708692, 235551526, 884408405, 9852086866, 6609857547

Basic calculations (n = 77809969)

Multiplication

n×y
n×2 155619938
n×3 233429907
n×4 311239876
n×5 389049845

Division

n÷y
n÷2 38904984.5
n÷3 25936656.333333
n÷3 19452492.25
n÷5 15561993.8

Exponentiation

ny
n2 6054391275780961
n3 4.7109199748239E+23
n4 3.6655653720253E+31
n5 2.8521752796476E+39

Nth Root

y√n
2√n 8820.9959188291
3√n 426.91860412321
4√n 93.920157148661
5√n 37.86230489822

Divisors of 77809969

1, 17, 31, 527, 147647, 2509999, 4577057, 77809969

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 -77809968
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 77809969 can be divided by 8 positive divisors. The sum of these divisors (counting 77809969) is 1, the average is 0.125.

Base conversion 77809969

Base System Value
2 Binary 100101000110100100100110001
3 Ternary 12102102011012201
4 Quaternary 10220310210301
5 Quinary 124404404334
6 Senary 11415423201
8 Octal 450644461
10 Decimal 77809969
12 Duodecimal 22084b01
16 Hexadecimal 4a34931
20 Vigesimal 14664i9
36 Base36 1abqk1

Cryptographic Hash Functions

md5 a85e8b7646d6b43a2e1fe918e56985f1
sha1 f54d823dd4cba110f3d8a597317a2a6ea518792b
sha256 6453fcaae51fa0270af3e8711fb4ead954921605f7931cd312708729f7ac318b
sha512 5ed3e4cb720f2eb17244de7d8a994005d6cce12e61f824f66ff9668b00c96bbca1fd7812a83ca57e5e772375173043f9153dd25c69592bd5c36cafb724271225
ripemd-160 cd80d735e821d6898c8ae4a7908d9e7e4a312d5b

77809969 as geometric shapes

Circle

Radius = n
Diameter 155619938
Circumference 488894453.9729
Area 1.9020431153952E+16

Sphere

Radius = n
Volume 1.9733055446075E+24
Surface area 7.6081724615806E+16
Circumference 488894453.9729

Square

Length = n
Perimeter 311239876
Area 6054391275780961
Diagonal 110039913.44763

Cube

Length = n
Surface area 36326347654685766
Volume 4.7109199748239E+23
Space diagonal 134770819.64336

Equilateral Triangle

Length = n
Perimeter 233429907
Area 2.6216283246386E+15
Altitude 67385409.82168

Triangular Pyramid

Length = n
Surface area 2.6216283246386E+15
Volume 5.5518724330419E+22
Height 36679971.14921