77989813 (number)

77989813 is an odd 8-digits composite number following 77989812 and preceding 77989814. In scientific notation, it is written as 7.7989813 × 10^7. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 67168080 positive integers (up to 77989813) that are relatively prime to 77989813.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7989813 × 10^7
Engineering notation 7.7989813 × 10^6

Prime Factorization of 77989813

Prime Factorization 19 × 11 × 373157

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77989813
Product of the distinct prime numbers

The prime factorization of 77989813 is 19 × 11 × 373157. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77989813)

Multiplication

n×y
n×2 155979626
n×3 233969439
n×4 311959252
n×5 389949065

Division

n÷y
n÷2 38994906.5
n÷3 25996604.333333
n÷3 19497453.25
n÷5 15597962.6

Exponentiation

ny
n2 6082410931774969
n3 4.7436609115829E+23
n4 3.6995722742976E+31
n5 2.8852894985245E+39

Nth Root

y√n
2√n 8831.1841221888
3√n 427.24726668732
4√n 93.974380137295
5√n 37.879791145189

Divisors of 77989813

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 -77989812
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 77989813 can be divided by 8 positive divisors. The sum of these divisors (counting 77989813) is 1, the average is 0.125.

Base conversion 77989813

Base System Value
2 Binary 100101001100000011110110101
3 Ternary 12102202021220121
4 Quaternary 10221200132311
5 Quinary 124431133223
6 Senary 11423331541
8 Octal 451403665
10 Decimal 77989813
12 Duodecimal 22150bb1
16 Hexadecimal 4a607b5
20 Vigesimal 1478ead
36 Base36 1aflbp

Cryptographic Hash Functions

md5 3d98368d922e93e34f8c46c7db766261
sha1 ded90eac6a839c5e911a3a7a183d6487c1d24cf0
sha256 40afe4a5488136efc163c66feda64e34960c2f15c400be2ecf997016ecc8637b
sha512 92992227734a4dc04ef1ccc026db7ca11ba0d8e38e2de91fc1b927e064670e1f4d0ef6e748a648c6733442d05cb7bbaa5e9861dcbb64425b6e2a0c7b8df1be11
ripemd-160 6de40116ba04eb1a363cf7af884b25cc30e8d7ae

77989813 as geometric shapes

Circle

Radius = n
Diameter 155979626
Circumference 490024447.15128
Area 1.9108457499378E+16

Sphere

Radius = n
Volume 1.9870200361266E+24
Surface area 7.6433829997514E+16
Circumference 490024447.15128

Square

Length = n
Perimeter 311959252
Area 6082410931774969
Diagonal 110294251.27154

Cube

Length = n
Surface area 36494465590649814
Volume 4.7436609115829E+23
Space diagonal 135082318.5888

Equilateral Triangle

Length = n
Perimeter 233969439
Area 2.6337611915867E+15
Altitude 67541159.294398

Triangular Pyramid

Length = n
Surface area 2.6337611915867E+15
Volume 5.5904579970497E+22
Height 36764750.423847