77998427 (number)

77998427 is an odd 8-digits composite number following 77998426 and preceding 77998428. In scientific notation, it is written as 7.7998427 × 10^7. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 70466112 positive integers (up to 77998427) that are relatively prime to 77998427.

Interesting facts

Basic properties

Name

Name seventy-seven million nine hundred ninety-eight thousand four hundred twenty-seven

Notation

Scientific notation 7.7998427 × 10^7
Engineering notation 7.7998427 × 10^6

Prime Factorization of 77998427

Prime Factorization 13 × 47 × 127657

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77998427
Product of the distinct prime numbers

The prime factorization of 77998427 is 13 × 47 × 127657. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77998427)

Multiplication

n×y
n×2 155996854
n×3 233995281
n×4 311993708
n×5 389992135

Division

n÷y
n÷2 38999213.5
n÷3 25999475.666667
n÷3 19499606.75
n÷5 15599685.4

Exponentiation

ny
n2 6083754614474329
n3 4.7452329018299E+23
n4 3.7012070209138E+31
n5 2.8868832563263E+39

Nth Root

y√n
2√n 8831.6718122901
3√n 427.26299597437
4√n 93.976974904974
5√n 37.880627875253

Divisors of 77998427

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 -77998426
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 77998427 can be divided by 8 positive divisors. The sum of these divisors (counting 77998427) is 1, the average is 0.125.

Base conversion 77998427

Base System Value
2 Binary 100101001100010100101011011
3 Ternary 12102202201201122
4 Quaternary 10221202211123
5 Quinary 124431422202
6 Senary 11423435455
8 Octal 451424533
10 Decimal 77998427
12 Duodecimal 22155b8b
16 Hexadecimal 4a6295b
20 Vigesimal 1479g17
36 Base36 1afryz

Cryptographic Hash Functions

md5 f36588a402a0291eaa20803dadcb0037
sha1 dbd5eb5005c0fdc0b4a8e2e530465ca0b0b901ed
sha256 d0e512ac3df6e47bb2cb382eea9b7611280c35eca676b2a097dff69449fca5a4
sha512 57cf0cafbca59b5d0831bd150776f669dbf19db654da6f8e241d69ba6c00e5d5afee1ad0b2c2ecce16cf01eac62fff0eb0b7cf4463ee3a7c12d13ebd3178554f
ripemd-160 6abc034b7e2dc304e407c6e50b25e58b4dab9c8b

77998427 as geometric shapes

Circle

Radius = n
Diameter 155996854
Circumference 490078570.50952
Area 1.9112678803076E+16

Sphere

Radius = n
Volume 1.9876785098615E+24
Surface area 7.6450715212302E+16
Circumference 490078570.50952

Square

Length = n
Perimeter 311993708
Area 6083754614474329
Diagonal 110306433.30717

Cube

Length = n
Surface area 36502527686845974
Volume 4.7452329018299E+23
Space diagonal 135097238.47445

Equilateral Triangle

Length = n
Perimeter 233995281
Area 2.6343430232628E+15
Altitude 67548619.237226

Triangular Pyramid

Length = n
Surface area 2.6343430232628E+15
Volume 5.5923106053224E+22
Height 36768811.102389