77681925 (number)

77681925 is an odd 8-digits composite number following 77681924 and preceding 77681926. In scientific notation, it is written as 7.7681925 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 37255680 positive integers (up to 77681925) that are relatively prime to 77681925.

Interesting facts

Basic properties

Name

Name seventy-seven million six hundred eighty-one thousand nine hundred twenty-five

Notation

Scientific notation 7.7681925 × 10^7
Engineering notation 7.7681925 × 10^6

Prime Factorization of 77681925

Prime Factorization 23 × 45 × 5 × 17 × 883

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 77681925
Product of the distinct prime numbers

The prime factorization of 77681925 is 23 × 45 × 5 × 17 × 883. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 2, 84, 27, 848, 252, 1796, 4775, 81697, 33981, 234418, 467304, 4966722, 7211449, 56581788, 72712126, 338643429, 754504368, 8292731523, 4451544623

Basic calculations (n = 77681925)

Multiplication

n×y
n×2 155363850
n×3 233045775
n×4 310727700
n×5 388409625

Division

n÷y
n÷2 38840962.5
n÷3 25893975
n÷3 19420481.25
n÷5 15536385

Exponentiation

ny
n2 6034481471705625
n3 4.6877013709893E+23
n4 3.6414966632358E+31
n5 2.8287847068124E+39

Nth Root

y√n
2√n 8813.7350198426
3√n 426.68429662123
4√n 93.881494554798
5√n 37.849835454117

Divisors of 77681925

1, 5, 17, 23, 45, 85, 115, 225, 391, 765, 883, 1035, 1955, 3825, 4415, 5175, 15011, 17595, 20309, 39735, 75055, 87975, 101545, 198675, 345253, 675495, 913905, 1726265, 3377475, 4569525, 15536385, 77681925

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77681924
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77681925 can be divided by 32 positive divisors. The sum of these divisors (counting 77681925) is 1, the average is 0.03125.

Base conversion 77681925

Base System Value
2 Binary 100101000010101010100000101
3 Ternary 12102011122120100
4 Quaternary 10220111110011
5 Quinary 124341310200
6 Senary 11412554313
8 Octal 450252405
10 Decimal 77681925
12 Duodecimal 22022999
16 Hexadecimal 4a15505
20 Vigesimal 145a4g5
36 Base36 1a8zr9

Cryptographic Hash Functions

md5 7b879ea262fa4ed72722e3298b6dc642
sha1 c3a0cd9fc06631001881a021be051aa1bf0f0e92
sha256 8b8ac24fdba72915728935da9135773367629a472d2792d94749b3d6a00a3109
sha512 f4ee9ea621a25a4dab9b6dc43573ba8b055db3f7803e9243231c90bff6a182213e4dab7496fb1d1cf7704a736be5b89890291637e0690ed998c1f2e68aa033ee
ripemd-160 dddec41a5870bc7b449cd3c7bd2c25b798df7833

77681925 as geometric shapes

Circle

Radius = n
Diameter 155363850
Circumference 488089929.79343
Area 1.8957882659734E+16

Sphere

Radius = n
Volume 1.9635797585764E+24
Surface area 7.5831530638936E+16
Circumference 488089929.79343

Square

Length = n
Perimeter 310727700
Area 6034481471705625
Diagonal 109858831.88625

Cube

Length = n
Surface area 36206888830233750
Volume 4.6877013709893E+23
Space diagonal 134549040.92975

Equilateral Triangle

Length = n
Perimeter 233045775
Area 2.6130071265818E+15
Altitude 67274520.464877

Triangular Pyramid

Length = n
Surface area 2.6130071265818E+15
Volume 5.5245090460066E+22
Height 36619610.62875