77971925 (number)

77971925 is an odd 8-digits composite number following 77971924 and preceding 77971926. In scientific notation, it is written as 7.7971925 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 62305920 positive integers (up to 77971925) that are relatively prime to 77971925.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7971925 × 10^7
Engineering notation 7.7971925 × 10^6

Prime Factorization of 77971925

Prime Factorization 5 × 5 × 1493 × 2089

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15594385
Product of the distinct prime numbers

The prime factorization of 77971925 is 5 × 5 × 1493 × 2089. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 75, 8, 926, 964, 894, 9267, 62648, 32307, 818492, 957964, 8019588, 3685077, 89143100, 21561724, 851945350, 982832986, 6976591937, 1754067477

Basic calculations (n = 77971925)

Multiplication

n×y
n×2 155943850
n×3 233915775
n×4 311887700
n×5 389859625

Division

n÷y
n÷2 38985962.5
n÷3 25990641.666667
n÷3 19492981.25
n÷5 15594385

Exponentiation

ny
n2 6079621088205625
n3 4.7403975951799E+23
n4 3.6961792576155E+31
n5 2.8819821186135E+39

Nth Root

y√n
2√n 8830.1712893918
3√n 427.21459924356
4√n 93.968991105534
5√n 37.878053339051

Divisors of 77971925

1, 5, 25, 1493, 2089, 7465, 10445, 37325, 52225, 3118877, 15594385, 77971925

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77971924
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77971925 can be divided by 12 positive divisors. The sum of these divisors (counting 77971925) is 1, the average is 0.083333333333333.

Base conversion 77971925

Base System Value
2 Binary 100101001011100000111010101
3 Ternary 12102201101101002
4 Quaternary 10221130013111
5 Quinary 124430100200
6 Senary 11423113045
8 Octal 451340725
10 Decimal 77971925
12 Duodecimal 22142785
16 Hexadecimal 4a5c1d5
20 Vigesimal 14769g5
36 Base36 1af7it

Cryptographic Hash Functions

md5 cd037cf46038ed9d4cdc9f7f23b8dfa0
sha1 1a52a63bb5ab3e10d133fa774adde4e11134ae34
sha256 f319449d912f1ef99a5aea5b3f625d3b1df608203e5f4366990c3996c265d058
sha512 4792e151a4661d1401dcff00c2ec7eb7a522d01743737a9732a5f009586da40dbca66536e4b5ea417df95e1c86d47dc1f34844888dab5ef63247fe54efd00ab6
ripemd-160 0a9d5d443bf1605b8d3a2156e6f6c79676dde4f8

77971925 as geometric shapes

Circle

Radius = n
Diameter 155943850
Circumference 489912053.53251
Area 1.9099692947316E+16

Sphere

Radius = n
Volume 1.9856531013482E+24
Surface area 7.6398771789266E+16
Circumference 489912053.53251

Square

Length = n
Perimeter 311887700
Area 6079621088205625
Diagonal 110268953.81934

Cube

Length = n
Surface area 36477726529233750
Volume 4.7403975951799E+23
Space diagonal 135051335.66395

Equilateral Triangle

Length = n
Perimeter 233915775
Area 2.6325531538848E+15
Altitude 67525667.831975

Triangular Pyramid

Length = n
Surface area 2.6325531538848E+15
Volume 5.5866121417868E+22
Height 36756317.939779