78137225 (number)

78137225 is an odd 8-digits composite number following 78137224 and preceding 78137226. In scientific notation, it is written as 7.8137225 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 62361600 positive integers (up to 78137225) that are relatively prime to 78137225.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred thirty-seven thousand two hundred twenty-five

Notation

Scientific notation 7.8137225 × 10^7
Engineering notation 7.8137225 × 10^6

Prime Factorization of 78137225

Prime Factorization 5 × 5 × 449 × 6961

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15627445
Product of the distinct prime numbers

The prime factorization of 78137225 is 5 × 5 × 449 × 6961. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 91, 9, 718, 176, 3782, 6924, 7536, 66251, 658240, 742692, 583318, 9654100, 8257322, 65835656, 956166125, 288100180, 120135185, 5055277535

Basic calculations (n = 78137225)

Multiplication

n×y
n×2 156274450
n×3 234411675
n×4 312548900
n×5 390686125

Division

n÷y
n÷2 39068612.5
n÷3 26045741.666667
n÷3 19534306.25
n÷5 15627445

Exponentiation

ny
n2 6105425930700625
n3 4.7706103966799E+23
n4 3.7276225795272E+31
n5 2.9126608421159E+39

Nth Root

y√n
2√n 8839.5262882125
3√n 427.51628359255
4√n 94.018754981187
5√n 37.894099985181

Divisors of 78137225

1, 5, 25, 449, 2245, 6961, 11225, 34805, 174025, 3125489, 15627445, 78137225

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 -78137224
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 78137225 can be divided by 12 positive divisors. The sum of these divisors (counting 78137225) is 1, the average is 0.083333333333333.

Base conversion 78137225

Base System Value
2 Binary 100101010000100011110001001
3 Ternary 12110000210010022
4 Quaternary 10222010132021
5 Quinary 130000342400
6 Senary 11430430225
8 Octal 452043611
10 Decimal 78137225
12 Duodecimal 22202375
16 Hexadecimal 4a84789
20 Vigesimal 1487315
36 Base36 1air2h

Cryptographic Hash Functions

md5 6f96accd1bf00203395c64b4bb25d74d
sha1 dec32b8f78d893ac1de3ced1cea11c5e88ab38be
sha256 743de1d39cca4aaf45cf4ca83af8cb3dfeff88a83ab13da1d5921f67a2b9d199
sha512 c50314b95a947f72838e0685bfbd9a33adcafa321671df0f2b442ad8e4c637d224385024eea56bdcd866471967b0e7ac041eebc6a75151885d681942db011720
ripemd-160 663fdc790146f4ac967b25f48e64c6af0789706f

78137225 as geometric shapes

Circle

Radius = n
Diameter 156274450
Circumference 490950664.06379
Area 1.9180761250926E+16

Sphere

Radius = n
Volume 1.9983086100465E+24
Surface area 7.6723045003703E+16
Circumference 490950664.06379

Square

Length = n
Perimeter 312548900
Area 6105425930700625
Diagonal 110502723.3212

Cube

Length = n
Surface area 36632555584203750
Volume 4.7706103966799E+23
Space diagonal 135337643.66244

Equilateral Triangle

Length = n
Perimeter 234411675
Area 2.6437269784555E+15
Altitude 67668821.831221

Triangular Pyramid

Length = n
Surface area 2.6437269784555E+15
Volume 5.622218269819E+22
Height 36834241.107066