78381608 (number)

78381608 is an even 8-digits composite number following 78381607 and preceding 78381609. In scientific notation, it is written as 7.8381608 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 16 positive divisors. There are 37486768 positive integers (up to 78381608) that are relatively prime to 78381608.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred eighty-one thousand six hundred eight

Notation

Scientific notation 7.8381608 × 10^7
Engineering notation 7.8381608 × 10^6

Prime Factorization of 78381608

Prime Factorization 2 × 2 × 2 × 23 × 425987

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19595402
Product of the distinct prime numbers

The prime factorization of 78381608 is 2 × 2 × 2 × 23 × 425987. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 10, 87, 29, 249, 614, 541, 3682, 25649, 55307, 633679, 341786, 3177002, 7608815, 75607196, 87866446, 902367620, 474683872, 5970595457, 1269991414

Basic calculations (n = 78381608)

Multiplication

n×y
n×2 156763216
n×3 235144824
n×4 313526432
n×5 391908040

Division

n÷y
n÷2 39190804
n÷3 26127202.666667
n÷3 19595402
n÷5 15676321.6

Exponentiation

ny
n2 6143676472665664
n3 4.815512409593E+23
n4 3.7744760600786E+31
n5 2.9584950294646E+39

Nth Root

y√n
2√n 8853.3388052192
3√n 427.9615215648
4√n 94.092182487278
5√n 37.917774002293

Divisors of 78381608

1, 2, 4, 8, 23, 46, 92, 184, 425987, 851974, 1703948, 3407896, 9797701, 19595402, 39190804, 78381608

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78381607
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78381608 can be divided by 16 positive divisors. The sum of these divisors (counting 78381608) is 1, the average is 0.0625.

Base conversion 78381608

Base System Value
2 Binary 100101011000000001000101000
3 Ternary 12110111012100112
4 Quaternary 10223000020220
5 Quinary 130031202413
6 Senary 11435553452
8 Octal 453001050
10 Decimal 78381608
12 Duodecimal 222bb888
16 Hexadecimal 4ac0228
20 Vigesimal 149he08
36 Base36 1anzmw

Cryptographic Hash Functions

md5 2382c91e1f5c62d7139067e6e41ec324
sha1 71b6f451cccda7ae8a9d4da32be47aa52f1b4e2e
sha256 63c570cb470b42febf7c1c6bd978218b8f68c7fd7823e306374fbc79459244b0
sha512 8382be790686c90dac10f2674f3a361df5281ec112b0e864d3e7213bbe9507da14a66a66ef68439ee1394fda8cd4902a964ac9ab8a6c8db159f679fa577526f4
ripemd-160 107f3ba84ceab02b4debb27570ce16a6c0f46b35

78381608 as geometric shapes

Circle

Radius = n
Diameter 156763216
Circumference 492486167.73871
Area 1.9300928872559E+16

Sphere

Radius = n
Volume 2.0171171212331E+24
Surface area 7.7203715490236E+16
Circumference 492486167.73871

Square

Length = n
Perimeter 313526432
Area 6143676472665664
Diagonal 110848333.07421

Cube

Length = n
Surface area 36862058835993984
Volume 4.815512409593E+23
Space diagonal 135760927.43495

Equilateral Triangle

Length = n
Perimeter 235144824
Area 2.6602899489806E+15
Altitude 67880463.717474

Triangular Pyramid

Length = n
Surface area 2.6602899489806E+15
Volume 5.6751357995187E+22
Height 36949444.358071