78165038 (number)

78165038 is an even 8-digits composite number following 78165037 and preceding 78165039. In scientific notation, it is written as 7.8165038 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 33202176 positive integers (up to 78165038) that are relatively prime to 78165038.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred sixty-five thousand thirty-eight

Notation

Scientific notation 7.8165038 × 10^7
Engineering notation 7.8165038 × 10^6

Prime Factorization of 78165038

Prime Factorization 2 × 7 × 113 × 49409

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78165038
Product of the distinct prime numbers

The prime factorization of 78165038 is 2 × 7 × 113 × 49409. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 6, 21, 73, 480, 829, 6873, 1498, 77707, 50064, 222499, 15867, 7275053, 8077848, 65934761, 45752641, 813166093, 116805894, 1107541283, 1493433725

Basic calculations (n = 78165038)

Multiplication

n×y
n×2 156330076
n×3 234495114
n×4 312660152
n×5 390825190

Division

n÷y
n÷2 39082519
n÷3 26055012.666667
n÷3 19541259.5
n÷5 15633007.6

Exponentiation

ny
n2 6109773165541444
n3 4.7757065165593E+23
n4 3.732932813437E+31
n5 2.9178483521375E+39

Nth Root

y√n
2√n 8841.0993660291
3√n 427.56700248214
4√n 94.027120375076
5√n 37.896797287455

Divisors of 78165038

1, 2, 7, 14, 113, 226, 791, 1582, 49409, 98818, 345863, 691726, 5583217, 11166434, 39082519, 78165038

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 -78165037
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 78165038 can be divided by 16 positive divisors. The sum of these divisors (counting 78165038) is 1, the average is 0.0625.

Base conversion 78165038

Base System Value
2 Binary 100101010001011010000101110
3 Ternary 12110002012021102
4 Quaternary 10222023100232
5 Quinary 130002240123
6 Senary 11431203102
8 Octal 452132056
10 Decimal 78165038
12 Duodecimal 22216492
16 Hexadecimal 4a8b42e
20 Vigesimal 148acbi
36 Base36 1ajcj2

Cryptographic Hash Functions

md5 216b7be447f5100fa0ee9919b9441f8a
sha1 8bfa6937a0b6520e13fe39b6e885a1da853a7e73
sha256 71834d9abfaf5558629411aceb0de2fb6c3945f985ce52ce2f31f8a0506da95a
sha512 bebaa2afa020d55cf0e19647da540f1f317824c3686e7430f64f6f712209fb896e398438a23121f1f197973b2b5524f64fa06c59cc63f1e37a4f08cfb8f0ab0f
ripemd-160 b1690dbaff23f9f98ccb195e65e58105bd615d4a

78165038 as geometric shapes

Circle

Radius = n
Diameter 156330076
Circumference 491125418.29673
Area 1.9194418491965E+16

Sphere

Radius = n
Volume 2.0004432677498E+24
Surface area 7.677767396786E+16
Circumference 491125418.29673

Square

Length = n
Perimeter 312660152
Area 6109773165541444
Diagonal 110542056.84301

Cube

Length = n
Surface area 36658638993248664
Volume 4.7757065165593E+23
Space diagonal 135385817.19155

Equilateral Triangle

Length = n
Perimeter 234495114
Area 2.6456093863597E+15
Altitude 67692908.595776

Triangular Pyramid

Length = n
Surface area 2.6456093863597E+15
Volume 5.6282241046931E+22
Height 36847352.281003