78396402 (number)

78396402 is an even 8-digits composite number following 78396401 and preceding 78396403. In scientific notation, it is written as 7.8396402 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 22176000 positive integers (up to 78396402) that are relatively prime to 78396402.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred ninety-six thousand four hundred two

Notation

Scientific notation 7.8396402 × 10^7
Engineering notation 7.8396402 × 10^6

Prime Factorization of 78396402

Prime Factorization 2 × 21 × 101 × 18481

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78396402
Product of the distinct prime numbers

The prime factorization of 78396402 is 2 × 21 × 101 × 18481. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 84, 51, 768, 275, 1260, 4295, 69154, 53931, 261698, 42679, 6607927, 710300, 65888106, 38592932, 493908257, 71639036, 8175687976, 2816754675

Basic calculations (n = 78396402)

Multiplication

n×y
n×2 156792804
n×3 235189206
n×4 313585608
n×5 391982010

Division

n÷y
n÷2 39198201
n÷3 26132134
n÷3 19599100.5
n÷5 15679280.4

Exponentiation

ny
n2 6145995846545604
n3 4.8182396107612E+23
n4 3.7773264945756E+31
n5 2.96128806354E+39

Nth Root

y√n
2√n 8854.1742698007
3√n 427.98844482153
4√n 94.096621989318
5√n 37.919205239077

Divisors of 78396402

1, 2, 21, 42, 101, 202, 2121, 4242, 18481, 36962, 388101, 776202, 1866581, 3733162, 39198201, 78396402

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 -78396401
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 78396402 can be divided by 16 positive divisors. The sum of these divisors (counting 78396402) is 1, the average is 0.0625.

Base conversion 78396402

Base System Value
2 Binary 100101011000011101111110010
3 Ternary 12110111221122110
4 Quaternary 10223003233302
5 Quinary 130032141102
6 Senary 11440150150
8 Octal 453035762
10 Decimal 78396402
12 Duodecimal 22308356
16 Hexadecimal 4ac3bf2
20 Vigesimal 149jb02
36 Base36 1aob1u

Cryptographic Hash Functions

md5 a13ca688406f005b8fac8f18dfa21c2e
sha1 e1d66f6ba21f32af9b7841095f8355aae61551e7
sha256 9255195f050863274a0cdd2da0cfedf1bfa7f67153778290ead0e815d1a8767b
sha512 86abed360c332fc37d0d7697738a1e93835d71699b9ea8450b6175a8326fdf84f651bb3e7566dd510e837fe1318e16dcfeff0c37d8ec3f89557ea7d73ba8d1ae
ripemd-160 68421d57799b070076fd9147f6f52c24a5909a00

78396402 as geometric shapes

Circle

Radius = n
Diameter 156792804
Circumference 492579121.18214
Area 1.9308215400501E+16

Sphere

Radius = n
Volume 2.018259488587E+24
Surface area 7.7232861602004E+16
Circumference 492579121.18214

Square

Length = n
Perimeter 313585608
Area 6145995846545604
Diagonal 110869254.94965

Cube

Length = n
Surface area 36875975079273624
Volume 4.8182396107612E+23
Space diagonal 135786551.39459

Equilateral Triangle

Length = n
Perimeter 235189206
Area 2.6612942673311E+15
Altitude 67893275.697297

Triangular Pyramid

Length = n
Surface area 2.6612942673311E+15
Volume 5.6783498369181E+22
Height 36956418.316551