78137213 (number)

78137213 is an odd 8-digits composite number following 78137212 and preceding 78137214. In scientific notation, it is written as 7.8137213 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 60885720 positive integers (up to 78137213) that are relatively prime to 78137213.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred thirty-seven thousand two hundred thirteen

Notation

Scientific notation 7.8137213 × 10^7
Engineering notation 7.8137213 × 10^6

Prime Factorization of 78137213

Prime Factorization 11 × 7 × 7 × 144967

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 11162459
Product of the distinct prime numbers

The prime factorization of 78137213 is 11 × 7 × 7 × 144967. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 10, 79, 43, 209, 646, 7783, 3163, 50513, 43060, 502926, 700631, 2861728, 1495403, 96024039, 51389885, 169502024, 596509642, 6824146020, 3772337729

Basic calculations (n = 78137213)

Multiplication

n×y
n×2 156274426
n×3 234411639
n×4 312548852
n×5 390686065

Division

n÷y
n÷2 39068606.5
n÷3 26045737.666667
n÷3 19534303.25
n÷5 15627442.6

Exponentiation

ny
n2 6105424055407369
n3 4.7706081987269E+23
n4 3.7276202896347E+31
n5 2.9126586055431E+39

Nth Root

y√n
2√n 8839.5256094431
3√n 427.51626170714
4√n 94.018751371432
5√n 37.894098821256

Divisors of 78137213

1, 7, 11, 49, 77, 539, 144967, 1014769, 1594637, 7103383, 11162459, 78137213

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 -78137212
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 78137213 can be divided by 12 positive divisors. The sum of these divisors (counting 78137213) is 1, the average is 0.083333333333333.

Base conversion 78137213

Base System Value
2 Binary 100101010000100011101111101
3 Ternary 12110000210002212
4 Quaternary 10222010131331
5 Quinary 130000342323
6 Senary 11430430205
8 Octal 452043575
10 Decimal 78137213
12 Duodecimal 22202365
16 Hexadecimal 4a8477d
20 Vigesimal 148730d
36 Base36 1air25

Cryptographic Hash Functions

md5 fd0ad1988d81955d66d9892045d644f3
sha1 3d2a96df3d82d2ab2536c3a5cf16413fa775dce2
sha256 5c58cc0e70bd86c91d524ca5e29757e7a339a765c210265733439da9f1371965
sha512 c7cfe96ad73a9fab0f80fe27cfaedacafdba1ef96e02c9a69d5e6d3c01c3a476945730cdec146716bde05e57d960b4bb97dd0add21cfbf614b2369db4050f2ac
ripemd-160 008f1dc48666b58ae15580f2e71bca1608ab1e2d

78137213 as geometric shapes

Circle

Radius = n
Diameter 156274426
Circumference 490950588.66556
Area 1.9180755359518E+16

Sphere

Radius = n
Volume 1.9983076893701E+24
Surface area 7.6723021438073E+16
Circumference 490950588.66556

Square

Length = n
Perimeter 312548852
Area 6105424055407369
Diagonal 110502706.35064

Cube

Length = n
Surface area 36632544332444214
Volume 4.7706081987269E+23
Space diagonal 135337622.87783

Equilateral Triangle

Length = n
Perimeter 234411639
Area 2.6437261664297E+15
Altitude 67668811.438916

Triangular Pyramid

Length = n
Surface area 2.6437261664297E+15
Volume 5.6222156795065E+22
Height 36834235.450212