Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

78138043 (number)

78138043 is an odd 8-digits composite number following 78138042 and preceding 78138044. In scientific notation, it is written as 7.8138043 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 76026168 positive integers (up to 78138043) that are relatively prime to 78138043.

Interesting facts

78138043 has 4 divisors, whose sum is 80249920
The reverse of 78138043 is 34083187
Previous prime number is 37

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	seventy-eight million one hundred thirty-eight thousand forty-three

Notation

Scientific notation	7.8138043 × 10^7
Engineering notation	7.8138043 × 10^6

Prime Factorization of 78138043

Prime Factorization 37 × 2111839

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	78138043	Product of the distinct prime numbers

The prime factorization of 78138043 is 37 × 2111839. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 4, 20, 77, 648, 100, 597, 4594, 92572, 3715, 728809, 381931, 2879987, 8613405, 66547147, 37747069, 468875139, 659952909, 9838608062, 1289624560

Basic calculations (n = 78138043)

Multiplication

n×y

n×2	156276086
n×3	234414129
n×4	312552172
n×5	390690215

Division

n÷y

n÷2	39069021.5
n÷3	26046014.333333
n÷3	19534510.75
n÷5	15627608.6

Exponentiation

n^y

n²	6105553763869849
n³	4.7707602254007E+23
n⁴	3.7277786763505E+31
n⁵	2.9128133050716E+39

Nth Root

^y√n

²√n	8839.5725575392
³√n	427.51777544273
⁴√n	94.01900104521
⁵√n	37.89417932571

Divisors of 78138043

1, 37, 2111839, 78138043

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-78138042	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78138043 can be divided by 4 positive divisors. The sum of these divisors (counting 78138043) is 1, the average is 0.25.

Base conversion 78138043

Base	System	Value
2	Binary	100101010000100101010111011
3	Ternary	12110000211020121
4	Quaternary	10222010222323
5	Quinary	130000404133
6	Senary	11430434111
8	Octal	452045273
10	Decimal	78138043
12	Duodecimal	22202937
16	Hexadecimal	4a84abb
20	Vigesimal	1487523
36	Base36	1airp7

Cryptographic Hash Functions

md5	15bdc8cfe5607628355d7d43ee33ba7e
sha1	13fa1bac30401b780b2d7cbd8e82080de08b17f5
sha256	bc5e8564f371eee0def936c36f58b24bd23bc50a0fa28c541b1e0dad6059ebcf
sha512	feb8bb3087410db9353fb175cb1d2e4979f2403f3f1482570f67b8beccf6fc01d399b5c10681610c5d2267e220b12b888ef78eae6f85de1c7302015e0eb7b938
ripemd-160	5516084c5783fcb833c47c91254733402ec5d052

78138043 as geometric shapes

Circle

Radius = n

Diameter	156276086
Circumference	490955803.70937
Area	1.9181162850671E+16

Sphere

Radius = n

Volume	1.9983713701543E+24
Surface area	7.6724651402684E+16
Circumference	490955803.70937

Square

Length = n

Perimeter	312552172
Area	6105553763869849
Diagonal	110503880.14789

Cube

Length = n

Surface area	36633322583219094
Volume	4.7707602254007E+23
Space diagonal	135339060.48

Equilateral Triangle

Length = n

Perimeter	234414129
Area	2.6437823318415E+15
Altitude	67669530.240001

Triangular Pyramid

Length = n

Surface area	2.6437823318415E+15
Volume	5.6223948446599E+22
Height	36834626.715964