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

61780138 (number)

61780138 is an even 8-digits composite number following 61780137 and preceding 61780139. In scientific notation, it is written as 6.1780138 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 26477196 positive integers (up to 61780138) that are relatively prime to 61780138.

Interesting facts

61780138 has 8 divisors, whose sum is 105908832
The reverse of 61780138 is 83108716
Previous prime number is 7

Basic properties

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

Name

Name	sixty-one million seven hundred eighty thousand one hundred thirty-eight

Notation

Scientific notation	6.1780138 × 10^7
Engineering notation	6.1780138 × 10^6

Prime Factorization of 61780138

Prime Factorization 2 × 7 × 4412867

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	61780138	Product of the distinct prime numbers

The prime factorization of 61780138 is 2 × 7 × 4412867. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 2, 85, 98, 286, 392, 7406, 8542, 77187, 37618, 396726, 111332, 3715713, 2920023, 35560241, 23712670, 34638377, 146373092, 5552299373, 251189091

Basic calculations (n = 61780138)

Multiplication

n×y

n×2	123560276
n×3	185340414
n×4	247120552
n×5	308900690

Division

n÷y

n÷2	30890069
n÷3	20593379.333333
n÷3	15445034.5
n÷5	12356027.6

Exponentiation

n^y

n²	3816785451299044
n³	2.3580153189765E+23
n⁴	1.4567851181248E+31
n⁵	9.0000385634097E+38

Nth Root

^y√n

²√n	7860.0342238441
³√n	395.32076279187
⁴√n	88.656834050422
⁵√n	36.155117294605

Divisors of 61780138

1, 2, 7, 14, 4412867, 8825734, 30890069, 61780138

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-61780137	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61780138 can be divided by 8 positive divisors. The sum of these divisors (counting 61780138) is 1, the average is 0.125.

Base conversion 61780138

Base	System	Value
2	Binary	11101011101011000010101010
3	Ternary	11022020202102021
4	Quaternary	3223223002222
5	Quinary	111303431023
6	Senary	10044055054
8	Octal	353530252
10	Decimal	61780138
12	Duodecimal	1883448a
16	Hexadecimal	3aeb0aa
20	Vigesimal	j62a6i
36	Base36	10s5uy

Cryptographic Hash Functions

md5	3e3b82054a64d9f91e189c976be77493
sha1	23c7573f697b1fc57ad1c5817c8418e6ecc35fdf
sha256	6eb7c7533777c34e415500231c9177b319b90f87e9afd9673a38b65fad011f0e
sha512	90925419e34026461695a4a2d3b2ff932d21d025f6eaa2a119ff5481a0ba3c97a89e43ed68f4f9956112320f09d10379e8ff672f9239c5d8b0b3f88048f273d8
ripemd-160	cf0c21832fe1ef18380ee65ba8d5d7aec5759b3e

61780138 as geometric shapes

Circle

Radius = n

Diameter	123560276
Circumference	388176055.35713
Area	1.1990785134129E+16

Sphere

Radius = n

Volume	9.8772314708649E+23
Surface area	4.7963140536518E+16
Circumference	388176055.35713

Square

Length = n

Perimeter	247120552
Area	3816785451299044
Diagonal	87370309.044881

Cube

Length = n

Surface area	22900712707794264
Volume	2.3580153189765E+23
Space diagonal	107006337.91462

Equilateral Triangle

Length = n

Perimeter	185340414
Area	1.6527165808099E+15
Altitude	53503168.957308

Triangular Pyramid

Length = n

Surface area	1.6527165808099E+15
Volume	2.77894770365E+22
Height	29123436.348294