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

61661251 (number)

61661251 is an odd 8-digits composite number following 61661250 and preceding 61661252. In scientific notation, it is written as 6.1661251 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 57811968 positive integers (up to 61661251) that are relatively prime to 61661251.

Interesting facts

61661251 has 8 divisors, whose sum is 65577680
The reverse of 61661251 is 15216616
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	sixty-one million six hundred sixty-one thousand two hundred fifty-one

Notation

Scientific notation	6.1661251 × 10^7
Engineering notation	6.1661251 × 10^6

Prime Factorization of 61661251

Prime Factorization 97 × 19 × 33457

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	61661251	Product of the distinct prime numbers

The prime factorization of 61661251 is 97 × 19 × 33457. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 1, 97, 78, 717, 211, 216, 2388, 46797, 43096, 91426, 954011, 4856317, 2295344, 11682128, 68466996, 150214749, 60430059, 993333361, 1559003770

Basic calculations (n = 61661251)

Multiplication

n×y

n×2	123322502
n×3	184983753
n×4	246645004
n×5	308306255

Division

n÷y

n÷2	30830625.5
n÷3	20553750.333333
n÷3	15415312.75
n÷5	12332250.2

Exponentiation

n^y

n²	3802109874885001
n³	2.3444285132486E+23
n⁴	1.4456039500698E+31
n⁵	8.9137748011846E+38

Nth Root

^y√n

²√n	7852.4678286511
³√n	395.06702062054
⁴√n	88.614151401743
⁵√n	36.141191505394

Divisors of 61661251

1, 19, 97, 1843, 33457, 635683, 3245329, 61661251

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	-61661250	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 61661251 can be divided by 8 positive divisors. The sum of these divisors (counting 61661251) is 1, the average is 0.125.

Base conversion 61661251

Base	System	Value
2	Binary	11101011001110000001000011
3	Ternary	11022000201100001
4	Quaternary	3223032001003
5	Quinary	111241130001
6	Senary	10041340431
8	Octal	353160103
10	Decimal	61661251
12	Duodecimal	18797717
16	Hexadecimal	3ace043
20	Vigesimal	j57d2b
36	Base36	10pm4j

Cryptographic Hash Functions

md5	cba8e898cbd60165d0ce86443a405eff
sha1	a83b95758838eb2351ff9f1a17b4f7dd7696984b
sha256	2fb7b24de1b60b075e06016364a5c9eb123f9f755a405340b4457f7ec5dceaa4
sha512	b111559419d9fea15e68b1ac2f0ee4a66d6edd583fec1fc155e08d49c0f3d56d69a3c476bb3928dc71655062ae09299d2d2d6e083d6062372143df5e9b64cf81
ripemd-160	e0b89b491f309bcd0bf2c86e542f8773e8c7a5e8

61661251 as geometric shapes

Circle

Radius = n

Diameter	123322502
Circumference	387429066.30551
Area	1.194468045108E+16

Sphere

Radius = n

Volume	9.8203191921178E+23
Surface area	4.777872180432E+16
Circumference	387429066.30551

Square

Length = n

Perimeter	246645004
Area	3802109874885001
Diagonal	87202177.437092

Cube

Length = n

Surface area	22812659249310006
Volume	2.3444285132486E+23
Space diagonal	106800419.59026

Equilateral Triangle

Length = n

Perimeter	184983753
Area	1.646361869815E+15
Altitude	53400209.795129

Triangular Pyramid

Length = n

Surface area	1.646361869815E+15
Volume	2.762935499542E+22
Height	29067392.479031