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

61661551 (number)

61661551 is an odd 8-digits composite number following 61661550 and preceding 61661552. In scientific notation, it is written as 6.1661551 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 50553888 positive integers (up to 61661551) that are relatively prime to 61661551.

Interesting facts

61661551 has 8 divisors, whose sum is 70909344
The reverse of 61661551 is 15516616
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

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

Notation

Scientific notation	6.1661551 × 10^7
Engineering notation	6.1661551 × 10^6

Prime Factorization of 61661551

Prime Factorization 161 × 7 × 54713

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	61661551	Product of the distinct prime numbers

The prime factorization of 61661551 is 161 × 7 × 54713. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 9, 76, 23, 492, 7, 3089, 9180, 47227, 46604, 376116, 86327, 1301261, 9100881, 82658398, 43433497, 393565203, 666004677, 7996586764, 1953848419

Basic calculations (n = 61661551)

Multiplication

n×y

n×2	123323102
n×3	184984653
n×4	246646204
n×5	308307755

Division

n÷y

n÷2	30830775.5
n÷3	20553850.333333
n÷3	15415387.75
n÷5	12332310.2

Exponentiation

n^y

n²	3802146871725601
n³	2.344462732404E+23
n⁴	1.4456320834173E+31
n⁵	8.9139916438871E+38

Nth Root

^y√n

²√n	7852.4869309028
³√n	395.06766132499
⁴√n	88.61425918498
⁵√n	36.141226672816

Divisors of 61661551

1, 7, 161, 1127, 54713, 382991, 8808793, 61661551

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	-61661550	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 61661551 can be divided by 8 positive divisors. The sum of these divisors (counting 61661551) is 1, the average is 0.125.

Base conversion 61661551

Base	System	Value
2	Binary	11101011001110000101101111
3	Ternary	11022000201202011
4	Quaternary	3223032011233
5	Quinary	111241132201
6	Senary	10041342051
8	Octal	353160557
10	Decimal	61661551
12	Duodecimal	18797927
16	Hexadecimal	3ace16f
20	Vigesimal	j57dhb
36	Base36	10pmcv

Cryptographic Hash Functions

md5	22a4038b99a28625fec4797f0aaff43a
sha1	09f05c2d16fc257ce8e7c0c3d893b6743a969436
sha256	d14063ab35a0ceb9e9b5d95674084eae36732fb88cc71b168d60fd8625b994b2
sha512	03b1e4dc2cda3cf7c7a109283abc02f6d3130f5c9bcbd3363d96db07db7121c0356a5e879349132542e9ca9270c0a461e512383dc15d881968507812ad938dce
ripemd-160	f0da3c94f7d383f58cb12e3e0b59ebcca4f8e662

61661551 as geometric shapes

Circle

Radius = n

Diameter	123323102
Circumference	387430951.2611
Area	1.1944796680083E+16

Sphere

Radius = n

Volume	9.8204625289806E+23
Surface area	4.777918672033E+16
Circumference	387430951.2611

Square

Length = n

Perimeter	246646204
Area	3802146871725601
Diagonal	87202601.70116

Cube

Length = n

Surface area	22812881230353606
Volume	2.344462732404E+23
Space diagonal	106800939.2055

Equilateral Triangle

Length = n

Perimeter	184984653
Area	1.646377889917E+15
Altitude	53400469.60275

Triangular Pyramid

Length = n

Surface area	1.646377889917E+15
Volume	2.7629758272033E+22
Height	29067533.900387