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

61007991 (number)

61007991 is an odd 8-digits composite number following 61007990 and preceding 61007992. In scientific notation, it is written as 6.1007991 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 36367200 positive integers (up to 61007991) that are relatively prime to 61007991.

Interesting facts

61007991 has 8 divisors, whose sum is 63889264
The reverse of 61007991 is 19970016
Previous prime number is 61

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	sixty-one million seven thousand nine hundred ninety-one

Notation

Scientific notation	6.1007991 × 10^7
Engineering notation	6.1007991 × 10^6

Prime Factorization of 61007991

Prime Factorization 33 × 61 × 30307

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	61007991	Product of the distinct prime numbers

The prime factorization of 61007991 is 33 × 61 × 30307. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 5, 96, 74, 186, 998, 8558, 5510, 90612, 71096, 943024, 718602, 2226865, 8565032, 77570499, 40337482, 7638117, 463839479, 447917415, 3496281303

Basic calculations (n = 61007991)

Multiplication

n×y

n×2	122015982
n×3	183023973
n×4	244031964
n×5	305039955

Division

n÷y

n÷2	30503995.5
n÷3	20335997
n÷3	15251997.75
n÷5	12201598.2

Exponentiation

n^y

n²	3721974965856081
n³	2.2707021521917E+23
n⁴	1.3853097646459E+31
n⁵	8.4514965653731E+38

Nth Root

^y√n

²√n	7810.7612305076
³√n	393.6669069307
⁴√n	88.378511135386
⁵√n	36.06428652436

Divisors of 61007991

1, 33, 61, 2013, 30307, 1000131, 1848727, 61007991

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	-61007990	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 61007991 can be divided by 8 positive divisors. The sum of these divisors (counting 61007991) is 1, the average is 0.125.

Base conversion 61007991

Base	System	Value
2	Binary	11101000101110100001110111
3	Ternary	11020210112020020
4	Quaternary	3220232201313
5	Quinary	111104223431
6	Senary	10015340223
8	Octal	350564167
10	Decimal	61007991
12	Duodecimal	18521673
16	Hexadecimal	3a2e877
20	Vigesimal	j15jjb
36	Base36	10bm2f

Cryptographic Hash Functions

md5	4fc8ba16ab18744ba3b99cdd0bcaf8bd
sha1	ea5c6c3a5e24cc29dc8e631822d053db16d65e2a
sha256	1afc0a17426697c87401608fae728b51ae77a47428e821c6441992957b2ec730
sha512	629bd368d65f7f1571883f003950738ec9e1c7e1ad77d0c5115d8fc912fc7c0bc0efe9ae6980823517a75ab886aa2a09034e8471e6cb5126ead559e8bb72950a
ripemd-160	39c6cfcf454ccf99212d2571a92f84b9b602799f

61007991 as geometric shapes

Circle

Radius = n

Diameter	122015982
Circumference	383324512.67174
Area	1.1692929209579E+16

Sphere

Radius = n

Volume	9.5114949330881E+23
Surface area	4.6771716838314E+16
Circumference	383324512.67174

Square

Length = n

Perimeter	244031964
Area	3721974965856081
Diagonal	86278328.285336

Cube

Length = n

Surface area	22331849795136486
Volume	2.2707021521917E+23
Space diagonal	105668940.0797

Equilateral Triangle

Length = n

Perimeter	183023973
Area	1.6116624363405E+15
Altitude	52834470.039852

Triangular Pyramid

Length = n

Surface area	1.6116624363405E+15
Volume	2.6760481497828E+22
Height	28759442.761779