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

61639931 (number)

61639931 is an odd 8-digits composite number following 61639930 and preceding 61639932. In scientific notation, it is written as 6.1639931 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 58887400 positive integers (up to 61639931) that are relatively prime to 61639931.

Interesting facts

61639931 has 8 divisors, whose sum is 64399104
The reverse of 61639931 is 13993616
Previous prime number is 1847

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	sixty-one million six hundred thirty-nine thousand nine hundred thirty-one

Notation

Scientific notation	6.1639931 × 10^7
Engineering notation	6.1639931 × 10^6

Prime Factorization of 61639931

Prime Factorization 23 × 1847 × 1451

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	61639931	Product of the distinct prime numbers

The prime factorization of 61639931 is 23 × 1847 × 1451. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 4, 45, 21, 688, 386, 9784, 9512, 82194, 49189, 146264, 379732, 5566229, 2675854, 88094166, 50840682, 711427987, 60573253, 819988355, 8921329087

Basic calculations (n = 61639931)

Multiplication

n×y

n×2	123279862
n×3	184919793
n×4	246559724
n×5	308199655

Division

n÷y

n÷2	30819965.5
n÷3	20546643.666667
n÷3	15409982.75
n÷5	12327986.2

Exponentiation

n^y

n²	3799481093684761
n³	2.3419975245053E+23
n⁴	1.4436056581268E+31
n⁵	8.8983753158145E+38

Nth Root

^y√n

²√n	7851.1101762744
³√n	395.0214825682
⁴√n	88.606490599021
⁵√n	36.138691923306

Divisors of 61639931

1, 23, 1451, 1847, 33373, 42481, 2679997, 61639931

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	-61639930	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 61639931 can be divided by 8 positive divisors. The sum of these divisors (counting 61639931) is 1, the average is 0.125.

Base conversion 61639931

Base	System	Value
2	Binary	11101011001000110011111011
3	Ternary	11021222122002102
4	Quaternary	3223020303323
5	Quinary	111234434211
6	Senary	10041054015
8	Octal	353106373
10	Decimal	61639931
12	Duodecimal	1878730b
16	Hexadecimal	3ac8cfb
20	Vigesimal	j54jgb
36	Base36	10p5ob

Cryptographic Hash Functions

md5	a9e900ea34abf561e05263265c2f30af
sha1	9bc5ff145b36492ce011bdbdbc60e840466cc19f
sha256	12678e362f972fb973324e46c4d8aa85a6ab216d8c16cba71d576fda8be5ce1a
sha512	804a20d330d4d83db9c94bcaaab924fdbd8bf52f6b918de57189dcfb21745282d5e5b5099f51083d5fce79f956803e553f335ae4358702f47c4a8d4903c6c083
ripemd-160	8aa93f2133d07c703b060698202a02f6f0d397fd

61639931 as geometric shapes

Circle

Radius = n

Diameter	123279862
Circumference	387295108.79476
Area	1.1936421891373E+16

Sphere

Radius = n

Volume	9.8101362902819E+23
Surface area	4.7745687565493E+16
Circumference	387295108.79476

Square

Length = n

Perimeter	246559724
Area	3799481093684761
Diagonal	87172026.403942

Cube

Length = n

Surface area	22796886562108566
Volume	2.3419975245053E+23
Space diagonal	106763492.26704

Equilateral Triangle

Length = n

Perimeter	184919793
Area	1.6452235741648E+15
Altitude	53381746.13352

Triangular Pyramid

Length = n

Surface area	1.6452235741648E+15
Volume	2.760070551833E+22
Height	29057342.134647