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

72746987 (number)

72746987 is an odd 8-digits composite number following 72746986 and preceding 72746988. In scientific notation, it is written as 7.2746987 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 70400280 positive integers (up to 72746987) that are relatively prime to 72746987.

Interesting facts

72746987 has 4 divisors, whose sum is 75093696
The reverse of 72746987 is 78964727
Previous prime number is 31

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5

Name

Name	seventy-two million seven hundred forty-six thousand nine hundred eighty-seven

Notation

Scientific notation	7.2746987 × 10^7
Engineering notation	7.2746987 × 10^6

Prime Factorization of 72746987

Prime Factorization 31 × 2346677

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	72746987	Product of the distinct prime numbers

The prime factorization of 72746987 is 31 × 2346677. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 1, 21, 40, 368, 781, 6416, 2766, 80230, 49640, 984206, 618904, 9619932, 425321, 22615251, 74772055, 41349196, 288096883, 7154011465, 3408675335

Basic calculations (n = 72746987)

Multiplication

n×y

n×2	145493974
n×3	218240961
n×4	290987948
n×5	363734935

Division

n÷y

n÷2	36373493.5
n÷3	24248995.666667
n÷3	18186746.75
n÷5	14549397.4

Exponentiation

n^y

n²	5292124117578169
n³	3.8498608438385E+23
n⁴	2.8006577675853E+31
n⁵	2.0373941420997E+39

Nth Root

^y√n

²√n	8529.1844275992
³√n	417.45051728079
⁴√n	92.353583729053
⁵√n	37.356226685213

Divisors of 72746987

1, 31, 2346677, 72746987

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-72746986	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72746987 can be divided by 4 positive divisors. The sum of these divisors (counting 72746987) is 1, the average is 0.25.

Base conversion 72746987

Base	System	Value
2	Binary	100010101100000011111101011
3	Ternary	12001212221002212
4	Quaternary	10111200133223
5	Quinary	122110400422
6	Senary	11115115335
8	Octal	425403753
10	Decimal	72746987
12	Duodecimal	20442b4b
16	Hexadecimal	45607eb
20	Vigesimal	12ed797
36	Base36	17b7xn

Cryptographic Hash Functions

md5	f6a07cc63fd57e0ec2b6af099dcc61ed
sha1	b5faf19a6e9a2d8eb323baa0de4ab402d5af4c7e
sha256	73acd90f0f19f3e8453d247bd79e778c1289663b814c80fa5cb8a13a1c9266b5
sha512	8f78dbf560d5dd6ca6e91beed23f7b2acd970e2a39b1493aa0b43fe38bc640e1f05cf2e7cf858467aa963f5b4edfd786272966bbc1b09dd7e0298c96736408c0
ripemd-160	d9dfe7466fec6c6bc8d56094cbb17d1b91deb136

72746987 as geometric shapes

Circle

Radius = n

Diameter	145493974
Circumference	457082799.85998
Area	1.6625698249669E+16

Sphere

Radius = n

Volume	1.6126259392461E+24
Surface area	6.6502792998676E+16
Circumference	457082799.85998

Square

Length = n

Perimeter	290987948
Area	5292124117578169
Diagonal	102879775.63718

Cube

Length = n

Surface area	31752744705469014
Volume	3.8498608438385E+23
Space diagonal	126001477.58155

Equilateral Triangle

Length = n

Perimeter	218240961
Area	2.2915569629015E+15
Altitude	63000738.790776

Triangular Pyramid

Length = n

Surface area	2.2915569629015E+15
Volume	4.5371045155046E+22
Height	34293258.545726