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

72961738 (number)

72961738 is an even 8-digits composite number following 72961737 and preceding 72961739. In scientific notation, it is written as 7.2961738 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 35222880 positive integers (up to 72961738) that are relatively prime to 72961738.

Interesting facts

72961738 has 8 divisors, whose sum is 113216580
The reverse of 72961738 is 83716927
Previous prime number is 29

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	seventy-two million nine hundred sixty-one thousand seven hundred thirty-eight

Notation

Scientific notation	7.2961738 × 10^7
Engineering notation	7.2961738 × 10^6

Prime Factorization of 72961738

Prime Factorization 2 × 29 × 1257961

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72961738	Product of the distinct prime numbers

The prime factorization of 72961738 is 2 × 29 × 1257961. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 7, 42, 42, 138, 729, 7951, 6480, 38432, 12926, 2219, 902682, 1178728, 358098, 81806189, 48147869, 258852193, 420875516, 3965243977, 7783696184

Basic calculations (n = 72961738)

Multiplication

n×y

n×2	145923476
n×3	218885214
n×4	291846952
n×5	364808690

Division

n÷y

n÷2	36480869
n÷3	24320579.333333
n÷3	18240434.5
n÷5	14592347.6

Exponentiation

n^y

n²	5323415211980644
n³	3.8840562596175E+23
n⁴	2.8338749519147E+31
n⁵	2.0676444176636E+39

Nth Root

^y√n

²√n	8541.764337653
³√n	417.86088866886
⁴√n	92.421665953676
⁵√n	37.378255998896

Divisors of 72961738

1, 2, 29, 58, 1257961, 2515922, 36480869, 72961738

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	-72961737	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 72961738 can be divided by 8 positive divisors. The sum of these divisors (counting 72961738) is 1, the average is 0.125.

Base conversion 72961738

Base	System	Value
2	Binary	100010110010100111011001010
3	Ternary	12002021211200121
4	Quaternary	10112110323022
5	Quinary	122134233423
6	Senary	11123453454
8	Octal	426247312
10	Decimal	72961738
12	Duodecimal	2052728a
16	Hexadecimal	4594eca
20	Vigesimal	12g046i
36	Base36	17ftmy

Cryptographic Hash Functions

md5	e7d611d9ea43d71b9be5f824e8c3b606
sha1	239cc26af9f48dc5fcfcaad2c4fa28d273cdba04
sha256	1801dccf99d4eafaf82a8272a4df362a825af454c1d4a7d6da65cb5f59dc5419
sha512	817022714d19999dd9e6ad54525f4035741652ba2c8b72058640e3d211a41e5f0a544c7c4b9d49e6dc0552cc5c952a9929a59793f2e2464123263980d77574be
ripemd-160	71868d3ac5de29907e194036e51fc5badebb4b4e

72961738 as geometric shapes

Circle

Radius = n

Diameter	145923476
Circumference	458432120.18789
Area	1.6724002121967E+16

Sphere

Radius = n

Volume	1.6269496815125E+24
Surface area	6.6896008487866E+16
Circumference	458432120.18789

Square

Length = n

Perimeter	291846952
Area	5323415211980644
Diagonal	103183479.41391

Cube

Length = n

Surface area	31940491271883864
Volume	3.8840562596175E+23
Space diagonal	126373437.22453

Equilateral Triangle

Length = n

Perimeter	218885214
Area	2.3051064042339E+15
Altitude	63186718.612264

Triangular Pyramid

Length = n

Surface area	2.3051064042339E+15
Volume	4.5774041994759E+22
Height	34394493.137971