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

72100061 (number)

72100061 is an odd 8-digits composite number following 72100060 and preceding 72100062. In scientific notation, it is written as 7.2100061 × 10^7. The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors. There are 62462400 positive integers (up to 72100061) that are relatively prime to 72100061.

Interesting facts

72100061 has 8 divisors, whose sum is 73267200
The reverse of 72100061 is 16000127
Previous prime number is 79

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8

Name

Name	seventy-two million one hundred thousand sixty-one

Notation

Scientific notation	7.2100061 × 10^7
Engineering notation	7.2100061 × 10^6

Prime Factorization of 72100061

Prime Factorization 319 × 79 × 2861

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72100061	Product of the distinct prime numbers

The prime factorization of 72100061 is 319 × 79 × 2861. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 4, 8, 73, 929, 536, 848, 1146, 61112, 35543, 864910, 456265, 1720106, 1897935, 2412055, 48693529, 921307515, 28857085, 6537898040, 2446819127

Basic calculations (n = 72100061)

Multiplication

n×y

n×2	144200122
n×3	216300183
n×4	288400244
n×5	360500305

Division

n÷y

n÷2	36050030.5
n÷3	24033353.666667
n÷3	18025015.25
n÷5	14420012.2

Exponentiation

n^y

n²	5198418796203721
n³	3.7480631230983E+23
n⁴	2.7023557980724E+31
n⁵	1.9484001788472E+39

Nth Root

^y√n

²√n	8491.1754781067
³√n	416.2093932438
⁴√n	92.147574455906
⁵√n	37.289548624796

Divisors of 72100061

1, 79, 319, 2861, 25201, 226019, 912659, 72100061

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	-72100060	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 72100061 can be divided by 8 positive divisors. The sum of these divisors (counting 72100061) is 1, the average is 0.125.

Base conversion 72100061

Base	System	Value
2	Binary	100010011000010100011011101
3	Ternary	12000200001200122
4	Quaternary	10103002203131
5	Quinary	121424200221
6	Senary	11053204325
8	Octal	423024335
10	Decimal	72100061
12	Duodecimal	201906a5
16	Hexadecimal	44c28dd
20	Vigesimal	12aca31
36	Base36	16xcrh

Cryptographic Hash Functions

md5	449c7c368913bed39e252a043550346b
sha1	88e8ed91ba1806fea3e9211fcb773e6741407d5f
sha256	00519434ebbe385f88d51001e22014d1eb28cfba2ceeb0f7fb331bef524547ab
sha512	4d4f1f12fd81df4c0286574ff1f41d78a7379cc275bad3d8f00c0f0f1064eb97d2090ff4b3e94624e5910e84fdd15d31054f668a526b97c9d705a89f63c334d6
ripemd-160	ce33540e43938017dfa12f9db2551dec5f576795

72100061 as geometric shapes

Circle

Radius = n

Diameter	144200122
Circumference	453018043.92195
Area	1.6331314300437E+16

Sphere

Radius = n

Volume	1.5699850096955E+24
Surface area	6.5325257201747E+16
Circumference	453018043.92195

Square

Length = n

Perimeter	288400244
Area	5198418796203721
Diagonal	101964884.11413

Cube

Length = n

Surface area	31190512777222326
Volume	3.7480631230983E+23
Space diagonal	124880968.88082

Equilateral Triangle

Length = n

Perimeter	216300183
Area	2.2509813685115E+15
Altitude	62440484.440408

Triangular Pyramid

Length = n

Surface area	2.2509813685115E+15
Volume	4.4171347510968E+22
Height	33988294.704709