72161057 (number)

72161057 is an odd 8-digits prime number following 72161056 and preceding 72161058. In scientific notation, it is written as 7.2161057 × 10^7. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 72161056 positive integers (up to 72161057) that are relatively prime to 72161057.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred sixty-one thousand fifty-seven

Notation

Scientific notation 7.2161057 × 10^7
Engineering notation 7.2161057 × 10^6

Prime Factorization of 72161057

Prime Factorization 72161057

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 72161057
Product of the distinct prime numbers

The prime factorization of 72161057 is 72161057. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72161057)

Multiplication

n×y
n×2 144322114
n×3 216483171
n×4 288644228
n×5 360805285

Division

n÷y
n÷2 36080528.5
n÷3 24053685.666667
n÷3 18040264.25
n÷5 14432211.4

Exponentiation

ny
n2 5207218147357249
n3 3.7575836554288E+23
n4 2.7115120834167E+31
n5 1.9566557800762E+39

Nth Root

y√n
2√n 8494.7664476429
3√n 416.32672995648
4√n 92.167057279936
5√n 37.295855815053

Divisors of 72161057

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 72161058
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 36080529
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 8494.7665065027
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999722842
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72161057 can be divided by 2 positive divisors. The sum of these divisors (counting 72161057) is 72161058, the average is 36080529.

Base conversion 72161057

Base System Value
2 Binary 100010011010001011100100001
3 Ternary 12000210011100202
4 Quaternary 10103101130201
5 Quinary 121433123212
6 Senary 11054354545
8 Octal 423213441
10 Decimal 72161057
12 Duodecimal 201bba55
16 Hexadecimal 44d1721
20 Vigesimal 12b02ch
36 Base36 16yntt

Cryptographic Hash Functions

md5 65170e390d4fe6aab2ee89b6acf83cbb
sha1 ed42cbea200c28f85e29ffb37c7a030b0921b1fe
sha256 69b2ff2937954a9dc4a8ba05adac34857ba5f8c1791bb2ee7566988c7dd6e430
sha512 c946636377df91ff6c73c3cf0d3c6f178f97495f623336f6116ef2bd2d350101e00fd9dadb8dc67aa47067b2c3d1112b817cbee9fb246e0cd46008f03c67e3e0
ripemd-160 ece2480bab45ee36466d08190283f539eb27e42c

72161057 as geometric shapes

Circle

Radius = n
Diameter 144322114
Circumference 453401293.09295
Area 1.6358958277377E+16

Sphere

Radius = n
Volume 1.5739729609526E+24
Surface area 6.5435833109508E+16
Circumference 453401293.09295

Square

Length = n
Perimeter 288644228
Area 5207218147357249
Diagonal 102051145.48458

Cube

Length = n
Surface area 31243308884143494
Volume 3.7575836554288E+23
Space diagonal 124986617.05187

Equilateral Triangle

Length = n
Perimeter 216483171
Area 2.2547915993294E+15
Altitude 62493308.525937

Triangular Pyramid

Length = n
Surface area 2.2547915993294E+15
Volume 4.4283548060491E+22
Height 34017048.494859