160972221 (number)

160972221 is an odd 9-digits composite number following 160972220 and preceding 160972222. In scientific notation, it is written as 1.60972221 × 10^8. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 107314812 positive integers (up to 160972221) that are relatively prime to 160972221.

Interesting facts

Basic properties

Name

Name one hundred sixty million nine hundred seventy-two thousand two hundred twenty-one

Notation

Scientific notation 1.60972221 × 10^8
Engineering notation 1.60972221 × 10^6

Prime Factorization of 160972221

Prime Factorization 3 × 53657407

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 160972221
Product of the distinct prime numbers

The prime factorization of 160972221 is 3 × 53657407. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 5, 30, 86, 334, 613, 7197, 4251, 21029, 53770, 756263, 801259, 6771456, 6396147, 52363662, 58329319, 61950902, 46873466, 2099146156, 9247713225

Basic calculations (n = 160972221)

Multiplication

n×y
n×2 321944442
n×3 482916663
n×4 643888884
n×5 804861105

Division

n÷y
n÷2 80486110.5
n÷3 53657407
n÷3 40243055.25
n÷5 32194444.2

Exponentiation

ny
n2 25912055933672841
n3 4.1711211943195E+24
n4 6.7143464270979E+32
n5 1.0808232569334E+41

Nth Root

y√n
2√n 12687.482847279
3√n 543.98089272025
4√n 112.63872712029
5√n 43.787503722562

Divisors of 160972221

1, 3, 53657407, 160972221

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 -160972220
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 160972221 can be divided by 4 positive divisors. The sum of these divisors (counting 160972221) is 1, the average is 0.25.

Base conversion 160972221

Base System Value
2 Binary 1001100110000011110110111101
3 Ternary 102012220020101010
4 Quaternary 21212003312331
5 Quinary 312202102341
6 Senary 23550105433
8 Octal 1146036675
10 Decimal 160972221
12 Duodecimal 45aab279
16 Hexadecimal 9983dbd
20 Vigesimal 2a61ab1
36 Base36 2nu6yl

Cryptographic Hash Functions

md5 0c9300547835b10f7b2bafa3810cfd4a
sha1 6c5591392eee2d8202bdd3b2bd45c9a9f147709c
sha256 358e6a8d97d8a69c060aa886738d0e7182a246839ea29305863c32761bede59b
sha512 9505d794cde5d93a6d2dee57f5e4a68ac5e60b67363ecd27f97d47be0a7dba44542e3ca54a788f8fa933c4a663293ab8b537a93cf4cc2323c3e8e6c9ab7af433
ripemd-160 bb8909dbb03c875bf934e8257223997f40c30bb9

160972221 as geometric shapes

Circle

Radius = n
Diameter 321944442
Circumference 1011418293.8513
Area 8.1405124560634E+16

Sphere

Radius = n
Volume 1.7471951601743E+25
Surface area 3.2562049824254E+17
Circumference 1011418293.8513

Square

Length = n
Perimeter 643888884
Area 25912055933672841
Diagonal 227649098.10352

Cube

Length = n
Surface area 155472335602037046
Volume 4.1711211943195E+24
Space diagonal 278812065.37921

Equilateral Triangle

Length = n
Perimeter 482916663
Area 1.1220249351422E+16
Altitude 139406032.6896

Triangular Pyramid

Length = n
Surface area 1.1220249351422E+16
Volume 4.9157134694238E+23
Height 75883032.701173