156741621 (number)

156741621 is an odd 9-digits composite number following 156741620 and preceding 156741622. In scientific notation, it is written as 1.56741621 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 97970688 positive integers (up to 156741621) that are relatively prime to 156741621.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million seven hundred forty-one thousand six hundred twenty-one

Notation

Scientific notation 1.56741621 × 10^8
Engineering notation 1.56741621 × 10^6

Prime Factorization of 156741621

Prime Factorization 3 × 19 × 97 × 28349

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 156741621
Product of the distinct prime numbers

The prime factorization of 156741621 is 3 × 19 × 97 × 28349. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 89, 66, 15, 76, 2176, 1181, 47967, 78986, 316532, 427745, 3109871, 72589, 52027194, 4138056, 122857083, 811612875, 7326205799, 7193479466

Basic calculations (n = 156741621)

Multiplication

n×y
n×2 313483242
n×3 470224863
n×4 626966484
n×5 783708105

Division

n÷y
n÷2 78370810.5
n÷3 52247207
n÷3 39185405.25
n÷5 31348324.2

Exponentiation

ny
n2 24567935753707641
n3 3.85081807466E+24
n4 6.0358346719831E+32
n5 9.4606651057463E+40

Nth Root

y√n
2√n 12519.649396049
3√n 539.17296927109
4√n 111.89123913895
5√n 43.554884537144

Divisors of 156741621

1, 3, 19, 57, 97, 291, 1843, 5529, 28349, 85047, 538631, 1615893, 2749853, 8249559, 52247207, 156741621

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -156741620
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 156741621 can be divided by 16 positive divisors. The sum of these divisors (counting 156741621) is 1, the average is 0.0625.

Base conversion 156741621

Base System Value
2 Binary 1001010101111010111111110101
3 Ternary 101220221022002020
4 Quaternary 21111322333311
5 Quinary 310111212441
6 Senary 23315303353
8 Octal 1125727765
10 Decimal 156741621
12 Duodecimal 445aab59
16 Hexadecimal 957aff5
20 Vigesimal 28jce11
36 Base36 2lbilx

Cryptographic Hash Functions

md5 33341899ad756f1f43faf514b5347623
sha1 b50a4ebe0da0bcaf9a2c96e1de7ffc5950d7bf97
sha256 e86be3bfddee151908fb7865328e1e3b01e8dd7dd01a3f07b48e77a85a0054b4
sha512 b0072649bb0ee0b043880ab0ae976ca14f6353beb2b70be66b50f33e26f538447ab2ab4f2804b287da96d600aa6648f3e7fd2b5e8ed76c7e2c93320699002433
ripemd-160 303a363f43d5a94e1e27f4870ef707d60c210496

156741621 as geometric shapes

Circle

Radius = n
Diameter 313483242
Circumference 984836650.09071
Area 7.7182446477714E+16

Sphere

Radius = n
Volume 1.613026903155E+25
Surface area 3.0872978591086E+17
Circumference 984836650.09071

Square

Length = n
Perimeter 626966484
Area 24567935753707641
Diagonal 221666126.20654

Cube

Length = n
Surface area 147407614522245846
Volume 3.85081807466E+24
Space diagonal 271484451.2327

Equilateral Triangle

Length = n
Perimeter 470224863
Area 1.0638228240627E+16
Altitude 135742225.61635

Triangular Pyramid

Length = n
Surface area 1.0638228240627E+16
Volume 4.5382326228463E+23
Height 73888708.735515