157021764 (number)

157021764 is an even 9-digits composite number following 157021763 and preceding 157021765. In scientific notation, it is written as 1.57021764 × 10^8. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 52276224 positive integers (up to 157021764) that are relatively prime to 157021764.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million twenty-one thousand seven hundred sixty-four

Notation

Scientific notation 1.57021764 × 10^8
Engineering notation 1.57021764 × 10^6

Prime Factorization of 157021764

Prime Factorization 2 × 2 × 3 × 859 × 15233

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 78510882
Product of the distinct prime numbers

The prime factorization of 157021764 is 2 × 2 × 3 × 859 × 15233. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 8, 14, 77, 891, 793, 256, 1337, 74378, 65158, 321817, 358721, 2672522, 8483745, 64665059, 51142944, 161659435, 357355704, 1233003648, 5789703546

Basic calculations (n = 157021764)

Multiplication

n×y
n×2 314043528
n×3 471065292
n×4 628087056
n×5 785108820

Division

n÷y
n÷2 78510882
n÷3 52340588
n÷3 39255441
n÷5 31404352.8

Exponentiation

ny
n2 24655834369671696
n3 3.8715026056177E+24
n4 6.0791016846468E+32
n5 9.5455127005862E+40

Nth Root

y√n
2√n 12530.832534193
3√n 539.49399788268
4√n 111.94120123616
5√n 43.57044247531

Divisors of 157021764

1, 2, 3, 4, 6, 12, 859, 1718, 2577, 3436, 5154, 10308, 15233, 30466, 45699, 60932, 91398, 182796, 13085147, 26170294, 39255441, 52340588, 78510882, 157021764

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157021763
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157021764 can be divided by 24 positive divisors. The sum of these divisors (counting 157021764) is 1, the average is 0.041666666666667.

Base conversion 157021764

Base System Value
2 Binary 1001010110111111011001000100
3 Ternary 101221110112100220
4 Quaternary 21112333121010
5 Quinary 310144144024
6 Senary 23325304340
8 Octal 1126773104
10 Decimal 157021764
12 Duodecimal 447050b0
16 Hexadecimal 95bf644
20 Vigesimal 2917e84
36 Base36 2lhiro

Cryptographic Hash Functions

md5 6c0b1e25427aaa5dd240d63020edc51e
sha1 d29629b9343d7788e25936b789c8368ba41c1329
sha256 1f9fcc1f54bd72e9978af097ceeedb22cb2c219f368a8dcb8adf2f1b992c4eb2
sha512 d9f301a5beae8f2badf3afe33e5592071eab16f5b6137a2dccf1e85bc6a60153e34c9812fa9ab9fa369c252988d4ddf0ddbd95c86b10d99956a061bc0b9edbe3
ripemd-160 972ae50cb1e033e47a682f65a7e24cd3b731aeaf

157021764 as geometric shapes

Circle

Radius = n
Diameter 314043528
Circumference 986596840.47222
Area 7.7458588123887E+16

Sphere

Radius = n
Volume 1.6216912192216E+25
Surface area 3.0983435249555E+17
Circumference 986596840.47222

Square

Length = n
Perimeter 628087056
Area 24655834369671696
Diagonal 222062308.23655

Cube

Length = n
Surface area 147935006218030176
Volume 3.8715026056177E+24
Space diagonal 271969673.14209

Equilateral Triangle

Length = n
Perimeter 471065292
Area 1.0676289457819E+16
Altitude 135984836.57104

Triangular Pyramid

Length = n
Surface area 1.0676289457819E+16
Volume 4.5626095763561E+23
Height 74020769.412182