157021802 (number)

157021802 is an even 9-digits composite number following 157021801 and preceding 157021803. In scientific notation, it is written as 1.57021802 × 10^8. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 66997248 positive integers (up to 157021802) that are relatively prime to 157021802.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million twenty-one thousand eight hundred two

Notation

Scientific notation 1.57021802 × 10^8
Engineering notation 1.57021802 × 10^6

Prime Factorization of 157021802

Prime Factorization 2 × 7 × 227 × 49409

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157021802
Product of the distinct prime numbers

The prime factorization of 157021802 is 2 × 7 × 227 × 49409. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 73, 97, 234, 816, 9171, 3800, 77661, 81684, 804752, 806453, 800892, 6593761, 36750796, 9744117, 255372777, 683509079, 9385360061, 5987736635

Basic calculations (n = 157021802)

Multiplication

n×y
n×2 314043604
n×3 471065406
n×4 628087208
n×5 785109010

Division

n÷y
n÷2 78510901
n÷3 52340600.666667
n÷3 39255450.5
n÷5 31404360.4

Exponentiation

ny
n2 24655846303327204
n3 3.8715054163835E+24
n4 6.0791075693329E+32
n5 9.545524250885E+40

Nth Root

y√n
2√n 12530.834050453
3√n 539.49404140269
4√n 111.94120800873
5√n 43.57044458416

Divisors of 157021802

1, 2, 7, 14, 227, 454, 1589, 3178, 49409, 98818, 345863, 691726, 11215843, 22431686, 78510901, 157021802

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 -157021801
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 157021802 can be divided by 16 positive divisors. The sum of these divisors (counting 157021802) is 1, the average is 0.0625.

Base conversion 157021802

Base System Value
2 Binary 1001010110111111011001101010
3 Ternary 101221110112102022
4 Quaternary 21112333121222
5 Quinary 310144144202
6 Senary 23325304442
8 Octal 1126773152
10 Decimal 157021802
12 Duodecimal 44705122
16 Hexadecimal 95bf66a
20 Vigesimal 2917ea2
36 Base36 2lhisq

Cryptographic Hash Functions

md5 82717b3a0ad7dc94d1d85b58250883a8
sha1 152e11f53cfccec0d4ef4593a2cb240700cb40fc
sha256 9bf4f8f8b1aa8cf47bcb5f2bb46ec1382a0bbbe8f6c75b5b74fa2fdc381696f1
sha512 985e08bfa16271848a2907bf29f046f016c74567c0ecc43a71bfedd37565d184b7de29a88d2f4dde2dd2752755eecc861cdea503d210b932e5e44773ecf8e7e5
ripemd-160 e58783046a635da80c52ec14eb1fbb977f0828cd

157021802 as geometric shapes

Circle

Radius = n
Diameter 314043604
Circumference 986597079.23326
Area 7.7458625614572E+16

Sphere

Radius = n
Volume 1.6216923965925E+25
Surface area 3.0983450245829E+17
Circumference 986597079.23326

Square

Length = n
Perimeter 628087208
Area 24655846303327204
Diagonal 222062361.97666

Cube

Length = n
Surface area 147935077819963224
Volume 3.8715054163835E+24
Space diagonal 271969738.96002

Equilateral Triangle

Length = n
Perimeter 471065406
Area 1.0676294625243E+16
Altitude 135984869.48001

Triangular Pyramid

Length = n
Surface area 1.0676294625243E+16
Volume 4.5626128888753E+23
Height 74020787.325554