157021613 (number)

157021613 is an odd 9-digits composite number following 157021612 and preceding 157021614. In scientific notation, it is written as 1.57021613 × 10^8. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 132745824 positive integers (up to 157021613) that are relatively prime to 157021613.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57021613 × 10^8
Engineering notation 1.57021613 × 10^6

Prime Factorization of 157021613

Prime Factorization 73 × 7 × 307283

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157021613
Product of the distinct prime numbers

The prime factorization of 157021613 is 73 × 7 × 307283. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 6, 7, 93, 550, 632, 6099, 5163, 19507, 76195, 874161, 855993, 5290695, 9614589, 49316142, 5983705, 788032379, 303060298, 1621901440, 5363520325

Basic calculations (n = 157021613)

Multiplication

n×y
n×2 314043226
n×3 471064839
n×4 628086452
n×5 785108065

Division

n÷y
n÷2 78510806.5
n÷3 52340537.666667
n÷3 39255403.25
n÷5 31404322.6

Exponentiation

ny
n2 24655786949121769
n3 3.8714914365354E+24
n4 6.0790783008048E+32
n5 9.5454668034567E+40

Nth Root

y√n
2√n 12530.826509054
3√n 539.4938249478
4√n 111.94117432408
5√n 43.570434095402

Divisors of 157021613

1, 7, 73, 511, 307283, 2150981, 22431659, 157021613

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157021612
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157021613 can be divided by 8 positive divisors. The sum of these divisors (counting 157021613) is 1, the average is 0.125.

Base conversion 157021613

Base System Value
2 Binary 1001010110111111010110101101
3 Ternary 101221110112011022
4 Quaternary 21112333112231
5 Quinary 310144142423
6 Senary 23325303525
8 Octal 1126772655
10 Decimal 157021613
12 Duodecimal 44704ba5
16 Hexadecimal 95bf5ad
20 Vigesimal 2917e0d
36 Base36 2lhinh

Cryptographic Hash Functions

md5 605e5ad92315047dda0e6c817569a01d
sha1 7905e77d60b8e261027c34dfb27e6d527974a4ff
sha256 e3b157f007fa8fd78d931fd6505149d22b58595a717cb769a8ea140cddda0e4f
sha512 c840e96f74c3b3e5b07fb31ea4051b9d460fe188fca32d6d6facf8480831b10fcd3251a59fd9172a27eb44cc5bc980995ac42abb0c02cc26bd294d90e71f00ad
ripemd-160 8d597b83e320ecc0d781c1d3cafaed77774338e2

157021613 as geometric shapes

Circle

Radius = n
Diameter 314043226
Circumference 986595891.71124
Area 7.7458439147836E+16

Sphere

Radius = n
Volume 1.6216865407274E+25
Surface area 3.0983375659134E+17
Circumference 986595891.71124

Square

Length = n
Perimeter 628086452
Area 24655786949121769
Diagonal 222062094.6903

Cube

Length = n
Surface area 147934721694730614
Volume 3.8714914365354E+24
Space diagonal 271969411.60242

Equilateral Triangle

Length = n
Perimeter 471064839
Area 1.0676268924118E+16
Altitude 135984705.80121

Triangular Pyramid

Length = n
Surface area 1.0676268924118E+16
Volume 4.5625964134664E+23
Height 74020698.2301