157189898 (number)

157189898 is an even 9-digits composite number following 157189897 and preceding 157189899. In scientific notation, it is written as 1.57189898 × 10^8. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 78594948 positive integers (up to 157189898) that are relatively prime to 157189898.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million one hundred eighty-nine thousand eight hundred ninety-eight

Notation

Scientific notation 1.57189898 × 10^8
Engineering notation 1.57189898 × 10^6

Prime Factorization of 157189898

Prime Factorization 2 × 78594949

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157189898
Product of the distinct prime numbers

The prime factorization of 157189898 is 2 × 78594949. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 9, 30, 84, 653, 962, 6477, 5477, 86867, 89298, 356672, 979385, 4110464, 2110670, 49935805, 55386970, 110019036, 952235923, 1983695442, 2837358301

Basic calculations (n = 157189898)

Multiplication

n×y
n×2 314379796
n×3 471569694
n×4 628759592
n×5 785949490

Division

n÷y
n÷2 78594949
n÷3 52396632.666667
n÷3 39297474.5
n÷5 31437979.6

Exponentiation

ny
n2 24708664033250404
n3 3.8839523791029E+24
n4 6.1051807830804E+32
n5 9.5967274456397E+40

Nth Root

y√n
2√n 12537.539551284
3√n 539.68648696883
4√n 111.97115499665
5√n 43.579769255193

Divisors of 157189898

1, 2, 78594949, 157189898

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 -157189897
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 157189898 can be divided by 4 positive divisors. The sum of these divisors (counting 157189898) is 1, the average is 0.25.

Base conversion 157189898

Base System Value
2 Binary 1001010111101000011100001010
3 Ternary 101221210002000002
4 Quaternary 21113220130022
5 Quinary 310220034043
6 Senary 23333043002
8 Octal 1127503412
10 Decimal 157189898
12 Duodecimal 44786462
16 Hexadecimal 95e870a
20 Vigesimal 2928eei
36 Base36 2ll4i2

Cryptographic Hash Functions

md5 713fee48328ca139da9baa1107be845d
sha1 6d0d30bb934024bf7c35621256566b2493074e09
sha256 e65484dfa8e9697503fe964888b50bd421e0f1a4de9ac5cf6142b2a004220507
sha512 0c9c0ef70b413e197dd1a4a75b767df8744c6511854b67099894771ee17624b0250f7c742ae85047391039471bd6690e9d862e4e3ab94c36a9a8d61040b86c30
ripemd-160 bc46eae36f96b35d758e75f939b354bf880077a1

157189898 as geometric shapes

Circle

Radius = n
Diameter 314379796
Circumference 987653257.55066
Area 7.7624557406878E+16

Sphere

Radius = n
Volume 1.6269061681443E+25
Surface area 3.1049822962751E+17
Circumference 987653257.55066

Square

Length = n
Perimeter 628759592
Area 24708664033250404
Diagonal 222300085.61964

Cube

Length = n
Surface area 148251984199502424
Volume 3.8839523791029E+24
Space diagonal 272260889.77257

Equilateral Triangle

Length = n
Perimeter 471569694
Area 1.0699165373185E+16
Altitude 136130444.88628

Triangular Pyramid

Length = n
Surface area 1.0699165373185E+16
Volume 4.5772817751155E+23
Height 74100028.539881