989898157 (number)

989898157 is an odd 9-digits composite number following 989898156 and preceding 989898158. In scientific notation, it is written as 9.89898157 × 10^8. The sum of its digits is 64. It has a total of 3 prime factors and 8 positive divisors. There are 936522720 positive integers (up to 989898157) that are relatively prime to 989898157.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.89898157 × 10^8
Engineering notation 9.89898157 × 10^6

Prime Factorization of 989898157

Prime Factorization 19 × 743 × 70121

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 989898157
Product of the distinct prime numbers

The prime factorization of 989898157 is 19 × 743 × 70121. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 989898157)

Multiplication

n×y
n×2 1979796314
n×3 2969694471
n×4 3959592628
n×5 4949490785

Division

n÷y
n÷2 494949078.5
n÷3 329966052.33333
n÷3 247474539.25
n÷5 197979631.4

Exponentiation

ny
n2 979898361231996649
n3 9.6999958183087E+26
n4 9.6020079834515E+35
n5 9.505010006318E+44

Nth Root

y√n
2√n 31462.647011973
3√n 996.62131635327
4√n 177.37713215624
5√n 62.967739563421

Divisors of 989898157

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 -989898156
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 989898157 can be divided by 8 positive divisors. The sum of these divisors (counting 989898157) is 1, the average is 0.125.

Base conversion 989898157

Base System Value
2 Binary 111011000000001010010110101101
3 Ternary 2112222200000222201
4 Quaternary 323000022112231
5 Quinary 4011403220112
6 Senary 242120541501
8 Octal 7300122655
10 Decimal 989898157
12 Duodecimal 237621891
16 Hexadecimal 3b00a5ad
20 Vigesimal f96h57h
36 Base36 gdcyb1

Cryptographic Hash Functions

md5 49b2ac4796b0ba22a95aaa4e2843d5c8
sha1 982e04459a5ba75f6818e3b230dd05ae9b67d47b
sha256 577a502fe73c0a23f4f97527e73d48114ded2e81ad5ce2a6734035cb73699eeb
sha512 6262010b76dd61d788bcc4b60e3c5d3042396616087d107d0ba69bd7307af4225f7bb0aeda9760f079d9592fdd8c3a10d3b4f3adaa4b647b1f8f7b8f15feb02b
ripemd-160 1b7cd1672a3a3a8d79509b5fcd795e24121c2697

989898157 as geometric shapes

Circle

Radius = n
Diameter 1979796314
Circumference 6219713555.6666
Area 3.0784414929111E+18

Sphere

Radius = n
Volume 4.0631247470201E+27
Surface area 1.2313765971644E+19
Circumference 6219713555.6666

Square

Length = n
Perimeter 3959592628
Area 979898361231996649
Diagonal 1399927398.9975

Cube

Length = n
Surface area 5879390167391979894
Volume 9.6999958183087E+26
Space diagonal 1714553902.2428

Equilateral Triangle

Length = n
Perimeter 2969694471
Area 4.2430843697682E+17
Altitude 857276951.1214

Triangular Pyramid

Length = n
Surface area 4.2430843697682E+17
Volume 1.1431554701012E+26
Height 466642466.33251