98988891 (number)

98988891 is an odd 8-digits composite number following 98988890 and preceding 98988892. In scientific notation, it is written as 9.8988891 × 10^7. The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors. There are 65860392 positive integers (up to 98988891) that are relatively prime to 98988891.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.8988891 × 10^7
Engineering notation 9.8988891 × 10^6

Prime Factorization of 98988891

Prime Factorization 3 × 503 × 65599

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 98988891
Product of the distinct prime numbers

The prime factorization of 98988891 is 3 × 503 × 65599. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 98988891)

Multiplication

n×y
n×2 197977782
n×3 296966673
n×4 395955564
n×5 494944455

Division

n÷y
n÷2 49494445.5
n÷3 32996297
n÷3 24747222.75
n÷5 19797778.2

Exponentiation

ny
n2 9798800541409881
n3 9.6997239872436E+23
n4 9.6016492050335E+31
n5 9.5045660657729E+39

Nth Root

y√n
2√n 9949.3161071503
3√n 462.58919691877
4√n 99.746258612292
5√n 39.729883516172

Divisors of 98988891

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 -98988890
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 98988891 can be divided by 8 positive divisors. The sum of these divisors (counting 98988891) is 1, the average is 0.125.

Base conversion 98988891

Base System Value
2 Binary 101111001100111001101011011
3 Ternary 20220021011020020
4 Quaternary 11321213031123
5 Quinary 200320121031
6 Senary 13453401523
8 Octal 571471533
10 Decimal 98988891
12 Duodecimal 291992a3
16 Hexadecimal 5e6735b
20 Vigesimal 1aidc4b
36 Base36 1mxobf

Cryptographic Hash Functions

md5 c8914f1a98ffb2e097f89c99e115710c
sha1 86e33f4cd41f751f543cdd918ab7e03be48eb5a7
sha256 0ba13b306ec296ce39effc9795cbb492e7682ca8993149016e4631b0f33f78f9
sha512 961262cca2ecf38702d02300a3604b8a756ad2f08c3dd238c13a2a8e721c270062507c3d9ef80ea353147c4121dd42752f54d61636897a61639f1fdbe50fa430
ripemd-160 7a6e9d4e4315e82b6b4798427455d0e8f68c4aee

98988891 as geometric shapes

Circle

Radius = n
Diameter 197977782
Circumference 621965545.5052
Area 3.0783839794885E+16

Sphere

Radius = n
Volume 4.0630108826898E+24
Surface area 1.2313535917954E+17
Circumference 621965545.5052

Square

Length = n
Perimeter 395955564
Area 9798800541409881
Diagonal 139991432.17647

Cube

Length = n
Surface area 58792803248459286
Volume 9.6997239872436E+23
Space diagonal 171453788.5969

Equilateral Triangle

Length = n
Perimeter 296966673
Area 4.2430050977388E+15
Altitude 85726894.298449

Triangular Pyramid

Length = n
Surface area 4.2430050977388E+15
Volume 1.143123434503E+23
Height 46663810.725491