99897789 (number)

99897789 is an odd 8-digits composite number following 99897788 and preceding 99897790. In scientific notation, it is written as 9.9897789 × 10^7. The sum of its digits is 66. It has a total of 3 prime factors and 8 positive divisors. There are 66573936 positive integers (up to 99897789) that are relatively prime to 99897789.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.9897789 × 10^7
Engineering notation 9.9897789 × 10^6

Prime Factorization of 99897789

Prime Factorization 3 × 8269 × 4027

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 99897789
Product of the distinct prime numbers

The prime factorization of 99897789 is 3 × 8269 × 4027. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99897789)

Multiplication

n×y
n×2 199795578
n×3 299693367
n×4 399591156
n×5 499488945

Division

n÷y
n÷2 49948894.5
n÷3 33299263
n÷3 24974447.25
n÷5 19979557.8

Exponentiation

ny
n2 9979568247088521
n3 9.9693680305875E+23
n4 9.9591782398297E+31
n5 9.948998864159E+39

Nth Root

y√n
2√n 9994.8881434461
3√n 464.00068897292
4√n 99.974437450011
5√n 39.802575539657

Divisors of 99897789

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 -99897788
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 99897789 can be divided by 8 positive divisors. The sum of these divisors (counting 99897789) is 1, the average is 0.125.

Base conversion 99897789

Base System Value
2 Binary 101111101000101000110111101
3 Ternary 20221222100000010
4 Quaternary 11331011012331
5 Quinary 201033212124
6 Senary 13525053433
8 Octal 575050675
10 Decimal 99897789
12 Duodecimal 29557279
16 Hexadecimal 5f451bd
20 Vigesimal 1b47499
36 Base36 1nh5ml

Cryptographic Hash Functions

md5 6bae5f31f4384902e8b5161f5bdd8d5a
sha1 d9a0b491d275eb5398eec510598d72675f880c8c
sha256 5ac10fea8cf590b6a0c567ae58d80ffca2c174cf8f9e58c96cb158e8959f1f7f
sha512 228259207bfed5b46f449950a8277294c58fad75fcba154fb4021f3574289ef5c449e89f2594f63a5e1ebc15bca0cfec4cbe9680c382c6e7214069d9e96c1506
ripemd-160 c22fe8a34e666b8885628a5d6fc82bb5397762a5

99897789 as geometric shapes

Circle

Radius = n
Diameter 199795578
Circumference 627676320.06453
Area 3.1351738291051E+16

Sphere

Radius = n
Volume 4.1759591154435E+24
Surface area 1.2540695316421E+17
Circumference 627676320.06453

Square

Length = n
Perimeter 399591156
Area 9979568247088521
Diagonal 141276808.05489

Cube

Length = n
Surface area 59877409482531126
Volume 9.9693680305875E+23
Space diagonal 173028046.1118

Equilateral Triangle

Length = n
Perimeter 299693367
Area 4.3212798103896E+15
Altitude 86514023.055898

Triangular Pyramid

Length = n
Surface area 4.3212798103896E+15
Volume 1.1749012897621E+23
Height 47092269.351629