99971870 (number)

99971870 is an even 8-digits composite number following 99971869 and preceding 99971871. In scientific notation, it is written as 9.9971870 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 39889344 positive integers (up to 99971870) that are relatively prime to 99971870.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.9971870 × 10^7
Engineering notation 9.9971870 × 10^6

Prime Factorization of 99971870

Prime Factorization 2 × 5 × 409 × 24443

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 99971870
Product of the distinct prime numbers

The prime factorization of 99971870 is 2 × 5 × 409 × 24443. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 20, 84, 914, 975, 6889, 1876, 35860, 70121, 867747, 12167, 4668339, 8797158, 78696601, 49272154, 111594470, 316503931, 5905727362, 1581215143

Basic calculations (n = 99971870)

Multiplication

n×y
n×2 199943740
n×3 299915610
n×4 399887480
n×5 499859350

Division

n÷y
n÷2 49985935
n÷3 33323956.666667
n÷3 24992967.5
n÷5 19994374

Exponentiation

ny
n2 9994374791296900
n3 9.9915633736681E+23
n4 9.9887527468911E+31
n5 9.9859429107434E+39

Nth Root

y√n
2√n 9998.593401074
3√n 464.11535664837
4√n 99.992966758037
5√n 39.808477052349

Divisors of 99971870

1, 2, 5, 10, 409, 818, 2045, 4090, 24443, 48886, 122215, 244430, 9997187, 19994374, 49985935, 99971870

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -99971869
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 99971870 can be divided by 16 positive divisors. The sum of these divisors (counting 99971870) is 1, the average is 0.0625.

Base conversion 99971870

Base System Value
2 Binary 101111101010111001100011110
3 Ternary 20222010002121212
4 Quaternary 11331113030132
5 Quinary 201043044440
6 Senary 13530424422
8 Octal 575271436
10 Decimal 99971870
12 Duodecimal 29592112
16 Hexadecimal 5f5731e
20 Vigesimal 1b4g9da
36 Base36 1niqse

Cryptographic Hash Functions

md5 f9a5bd28d5db112b2af1c2fb7cc9b89a
sha1 b3bcc4d2ec3fc304ceeac943f64df7b9e20b5753
sha256 c962c8351390e11ceeea747fc66a9cf72c891d40b673f13fb6d910066ec62bc3
sha512 4fe57e01e665a5e5e75cdb722991ae2119593619357aeaeaf169aed40ff1b3bb6a5bc544fe4c7105a0546d57c9534ba19abb46cc2ad83c95b4be7029c90c98d6
ripemd-160 03620c23ef95cc683597d55af19baaa66eabeb6b

99971870 as geometric shapes

Circle

Radius = n
Diameter 199943740
Circumference 628141784.71527
Area 3.1398254421561E+16

Sphere

Radius = n
Volume 4.1852562790123E+24
Surface area 1.2559301768625E+17
Circumference 628141784.71527

Square

Length = n
Perimeter 399887480
Area 9994374791296900
Diagonal 141381574.4098

Cube

Length = n
Surface area 59966248747781400
Volume 9.9915633736681E+23
Space diagonal 173156358.16767

Equilateral Triangle

Length = n
Perimeter 299915610
Area 4.327691232103E+15
Altitude 86578179.083835

Triangular Pyramid

Length = n
Surface area 4.327691232103E+15
Volume 1.1775170360293E+23
Height 47127191.469933