Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

69998981 (number)

69998981 is an odd 8-digits composite number following 69998980 and preceding 69998982. In scientific notation, it is written as 6.9998981 × 10^7. The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors. There are 64614432 positive integers (up to 69998981) that are relatively prime to 69998981.

Interesting facts

69998981 has 4 divisors, whose sum is 75383532
The reverse of 69998981 is 18989996
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 59
Digital Root 5

Name

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

Notation

Scientific notation	6.9998981 × 10^7
Engineering notation	6.9998981 × 10^6

Prime Factorization of 69998981

Prime Factorization 13 × 5384537

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	69998981	Product of the distinct prime numbers

The prime factorization of 69998981 is 13 × 5384537. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 9, 50, 72, 621, 276, 1589, 2335, 26018, 81248, 436992, 7982, 714866, 319505, 8751682, 77357828, 827579800, 28020294, 3705670530, 1734417087

Basic calculations (n = 69998981)

Multiplication

n×y

n×2	139997962
n×3	209996943
n×4	279995924
n×5	349994905

Division

n÷y

n÷2	34999490.5
n÷3	23332993.666667
n÷3	17499745.25
n÷5	13999796.2

Exponentiation

n^y

n²	4899857341038361
n³	3.4298502091805E+23
n⁴	2.4008601962528E+31
n⁵	1.6805776726115E+39

Nth Root

^y√n

²√n	8366.5393682215
³√n	412.12653016652
⁴√n	91.468789038784
⁵√n	37.069637879408

Divisors of 69998981

1, 13, 5384537, 69998981

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	-69998980	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 69998981 can be divided by 4 positive divisors. The sum of these divisors (counting 69998981) is 1, the average is 0.25.

Base conversion 69998981

Base	System	Value
2	Binary	100001011000001100110000101
3	Ternary	11212201022112212
4	Quaternary	10023001212011
5	Quinary	120404431411
6	Senary	10540153205
8	Octal	413014605
10	Decimal	69998981
12	Duodecimal	1b538805
16	Hexadecimal	42c1985
20	Vigesimal	11h9h91
36	Base36	15obk5

Cryptographic Hash Functions

md5	f05a865adb123a2d338b73d3a43e957e
sha1	e277b90d972a7ae934dcf36f53188496ba9478de
sha256	71294fbe77aa3916e33818552ff1acc11120b58dca59d0832a28937c9800efb5
sha512	a8eb1859482ad2e91f692c8c0f8648cacb12cf45e81c00b21455fe37cb98d4ec768036bf8d40b0b85909975384e38c54cffd194623bd0236d58450dceffb9947
ripemd-160	b3cc2bde6915d01a11e3db4c5139218b95374fa1

69998981 as geometric shapes

Circle

Radius = n

Diameter	139997962
Circumference	439816568.93674
Area	1.5393355826244E+16

Sphere

Radius = n

Volume	1.43669229601E+24
Surface area	6.1573423304977E+16
Circumference	439816568.93674

Square

Length = n

Perimeter	279995924
Area	4899857341038361
Diagonal	98993508.282497

Cube

Length = n

Surface area	29399144046230166
Volume	3.4298502091805E+23
Space diagonal	121241791.57005

Equilateral Triangle

Length = n

Perimeter	209996943
Area	2.1217004661294E+15
Altitude	60620895.785024

Triangular Pyramid

Length = n

Surface area	2.1217004661294E+15
Volume	4.0421172356094E+22
Height	32997836.094166