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

145931 (number)

145931 is an odd 6-digits prime number following 145930 and preceding 145932. In scientific notation, it is written as 1.45931 × 10^5. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 145930 positive integers (up to 145931) that are relatively prime to 145931.

Interesting facts

145931 has 2 divisors, whose sum is 145932
The reverse of 145931 is 139541
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 6
Sum of Digits 23
Digital Root 5

Name

Name	one hundred forty-five thousand nine hundred thirty-one

Notation

Scientific notation	1.45931 × 10^5
Engineering notation	1.45931 × 10^3

Prime Factorization of 145931

Prime Factorization 145931

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	145931	Product of the distinct prime numbers

The prime factorization of 145931 is 145931. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 6, 13, 53, 965, 954, 6504, 6157, 85097, 86012, 32092, 805096, 4614548, 541006, 9062377, 85277230, 615565616, 146373202, 1961736644, 1536017260

Basic calculations (n = 145931)

Multiplication

n×y

n×2	291862
n×3	437793
n×4	583724
n×5	729655

Division

n÷y

n÷2	72965.5
n÷3	48643.666666667
n÷3	36482.75
n÷5	29186.2

Exponentiation

n^y

n²	21295856761
n³	3107725672989491
n⁴	4.5351351518503E+20
n⁵	6.6181680784467E+25

Nth Root

^y√n

²√n	382.00916219379
³√n	52.648077792346
⁴√n	19.545054673594
⁵√n	10.785232499137

Divisors of 145931

1, 145931

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	145932	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	72966	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	382.01047106068	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999862949867	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145931 can be divided by 2 positive divisors. The sum of these divisors (counting 145931) is 145932, the average is 72966.

Base conversion 145931

Base	System	Value
2	Binary	100011101000001011
3	Ternary	21102011212
4	Quaternary	203220023
5	Quinary	14132211
6	Senary	3043335
8	Octal	435013
10	Decimal	145931
12	Duodecimal	7054b
16	Hexadecimal	23a0b
20	Vigesimal	i4gb
36	Base36	34ln

Cryptographic Hash Functions

md5	84e58b9a875ee1a0c331b5fb2b7d23d3
sha1	10808333581392fffe6da4764e2d857063c2d806
sha256	995d388c2b3b786fac84cd30e7015d48d356430e9c2bb092e3334c4b72b90a59
sha512	31b61bc8200af2a80272aad33784515771caf76ba582ae2e1b4fcf8a8b465e0037ac61baf5724349a712f20362fa75a2b2cd880dba1be8843e634c1fc18b3ad4
ripemd-160	66e8307b4409cdf1f182e167f3034208a94ada57

145931 as geometric shapes

Circle

Radius = n

Diameter	291862
Circumference	916911.51506202
Area	66902907152.258

Sphere

Radius = n

Volume	1.3017610858182E+16
Surface area	267611628609.03
Circumference	916911.51506202

Square

Length = n

Perimeter	583724
Area	21295856761
Diagonal	206377.59937067

Cube

Length = n

Surface area	127775140566
Volume	3107725672989491
Space diagonal	252759.90639933

Equilateral Triangle

Length = n

Perimeter	437793
Area	9221376475.1903
Altitude	126379.95319967

Triangular Pyramid

Length = n

Surface area	9221376475.1903
Volume	3.662489829064E+14
Height	68792.533123556