155998972, one hundred fifty-five million nine hundred ninety-eight thousand nine hundred seventy-two: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

155998972 has 12 divisors, whose sum is 284867856
The reverse of 155998972 is 279899551
Previous prime number is 23

Basic properties

Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1

Name

Name	one hundred fifty-five million nine hundred ninety-eight thousand nine hundred seventy-two

Notation

Scientific notation	1.55998972 × 10^8
Engineering notation	1.55998972 × 10^6

Prime Factorization of 155998972

Prime Factorization 2 × 2 × 23 × 1695641

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	77999486	Product of the distinct prime numbers

The prime factorization of 155998972 is 2 × 2 × 23 × 1695641. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 33, 65, 621, 871, 376, 6491, 16081, 25539, 147135, 249502, 3091440, 4260707, 28394093, 79924403, 775081826, 464388956, 4019870593, 7692332175

Basic calculations (n = 155998972)

Multiplication

n×y

n×2	311997944
n×3	467996916
n×4	623995888
n×5	779994860

Division

n÷y

n÷2	77999486
n÷3	51999657.333333
n÷3	38999743
n÷5	31199794.4

Exponentiation

n^y

n²	24335679265056784
n³	3.7963409482706E+24
n⁴	5.9222528529171E+32
n⁵	9.2386535697914E+40

Nth Root

^y√n

²√n	12489.954843793
³√n	538.32007873977
⁴√n	111.75846654188
⁵√n	43.513533083956

Divisors of 155998972

1, 2, 4, 23, 46, 92, 1695641, 3391282, 6782564, 38999743, 77999486, 155998972

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-155998971	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155998972 can be divided by 12 positive divisors. The sum of these divisors (counting 155998972) is 1, the average is 0.083333333333333.

Base conversion 155998972

Base	System	Value
2	Binary	1001010011000101101011111100
3	Ternary	101212112120100201
4	Quaternary	21103011223330
5	Quinary	304413431342
6	Senary	23251333244
8	Octal	1123055374
10	Decimal	155998972
12	Duodecimal	442b1224
16	Hexadecimal	94c5afc
20	Vigesimal	28ejh8c
36	Base36	2kvlks

Cryptographic Hash Functions

md5	ba84f06e1d45d641934345706e0c277f
sha1	47ac535cb6df7339a3a3a2e055c73da9284adfa2
sha256	9f93d2651753da617d2facf51196e2579e6c6696d56ac043ae96933da8c57042
sha512	ae7ca25d6d537acf7f167a1757deeda13b4c03a52c699352e2ed4db98332e31c87b329773ad180c91bbeaf476a71a4e97bb1d51dca2a212e861796b6705c689e
ripemd-160	59774946d9678c89177cd9fd9f1148e35754a805

155998972 as geometric shapes

Circle

Radius = n

Diameter	311997944
Circumference	980170448.80552
Area	7.645279119922E+16

Sphere

Radius = n

Volume	1.5902075778145E+25
Surface area	3.0581116479688E+17
Circumference	980170448.80552

Square

Length = n

Perimeter	623995888
Area	24335679265056784
Diagonal	220615861.91866

Cube

Length = n

Surface area	146014075590340704
Volume	3.7963409482706E+24
Space diagonal	270198145.43251

Equilateral Triangle

Length = n

Perimeter	467996916
Area	1.0537658230945E+16
Altitude	135099072.71626

Triangular Pyramid

Length = n

Surface area	1.0537658230945E+16
Volume	4.4740307136972E+23
Height	73538620.639554