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

31000157 (number)

31000157 is an odd 8-digits prime number following 31000156 and preceding 31000158. In scientific notation, it is written as 3.1000157 × 10^7. The sum of its digits is 17. It has a total of 1 prime factors and 2 positive divisors. There are 31000156 positive integers (up to 31000157) that are relatively prime to 31000157.

Interesting facts

31000157 has 2 divisors, whose sum is 31000158
The reverse of 31000157 is 75100013
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8

Name

Name	thirty-one million one hundred fifty-seven

Notation

Scientific notation	3.1000157 × 10^7
Engineering notation	3.1000157 × 10^6

Prime Factorization of 31000157

Prime Factorization 31000157

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	31000157	Product of the distinct prime numbers

The prime factorization of 31000157 is 31000157. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 5, 100, 28, 486, 65, 6166, 790, 82992, 94602, 456032, 992074, 5254889, 6258649, 69542153, 63592429, 79642986, 817729487, 6746308170, 7706124604

Basic calculations (n = 31000157)

Multiplication

n×y

n×2	62000314
n×3	93000471
n×4	124000628
n×5	155000785

Division

n÷y

n÷2	15500078.5
n÷3	10333385.666667
n÷3	7750039.25
n÷5	6200031.4

Exponentiation

n^y

n²	961009734024649
n³	2.9791452633292E+22
n⁴	9.2353970889013E+29
n⁵	2.8629875971328E+37

Nth Root

^y√n

²√n	5567.7784618284
³√n	314.13859555734
⁴√n	74.617547948377
⁵√n	31.497260235262

Divisors of 31000157

1, 31000157

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	31000158	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	15500079	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	5567.7785516308	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999354842	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31000157 can be divided by 2 positive divisors. The sum of these divisors (counting 31000157) is 31000158, the average is 15500079.

Base conversion 31000157

Base	System	Value
2	Binary	1110110010000011001011101
3	Ternary	2011022222012222
4	Quaternary	1312100121131
5	Quinary	30414001112
6	Senary	3024235125
8	Octal	166203135
10	Decimal	31000157
12	Duodecimal	a46baa5
16	Hexadecimal	1d9065d
20	Vigesimal	9df07h
36	Base36	igfvh

Cryptographic Hash Functions

md5	8edb6339156ee42e841ef75a22c9382d
sha1	06303b2f00e47a298bd37528acc719c70fd0a53e
sha256	2e927ab1e1cf7a907451659ed9d6736bb47924aaf5e3fa05f7f2cc8ef8ea46c8
sha512	c454eba436b831f93f070fc1056a51300705407982d1906dff66fe7729594bceefca8cb37681ade49df8b7fd37a27f4005345d64452aaabcf62955ad8863082a
ripemd-160	b8a32fe9607e460b2050e63c2f4b17d43883db1e

31000157 as geometric shapes

Circle

Radius = n

Diameter	62000314
Circumference	194779730.98266
Area	3.0191011204401E+15

Sphere

Radius = n

Volume	1.2479014497669E+23
Surface area	1.207640448176E+16
Circumference	194779730.98266

Square

Length = n

Perimeter	124000628
Area	961009734024649
Diagonal	43840842.465095

Cube

Length = n

Surface area	5766058404147894
Volume	2.9791452633292E+22
Space diagonal	53693846.966612

Equilateral Triangle

Length = n

Perimeter	93000471
Area	4.1612942147474E+14
Altitude	26846923.483306

Triangular Pyramid

Length = n

Surface area	4.1612942147474E+14
Volume	3.5109563630665E+21
Height	14613614.155032