155116681 (number)

155116681 is an odd 9-digits prime number following 155116680 and preceding 155116682. In scientific notation, it is written as 1.55116681 × 10^8. The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors. There are 155116680 positive integers (up to 155116681) that are relatively prime to 155116681.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million one hundred sixteen thousand six hundred eighty-one

Notation

Scientific notation 1.55116681 × 10^8
Engineering notation 1.55116681 × 10^6

Prime Factorization of 155116681

Prime Factorization 155116681

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 155116681
Product of the distinct prime numbers

The prime factorization of 155116681 is 155116681. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 2, 36, 47, 944, 2, 8624, 1669, 22670, 52357, 996990, 564739, 5825352, 3836202, 87857203, 31000341, 899038466, 477694199, 1056435691, 3769020714

Basic calculations (n = 155116681)

Multiplication

n×y
n×2 310233362
n×3 465350043
n×4 620466724
n×5 775583405

Division

n÷y
n÷2 77558340.5
n÷3 51705560.333333
n÷3 38779170.25
n÷5 31023336.2

Exponentiation

ny
n2 24061184724455761
n3 3.7322911153855E+24
n4 5.7894061034438E+32
n5 8.9803345972735E+40

Nth Root

y√n
2√n 12454.58473816
3√n 537.30329171175
4√n 111.60011083399
5√n 43.4642010309

Divisors of 155116681

1, 155116681

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 155116682
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 77558341
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 12454.584778306
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999871065
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155116681 can be divided by 2 positive divisors. The sum of these divisors (counting 155116681) is 155116682, the average is 77558341.

Base conversion 155116681

Base System Value
2 Binary 1001001111101110010010001001
3 Ternary 101210212202002021
4 Quaternary 21033232102021
5 Quinary 304202213211
6 Senary 23220404441
8 Octal 1117562211
10 Decimal 155116681
12 Duodecimal 43b46721
16 Hexadecimal 93ee489
20 Vigesimal 2899be1
36 Base36 2kcosp

Cryptographic Hash Functions

md5 5921c4c4f71bbbe47ae13f6624067aa5
sha1 63b84b4e7c7eb88e1bb0bd5de4e2ed99ec36902c
sha256 2798ff64a7e174be95c01dc1a34292c352d2437bcff928e490149099a15a724e
sha512 32e1e7f3483f82117593aa62f51e5e10d21fe236940d038a3ddd952ea1a7c8ea73bde56e56ae365793fe35817ef858b5bd7fb8038c6ba89c0b4d00e87eeba7c9
ripemd-160 1367972c6214300e6ff685bc8c34b146b2bc12b8

155116681 as geometric shapes

Circle

Radius = n
Diameter 310233362
Circumference 974626850.95766
Area 7.5590441167017E+16

Sphere

Radius = n
Volume 1.5633784465538E+25
Surface area 3.0236176466807E+17
Circumference 974626850.95766

Square

Length = n
Perimeter 620466724
Area 24061184724455761
Diagonal 219368114.0205

Cube

Length = n
Surface area 144367108346734566
Volume 3.7322911153855E+24
Space diagonal 268669972.59345

Equilateral Triangle

Length = n
Perimeter 465350043
Area 1.0418798608264E+16
Altitude 134334986.29673

Triangular Pyramid

Length = n
Surface area 1.0418798608264E+16
Volume 4.3985472617523E+23
Height 73122704.6735