157213813 (number)

157213813 is an odd 9-digits prime number following 157213812 and preceding 157213814. In scientific notation, it is written as 1.57213813 × 10^8. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 157213812 positive integers (up to 157213813) that are relatively prime to 157213813.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million two hundred thirteen thousand eight hundred thirteen

Notation

Scientific notation 1.57213813 × 10^8
Engineering notation 1.57213813 × 10^6

Prime Factorization of 157213813

Prime Factorization 157213813

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 157213813
Product of the distinct prime numbers

The prime factorization of 157213813 is 157213813. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 8, 79, 84, 882, 678, 9845, 1888, 68862, 49275, 287698, 421331, 6531904, 253023, 33541703, 58230661, 167256757, 410922139, 7831245601, 741882099

Basic calculations (n = 157213813)

Multiplication

n×y
n×2 314427626
n×3 471641439
n×4 628855252
n×5 786069065

Division

n÷y
n÷2 78606906.5
n÷3 52404604.333333
n÷3 39303453.25
n÷5 31442762.6

Exponentiation

ny
n2 24716182997998969
n3 3.8857253719212E+24
n4 6.1088970199057E+32
n5 9.6040299372372E+40

Nth Root

y√n
2√n 12538.493250786
3√n 539.71385502919
4√n 111.97541359953
5√n 43.581095226869

Divisors of 157213813

1, 157213813

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 157213814
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 78606907
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 12538.493290663
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999872785
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157213813 can be divided by 2 positive divisors. The sum of these divisors (counting 157213813) is 157213814, the average is 78606907.

Base conversion 157213813

Base System Value
2 Binary 1001010111101110010001110101
3 Ternary 101221211021210211
4 Quaternary 21113232101311
5 Quinary 310221320223
6 Senary 23333345421
8 Octal 1127562165
10 Decimal 157213813
12 Duodecimal 44798271
16 Hexadecimal 95ee475
20 Vigesimal 292bead
36 Base36 2llmyd

Cryptographic Hash Functions

md5 5fb12021a2e4994882bec2766f704cec
sha1 76e960db74fb2ce439fd7cd0018aad62e125de08
sha256 267ed9d712881d84946dd173bf4638e2af6f2cc7d5416eaddcf62350fb2dc4cb
sha512 afe81230a6361e2518bf349b3e452c982a03eb2829066fadc0ef35504cb2f47d225d27599d22538fe5fe9e9772baee0da881d6042d96406d5d574072437bbb59
ripemd-160 ad084bb278b7da20799674e7d8099a5f460363b9

157213813 as geometric shapes

Circle

Radius = n
Diameter 314427626
Circumference 987803519.92728
Area 7.7648178931295E+16

Sphere

Radius = n
Volume 1.6276488376393E+25
Surface area 3.1059271572518E+17
Circumference 987803519.92728

Square

Length = n
Perimeter 628855252
Area 24716182997998969
Diagonal 222333906.53699

Cube

Length = n
Surface area 148297097987993814
Volume 3.8857253719212E+24
Space diagonal 272302311.76763

Equilateral Triangle

Length = n
Perimeter 471641439
Area 1.0702421180426E+16
Altitude 136151155.88382

Triangular Pyramid

Length = n
Surface area 1.0702421180426E+16
Volume 4.5793712671902E+23
Height 74111302.178996