157021612 (number)

157021612 is an even 9-digits composite number following 157021611 and preceding 157021613. In scientific notation, it is written as 1.57021612 × 10^8. The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors. There are 70366800 positive integers (up to 157021612) that are relatively prime to 157021612.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million twenty-one thousand six hundred twelve

Notation

Scientific notation 1.57021612 × 10^8
Engineering notation 1.57021612 × 10^6

Prime Factorization of 157021612

Prime Factorization 2 × 2 × 11 × 71 × 50263

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 78510806
Product of the distinct prime numbers

The prime factorization of 157021612 is 2 × 2 × 11 × 71 × 50263. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 5, 24, 7, 889, 212, 6590, 3566, 66180, 40854, 402058, 899205, 5401420, 2588350, 5405538, 36160388, 411408659, 4730961, 670064222, 4584842895

Basic calculations (n = 157021612)

Multiplication

n×y
n×2 314043224
n×3 471064836
n×4 628086448
n×5 785108060

Division

n÷y
n÷2 78510806
n÷3 52340537.333333
n÷3 39255403
n÷5 31404322.4

Exponentiation

ny
n2 24655786635078544
n3 3.8714913625681E+24
n4 6.0790781459452E+32
n5 9.5454664995028E+40

Nth Root

y√n
2√n 12530.826469152
3√n 539.49382380253
4√n 111.94117414585
5√n 43.570434039906

Divisors of 157021612

1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 50263, 100526, 201052, 552893, 1105786, 2211572, 3568673, 7137346, 14274692, 39255403, 78510806, 157021612

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157021611
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157021612 can be divided by 24 positive divisors. The sum of these divisors (counting 157021612) is 1, the average is 0.041666666666667.

Base conversion 157021612

Base System Value
2 Binary 1001010110111111010110101100
3 Ternary 101221110112011021
4 Quaternary 21112333112230
5 Quinary 310144142422
6 Senary 23325303524
8 Octal 1126772654
10 Decimal 157021612
12 Duodecimal 44704ba4
16 Hexadecimal 95bf5ac
20 Vigesimal 2917e0c
36 Base36 2lhing

Cryptographic Hash Functions

md5 58cf8938ee5aa5d6f3512aba515beb52
sha1 88d4bf7bd0845202b4784ea851309c05a7026eba
sha256 2a67f38ea318aaab2bd7826e86bf65a18c1a0b2639561045728f2e8361126ab8
sha512 9d802102b6700f3f255b0a6bedb5735bd41f69c69ac1b3f95647a2f27a00f40cd259402f5d07de264c5e8f5e21cdd2b8c720aa5a825bdf65c6ef36858fb9d7e3
ripemd-160 3cdad26023d9ac681e624ff768558ce67956bae8

157021612 as geometric shapes

Circle

Radius = n
Diameter 314043224
Circumference 986595885.42805
Area 7.745843816124E+16

Sphere

Radius = n
Volume 1.621686509744E+25
Surface area 3.0983375264496E+17
Circumference 986595885.42805

Square

Length = n
Perimeter 628086448
Area 24655786635078544
Diagonal 222062093.27609

Cube

Length = n
Surface area 147934719810471264
Volume 3.8714913625681E+24
Space diagonal 271969409.87037

Equilateral Triangle

Length = n
Perimeter 471064836
Area 1.0676268788133E+16
Altitude 135984704.93518

Triangular Pyramid

Length = n
Surface area 1.0676268788133E+16
Volume 4.5625963262951E+23
Height 74020697.758695