201987551 (number)

201987551 is an odd 9-digits composite number following 201987550 and preceding 201987552. In scientific notation, it is written as 2.01987551 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 195654528 positive integers (up to 201987551) that are relatively prime to 201987551.

Interesting facts

Basic properties

Name

Name two hundred one million nine hundred eighty-seven thousand five hundred fifty-one

Notation

Scientific notation 2.01987551 × 10^8
Engineering notation 2.01987551 × 10^6

Prime Factorization of 201987551

Prime Factorization 37 × 227 × 24049

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201987551
Product of the distinct prime numbers

The prime factorization of 201987551 is 37 × 227 × 24049. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 6, 71, 52, 151, 695, 2073, 5231, 57634, 66111, 108126, 305456, 4232328, 3167900, 54573469, 59029366, 411047430, 428893598, 5918479573, 1342712803

Basic calculations (n = 201987551)

Multiplication

n×y
n×2 403975102
n×3 605962653
n×4 807950204
n×5 1009937755

Division

n÷y
n÷2 100993775.5
n÷3 67329183.666667
n÷3 50496887.75
n÷5 40397510.2

Exponentiation

ny
n2 40798970758977601
n3 8.2408841869265E+24
n4 1.6645560149919E+33
n5 3.3621959297054E+41

Nth Root

y√n
2√n 14212.232442512
3√n 586.73437712087
4√n 119.2150680179
5√n 45.821037739691

Divisors of 201987551

1, 37, 227, 8399, 24049, 889813, 5459123, 201987551

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201987550
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201987551 can be divided by 8 positive divisors. The sum of these divisors (counting 201987551) is 1, the average is 0.125.

Base conversion 201987551

Base System Value
2 Binary 1100000010100001010111011111
3 Ternary 112002002000211102
4 Quaternary 30002201113133
5 Quinary 403202100201
6 Senary 32013143315
8 Octal 1402412737
10 Decimal 201987551
12 Duodecimal 5778ab3b
16 Hexadecimal c0a15df
20 Vigesimal 33288hb
36 Base36 3c9alb

Cryptographic Hash Functions

md5 44b3899f43377c24a9e720b6ce3389f7
sha1 66003e4ce7f3c527162ff197652cc7681b0f7e0a
sha256 0cf8871bfc5eb1aec2d1e9e9ca17582dedc7d01f307ae45fc99c9b0261d2fa6b
sha512 5bdb9ee11fd46bdf3edb460b43df6f5c2b3201b6e715afa664ad815959e03b62b48fdff9e6420ee56396ae34b33fc90149708b70028d6bc2ea83c1744340f937
ripemd-160 c7e0479d9209235ffd06228482b5861f8dd81efc

201987551 as geometric shapes

Circle

Radius = n
Diameter 403975102
Circumference 1269125212.6764
Area 1.2817374681043E+17

Sphere

Radius = n
Volume 3.4519334960977E+25
Surface area 5.1269498724172E+17
Circumference 1269125212.6764

Square

Length = n
Perimeter 807950204
Area 40798970758977601
Diagonal 285653534.05473

Cube

Length = n
Surface area 244793824553865606
Volume 8.2408841869265E+24
Space diagonal 349852700.82841

Equilateral Triangle

Length = n
Perimeter 605962653
Area 1.7666472562767E+16
Altitude 174926350.4142

Triangular Pyramid

Length = n
Surface area 1.7666472562767E+16
Volume 9.7119751525812E+23
Height 95217844.684909