187996961 (number)

187996961 is an odd 9-digits composite number following 187996960 and preceding 187996962. In scientific notation, it is written as 1.87996961 × 10^8. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 186058752 positive integers (up to 187996961) that are relatively prime to 187996961.

Interesting facts

Basic properties

Name

Name one hundred eighty-seven million nine hundred ninety-six thousand nine hundred sixty-one

Notation

Scientific notation 1.87996961 × 10^8
Engineering notation 1.87996961 × 10^6

Prime Factorization of 187996961

Prime Factorization 97 × 1938113

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 187996961
Product of the distinct prime numbers

The prime factorization of 187996961 is 97 × 1938113. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 8, 79, 60, 741, 268, 415, 5487, 73964, 50120, 983992, 842528, 20116, 9485440, 56729991, 67129418, 184539955, 310853731, 2185542328, 2865341666

Basic calculations (n = 187996961)

Multiplication

n×y
n×2 375993922
n×3 563990883
n×4 751987844
n×5 939984805

Division

n÷y
n÷2 93998480.5
n÷3 62665653.666667
n÷3 46999240.25
n÷5 37599392.2

Exponentiation

ny
n2 35342857345235521
n3 6.6443497739608E+24
n4 1.2491175653257E+33
n5 2.3483030621294E+41

Nth Root

y√n
2√n 13711.198379427
3√n 572.86234481202
4√n 117.09482644176
5√n 45.167927715126

Divisors of 187996961

1, 97, 1938113, 187996961

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -187996960
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 187996961 can be divided by 4 positive divisors. The sum of these divisors (counting 187996961) is 1, the average is 0.25.

Base conversion 187996961

Base System Value
2 Binary 1011001101001001101100100001
3 Ternary 111002202020100102
4 Quaternary 23031021230201
5 Quinary 341111400321
6 Senary 30353232145
8 Octal 1315115441
10 Decimal 187996961
12 Duodecimal 52b62655
16 Hexadecimal b349b21
20 Vigesimal 2iejc81
36 Base36 33xfdt

Cryptographic Hash Functions

md5 f653f754d7b0bf955d6ee406a5390d1b
sha1 b286120fb38f32b12c257280801491b875883337
sha256 250c8b01f8d749872f55e1e4bdcc80945cee834cda8cde41321781104f235306
sha512 b458a5ec8259bf9a85787469225af782b703ca321675ebfbaa2a69fcaf6278588c9397d0ab305caca6779ee7235dcc9d54ecae1f8003e17c9cbd4b9aeb1d4bfb
ripemd-160 6a8f7e182bea418617633c0030c2ff5731e3d0fe

187996961 as geometric shapes

Circle

Radius = n
Diameter 375993922
Circumference 1181219743.1496
Area 1.1103286099266E+17

Sphere

Radius = n
Volume 2.7831787250342E+25
Surface area 4.4413144397066E+17
Circumference 1181219743.1496

Square

Length = n
Perimeter 751987844
Area 35342857345235521
Diagonal 265867851.93113

Cube

Length = n
Surface area 212057144071413126
Volume 6.6443497739608E+24
Space diagonal 325620288.12054

Equilateral Triangle

Length = n
Perimeter 563990883
Area 1.5303906151652E+16
Altitude 162810144.06027

Triangular Pyramid

Length = n
Surface area 1.5303906151652E+16
Volume 7.830441302905E+23
Height 88622617.310375