161888002 (number)

161888002 is an even 9-digits composite number following 161888001 and preceding 161888003. In scientific notation, it is written as 1.61888002 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 80944000 positive integers (up to 161888002) that are relatively prime to 161888002.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million eight hundred eighty-eight thousand two

Notation

Scientific notation 1.61888002 × 10^8
Engineering notation 1.61888002 × 10^6

Prime Factorization of 161888002

Prime Factorization 2 × 80944001

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 161888002
Product of the distinct prime numbers

The prime factorization of 161888002 is 2 × 80944001. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161888002)

Multiplication

n×y
n×2 323776004
n×3 485664006
n×4 647552008
n×5 809440010

Division

n÷y
n÷2 80944001
n÷3 53962667.333333
n÷3 40472000.5
n÷5 32377600.4

Exponentiation

ny
n2 26207725191552004
n3 4.2427162682254E+24
n4 6.8684485971591E+32
n5 1.1119194202338E+41

Nth Root

y√n
2√n 12723.521603707
3√n 545.01052304121
4√n 112.79858866008
5√n 43.83721269958

Divisors of 161888002

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 -161888001
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 161888002 can be divided by 4 positive divisors. The sum of these divisors (counting 161888002) is 1, the average is 0.25.

Base conversion 161888002

Base System Value
2 Binary 1001101001100011011100000010
3 Ternary 102021121202120221
4 Quaternary 21221203130002
5 Quinary 312420404002
6 Senary 24021453254
8 Octal 1151433402
10 Decimal 161888002
12 Duodecimal 4627122a
16 Hexadecimal 9a63702
20 Vigesimal 2abg002
36 Base36 2odtky

Cryptographic Hash Functions

md5 682e62a40999e79f5196b29b35306c70
sha1 4f9f3a84e2d820cc354ad8153e4ab18b94670299
sha256 22660630aba5894ae01bc67c1fa1effcdb4e58b146cfed19fad0e01303936b4a
sha512 2d546d29d9f7eb1285fca59052a4fa2e37394f33786864aa2ba8d19629832979291f34c333c1c84b0c06c9e431edc2e916133608f733f6edc8d125bd2f423556
ripemd-160 64f010bd79476931078d1d1dcbd824d9f5111177

161888002 as geometric shapes

Circle

Radius = n
Diameter 323776004
Circumference 1017172315.5751
Area 8.233399692908E+16

Sphere

Radius = n
Volume 1.7771848346031E+25
Surface area 3.2933598771632E+17
Circumference 1017172315.5751

Square

Length = n
Perimeter 647552008
Area 26207725191552004
Diagonal 228944208.01388

Cube

Length = n
Surface area 157246351149312024
Volume 4.2427162682254E+24
Space diagonal 280398244.59981

Equilateral Triangle

Length = n
Perimeter 485664006
Area 1.1348277895643E+16
Altitude 140199122.29991

Triangular Pyramid

Length = n
Surface area 1.1348277895643E+16
Volume 5.0000890731878E+23
Height 76314736.004628