1947989993 (number)

1947989993 is an odd 10-digits prime number following 1947989992 and preceding 1947989994. In scientific notation, it is written as 1.947989993 × 10^9. The sum of its digits is 68. It has a total of 1 prime factors and 2 positive divisors. There are 1947989992 positive integers (up to 1947989993) that are relatively prime to 1947989993.

Interesting facts

Basic properties

Name

Name one billion nine hundred forty-seven million nine hundred eighty-nine thousand nine hundred ninety-three

Notation

Scientific notation 1.947989993 × 10^9
Engineering notation 1.947989993 × 10^9

Prime Factorization of 1947989993

Prime Factorization 1947989993

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 1947989993
Product of the distinct prime numbers

The prime factorization of 1947989993 is 1947989993. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 9, 70, 35, 514, 92, 2563, 5431, 15184, 94270, 569149, 245967, 7371581, 5830893, 54093491, 79261522, 601526786, 456624087, 9035119965, 4036129647

Basic calculations (n = 1947989993)

Multiplication

n×y
n×2 3895979986
n×3 5843969979
n×4 7791959972
n×5 9739949965

Division

n÷y
n÷2 973994996.5
n÷3 649329997.66667
n÷3 486997498.25
n÷5 389597998.6

Exponentiation

ny
n2 3794665012828140049
n3 7.3919694717764E+27
n4 1.4399482559582E+37
n5 2.8050047930444E+46

Nth Root

y√n
2√n 44136.039616169
3√n 1248.9035703949
4√n 210.08579108585
5√n 72.097024979402

Divisors of 1947989993

1, 1947989993

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 1947989994
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 973994997
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 44136.039627497
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999989733
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1947989993 can be divided by 2 positive divisors. The sum of these divisors (counting 1947989993) is 1947989994, the average is 973994997.

Base conversion 1947989993

Base System Value
2 Binary 1110100000110111111011111101001
3 Ternary 12000202111010220112
4 Quaternary 1310012333133221
5 Quinary 12442141134433
6 Senary 521144104105
8 Octal 16406773751
10 Decimal 1947989993
12 Duodecimal 464465035
16 Hexadecimal 741bf7e9
20 Vigesimal 1a8eiejd
36 Base36 w7s6p5

Cryptographic Hash Functions

md5 12527371a40e5a665c323c97b7f248de
sha1 826fae8838d82226a7a4b705b6a9a70c6907056d
sha256 fa5ba4476903d40f0cfe9ee6738dc8756ffbc18ad567f708838a303f679307a1
sha512 31228cd3c2af2654a152f0b9e3d55bdbf5ff6605dc919e56cc34699607452c788115ba4732e42a8f75401c5c508cf8d9b7d5c52c96fc7bb41a2001f0fefeda55
ripemd-160 7e4fffa0f52926ab57b6e8bb909c7aa0eba9c738

1947989993 as geometric shapes

Circle

Radius = n
Diameter 3895979986
Circumference 12239582102.55
Area 1.1921291727135E+19

Sphere

Radius = n
Volume 3.0963409317457E+28
Surface area 4.768516690854E+19
Circumference 12239582102.55

Square

Length = n
Perimeter 7791959972
Area 3794665012828140049
Diagonal 2754873867.4677

Cube

Length = n
Surface area 2.2767990076969E+19
Volume 7.3919694717764E+27
Space diagonal 3374017640.5117

Equilateral Triangle

Length = n
Perimeter 5843969979
Area 1.6431381499806E+18
Altitude 1687008820.2559

Triangular Pyramid

Length = n
Surface area 1.6431381499806E+18
Volume 8.7115195663618E+26
Height 918291289.15589