5445178020

Names of 5445178020

• Cardinal: 5445178020 can be written as Five billion, four hundred forty-five million, one hundred seventy-eight thousand and twenty.

Scientific notation

• Scientific notation: 5.44517802 × 10⁹

Factors of 5445178020

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 9160

Divisors of 5445178020

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 41 45 54 60 81 82 90 108 123 135 162 164 180 205 243 246 270 324 369 405 410 486 492 540 615 729 738 810 820 972 1107 1215 1230 1458 1476 1620 1845 2214 2430 2460 2916 3321 3645 3690 4428 4860 5535 6642 7290 7380 9109 9963 11070 13284 14580 16605 18218 19926 22140 27327 29889 33210 36436 39852 45545 49815 54654 59778 66420 81981 91090 99630 109308 119556 136635 149445 163962 182180 199260 245943 273270 298890 327924 373469 409905 491886 546540 597780 737829 746938 819810 983772 1120407 1229715 1475658 1493876 1639620 1867345 2213487 2240814 2459430 2951316 3361221 3689145 3734690 4426974 4481628 4918860 5602035 6640461 6722442 7378290 7469380 8853948 10083663 11067435 11204070 13280922 13444884 14756580 16806105 20167326 22134870 22408140 26561844 30250989 33202305 33612210 40334652 44269740 50418315 60501978 66404610 67224420 90752967 100836630 121003956 132809220 151254945 181505934 201673260 272258901 302509890 363011868 453764835 544517802 605019780 907529670 1089035604 1361294505 1815059340 2722589010 5445178020
• Sum of all divisors σ(n): 17564553720
• Sum of proper divisors (its aliquot sum) s(n): 12119375700
• 5445178020 is an abundant number, because the sum of its proper divisors (12119375700) is greater than itself. Its abundance is 6674197680

Bases of 5445178020

• Binary: 101000100100011101101001010100100₂
• Hexadecimal: 0x1448ED2A4
• Base-36: 2I1X290

Squares and roots of 5445178020

• 5445178020 squared (5445178020²) is 29649963669491120400
• 5445178020 cubed (5445178020³) is 161449330466911593387253608000
• The square root of 5445178020 is 73791.4495046683
• The cube root of 5445178020 is 1759.2897034787

Scales and comparisons

• 5,445,178,020 seconds is equal to 173 years, 7 weeks, 1 day, 21 hours, 27 minutes.
• To count from 1 to 5,445,178,020 would take you about three hundred forty-six years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 5445178020 cubic inches would be around 146.6 feet tall.

Recreational maths with 5445178020

• 5445178020 backwards is 0208715445
• 5445178020 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5445178020's digits is 36
• More coming soon!