4468420190

Names of 4468420190

• Cardinal: 4468420190 can be written as Four billion, four hundred sixty-eight million, four hundred twenty thousand, one hundred ninety.

Scientific notation

• Scientific notation: 4.46842019 × 10⁹

Factors of 4468420190

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 778

Divisors of 4468420190

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 10 13 19 26 38 47 61 65 94 95 122 130 190 235 247 305 470 494 610 611 631 793 893 1159 1222 1235 1262 1586 1786 2318 2470 2867 3055 3155 3965 4465 5734 5795 6110 6310 7930 8203 8930 11590 11609 11989 14335 15067 16406 23218 23978 28670 29657 30134 37271 38491 41015 54473 58045 59314 59945 74542 75335 76982 82030 108946 116090 119890 148285 150670 155857 186355 192455 272365 296570 311714 372710 384910 385541 500383 544730 563483 708149 731329 771082 779285 1000766 1126966 1416298 1462658 1558570 1809077 1927705 2501915 2817415 3540745 3618154 3656645 3855410 5003830 5634830 7081490 7313290 7325279 9045385 9507277 14650558 18090770 19014554 23518001 34372463 36626395 47036002 47536385 68744926 73252790 95072770 117590005 171862315 235180010 343724630 446842019 893684038 2234210095 4468420190
• Sum of all divisors σ(n): 9479393280
• Sum of proper divisors (its aliquot sum) s(n): 5010973090
• 4468420190 is an abundant number, because the sum of its proper divisors (5010973090) is greater than itself. Its abundance is 542552900

Bases of 4468420190

• Binary: 100001010010101101010111001011110₂
• Hexadecimal: 0x10A56AE5E
• Base-36: 21WDR32

Squares and roots of 4468420190

• 4468420190 squared (4468420190²) is 19966778994399636100
• 4468420190 cubed (4468420190³) is 89219958387843230877892859000
• The square root of 4468420190 is 66846.2429011533
• The cube root of 4468420190 is 1647.0925461649

Scales and comparisons

• 4,468,420,190 seconds is equal to 142 years, 4 weeks, 1 day, 19 hours, 49 minutes, 50 seconds.
• To count from 1 to 4,468,420,190 would take you about two hundred eighty-four 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 4468420190 cubic inches would be around 137.3 feet tall.

Recreational maths with 4468420190

• 4468420190 backwards is 0910248644
• 4468420190 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4468420190's digits is 38
• More coming soon!