1419872220

Names of 1419872220

• Cardinal: 1419872220 can be written as One billion, four hundred nineteen million, eight hundred seventy-two thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.41987222 × 10⁹

Factors of 1419872220

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1153

Divisors of 1419872220

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 36 39 45 52 54 60 65 78 90 108 117 130 135 156 180 195 223 234 260 270 351 390 446 468 540 585 669 702 780 892 907 1115 1170 1338 1404 1755 1814 2007 2230 2340 2676 2721 2899 3345 3510 3628 4014 4460 4535 5442 5798 6021 6690 7020 8028 8163 8697 9070 10035 10884 11596 11791 12042 13380 13605 14495 16326 17394 18140 20070 23582 24084 24489 26091 27210 28990 30105 32652 34788 35373 40140 40815 43485 47164 48978 52182 54420 57980 58955 60210 70746 78273 81630 86970 97956 104364 106119 117910 120420 122445 130455 141492 156546 163260 173940 176865 202261 212238 235820 244890 260910 313092 318357 353730 391365 404522 424476 489780 521820 530595 606783 636714 707460 782730 809044 1011305 1061190 1213566 1273428 1565460 1591785 1820349 2022610 2122380 2427132 2629393 3033915 3183570 3640698 4045220 5258786 5461047 6067830 6367140 7281396 7888179 9101745 10517572 10922094 12135660 13146965 15776358 18203490 21844188 23664537 26293930 27305235 31552716 36406980 39440895 47329074 52587860 54610470 70993611 78881790 94658148 109220940 118322685 141987222 157763580 236645370 283974444 354968055 473290740 709936110 1419872220
• Sum of all divisors σ(n): 4783779840
• Sum of proper divisors (its aliquot sum) s(n): 3363907620
• 1419872220 is an abundant number, because the sum of its proper divisors (3363907620) is greater than itself. Its abundance is 1944035400

Bases of 1419872220

• Binary: 1010100101000011000011111011100₂
• Hexadecimal: 0x54A187DC
• Base-36: NHCSF0

Squares and roots of 1419872220

• 1419872220 squared (1419872220²) is 2016037121127728400
• 1419872220 cubed (1419872220³) is 2862515102778036626865048000
• The square root of 1419872220 is 37681.1918601309
• The cube root of 1419872220 is 1123.9571491539

Scales and comparisons

• 1,419,872,220 seconds is equal to 45 years, 7 weeks, 4 days, 16 hours, 57 minutes.
• To count from 1 to 1,419,872,220 would take you about ninety 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 1419872220 cubic inches would be around 93.7 feet tall.

Recreational maths with 1419872220

• 1419872220 backwards is 0222789141
• 1419872220 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1419872220's digits is 36
• More coming soon!