55141920

Names of 55141920

• Cardinal: 55141920 can be written as Fifty-five million, one hundred forty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 5.514192 × 10⁷

Factors of 55141920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 416

Divisors of 55141920

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 120 144 149 160 180 240 257 288 298 360 447 480 514 596 720 745 771 894 1028 1192 1285 1341 1440 1490 1542 1788 2056 2235 2313 2384 2570 2682 2980 3084 3576 3855 4112 4470 4626 4768 5140 5364 5960 6168 6705 7152 7710 8224 8940 9252 10280 10728 11565 11920 12336 13410 14304 15420 17880 18504 20560 21456 23130 23840 24672 26820 30840 35760 37008 38293 41120 42912 46260 53640 61680 71520 74016 76586 92520 107280 114879 123360 153172 185040 191465 214560 229758 306344 344637 370080 382930 459516 574395 612688 689274 765860 919032 1148790 1225376 1378548 1531720 1723185 1838064 2297580 2757096 3063440 3446370 3676128 4595160 5514192 6126880 6892740 9190320 11028384 13785480 18380640 27570960 55141920
• Sum of all divisors σ(n): 190171800
• Sum of proper divisors (its aliquot sum) s(n): 135029880
• 55141920 is an abundant number, because the sum of its proper divisors (135029880) is greater than itself. Its abundance is 79887960

Bases of 55141920

• Binary: 11010010010110011000100000₂
• Hexadecimal: 0x3496620
• Base-36: WTVS0

Squares and roots of 55141920

• 55141920 squared (55141920²) is 3040631341286400
• 55141920 cubed (55141920³) is 167666250170707365888000
• The square root of 55141920 is 7425.7605671069
• The cube root of 55141920 is 380.6220651411

Scales and comparisons

• 55,141,920 seconds is equal to 1 year, 39 weeks, 1 day, 5 hours, 12 minutes.
• To count from 1 to 55,141,920 would take you about two 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 55141920 cubic inches would be around 31.7 feet tall.

Recreational maths with 55141920

• 55141920 backwards is 02914155
• The number of decimal digits it has is: 8
• The sum of 55141920's digits is 27
• More coming soon!