216164321128440

Names of 216164321128440

• Cardinal: 216164321128440 can be written as Two hundred sixteen trillion, one hundred sixty-four billion, three hundred twenty-one million, one hundred twenty-eight thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.1616432112844 × 10¹⁴

Factors of 216164321128440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 48833616

Divisors of 216164321128440

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 90 108 120 135 180 216 270 360 540 1080 4099 8198 12297 16396 20495 24594 32792 36891 40990 49188 61485 73782 81980 98376 110673 122970 147564 163960 184455 221346 245940 295128 368910 442692 491880 553365 737820 885384 1106730 1475640 2213460 4426920 48829507 97659014 146488521 195318028 244147535 292977042 390636056 439465563 488295070 585954084 732442605 878931126 976590140 1171908168 1318396689 1464885210 1757862252 1953180280 2197327815 2636793378 2929770420 3515724504 4394655630 5273586756 5859540840 6591983445 8789311260 10547173512 13183966890 17578622520 26367933780 52735867560 200152149193 400304298386 600456447579 800608596772 1000760745965 1200912895158 1601217193544 1801369342737 2001521491930 2401825790316 3002282237895 3602738685474 4003042983860 4803651580632 5404108028211 6004564475790 7205477370948 8006085967720 9006846713685 10808216056422 12009128951580 14410954741896 18013693427370 21616432112844 24018257903160 27020540141055 36027386854740 43232864225688 54041080282110 72054773709480 108082160564220 216164321128440
• Sum of all divisors σ(n): 720723538080000
• Sum of proper divisors (its aliquot sum) s(n): 504559216951560
• 216164321128440 is an abundant number, because the sum of its proper divisors (504559216951560) is greater than itself. Its abundance is 288394895823120

Bases of 216164321128440

• Binary: 110001001001100110101101100100101110111111111000₂
• Hexadecimal: 0xC499AD92EFF8
• Base-36: 24MGINLOU0

Squares and roots of 216164321128440

• 216164321128440 squared (216164321128440²) is 46727013728919331794976833600
• 216164321128440 cubed (216164321128440³) is 10100713201071143064577277421620810107584000
• The square root of 216164321128440 is 14702527.7122146585
• The cube root of 216164321128440 is 60015.2110627003

Scales and comparisons

• 216,164,321,128,440 seconds is equal to 6,873,356 years, 40 weeks, 21 hours, 54 minutes.
• To count from 1 to 216,164,321,128,440 would take you about seventeen million, one hundred eighty-three thousand, three hundred ninety-one 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 216164321128440 cubic inches would be around 5001.3 feet tall.

Recreational maths with 216164321128440

• 216164321128440 backwards is 044821123461612
• 216164321128440 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 216164321128440's digits is 45
• More coming soon!