218321131143168

Names of 218321131143168

• Cardinal: 218321131143168 can be written as Two hundred eighteen trillion, three hundred twenty-one billion, one hundred thirty-one million, one hundred forty-three thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 2.18321131143168 × 10¹⁴

Factors of 218321131143168

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 24
• Sum of prime factors: 364

Divisors of 218321131143168

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 359 384 512 576 718 768 1024 1077 1152 1436 1536 2048 2154 2304 2872 3072 3231 4096 4308 4608 5744 6144 6462 8192 8616 9216 11488 12288 12924 16384 17232 18432 22976 24576 25848 32768 34464 36864 45952 49152 51696 65536 68928 73728 91904 98304 103392 128881 131072 137856 147456 183808 196608 206784 257762 262144 275712 294912 367616 386643 393216 413568 515524 524288 551424 589824 735232 773286 786432 827136 1031048 1102848 1159929 1179648 1470464 1546572 1572864 1654272 2062096 2205696 2319858 2359296 2940928 3093144 3308544 4124192 4411392 4639716 4718592 5881856 6186288 6617088 8248384 8822784 9279432 11763712 12372576 13234176 16496768 17645568 18558864 23527424 24745152 26468352 32993536 35291136 37117728 46268279 47054848 49490304 52936704 65987072 70582272 74235456 92536558 94109696 98980608 105873408 131974144 138804837 141164544 148470912 185073116 188219392 197961216 211746816 263948288 277609674 282329088 296941824 370146232 395922432 416414511 423493632 527896576 555219348 564658176 593883648 740292464 791844864 832829022 846987264 1055793152 1110438696 1187767296 1480584928 1583689728 1665658044 1693974528 2111586304 2220877392 2375534592 2961169856 3167379456 3331316088 4223172608 4441754784 4751069184 5922339712 6334758912 6662632176 8446345216 8883509568 9502138368 11844679424 12669517824 13325264352 16892690432 17767019136 19004276736 23689358848 25339035648 26650528704 33785380864 35534038272 38008553472 47378717696 50678071296 53301057408 67570761728 71068076544 76017106944 94757435392 101356142592 106602114816 142136153088 152034213888 189514870784 202712285184 213204229632 284272306176 304068427776 379029741568 426408459264 568544612352 608136855552 758059483136 852816918528 1137089224704 1516118966272 1705633837056 2274178449408 3032237932544 3411267674112 4548356898816 6064475865088 6822535348224 9096713797632 12128951730176 13645070696448 18193427595264 24257903460352 27290141392896 36386855190528 54580282785792 72773710381056 109160565571584 218321131143168
• Sum of all divisors σ(n): 632466633942000
• Sum of proper divisors (its aliquot sum) s(n): 414145502798832
• 218321131143168 is an abundant number, because the sum of its proper divisors (414145502798832) is greater than itself. Its abundance is 195824371655664

Bases of 218321131143168

• Binary: 110001101000111111011001011110000000000000000000₂
• Hexadecimal: 0xC68FD9780000
• Base-36: 25DZCCLJ40

Squares and roots of 218321131143168

• 218321131143168 squared (218321131143168²) is 47664116303632360386513076224
• 218321131143168 cubed (218321131143168³) is 10406083786348532530741569719329193440837632
• The square root of 218321131143168 is 14775693.9310195513
• The cube root of 218321131143168 is 60214.1542733437

Scales and comparisons

• 218,321,131,143,168 seconds is equal to 6,941,936 years, 34 weeks, 1 day, 18 hours, 52 minutes, 48 seconds.
• To count from 1 to 218,321,131,143,168 would take you about seventeen million, three hundred fifty-four thousand, eight hundred forty-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 218321131143168 cubic inches would be around 5017.8 feet tall.

Recreational maths with 218321131143168

• 218321131143168 backwards is 861341131123812
• The number of decimal digits it has is: 15
• The sum of 218321131143168's digits is 45
• More coming soon!