1681466442320

Names of 1681466442320

• Cardinal: 1681466442320 can be written as One trillion, six hundred eighty-one billion, four hundred sixty-six million, four hundred forty-two thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.68146644232 × 10¹²

Factors of 1681466442320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 302

Divisors of 1681466442320

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 40 49 56 70 80 98 112 139 140 149 196 245 278 280 298 392 490 556 560 596 695 745 784 973 980 1043 1112 1192 1390 1490 1946 1960 2086 2224 2384 2780 2980 3892 3920 4172 4865 5215 5560 5960 6811 7301 7784 8344 9730 10430 11120 11920 13622 14602 15568 16688 19321 19460 20711 20860 22201 27244 29204 34055 36505 38642 38920 41422 41720 44402 54488 58408 68110 73010 77284 77840 82844 83440 88804 96605 103555 108976 111005 116816 135247 136220 144977 146020 154568 155407 165688 177608 193210 207110 222010 270494 272440 289954 292040 309136 310814 331376 355216 386420 414220 444020 540988 544880 579908 584080 621628 676235 724885 772840 777035 828440 888040 946729 1014839 1081976 1087849 1159816 1243256 1352470 1449770 1545680 1554070 1656880 1776080 1893458 2029678 2163952 2175698 2319632 2486512 2704940 2878829 2899540 3085939 3108140 3786916 4059356 4351396 4733645 5074195 5409880 5439245 5757658 5799080 6171878 6216280 7573832 8118712 8702792 9467290 10148390 10819760 10878490 11515316 11598160 12343756 12432560 14394145 15147664 15429695 16237424 17405584 18934580 20151803 20296780 21601573 21756980 23030632 24687512 28788290 30859390 37869160 40303606 40593560 43203146 43513960 46061264 49375024 57576580 61718780 75738320 80607212 81187120 86406292 87027920 100759015 108007865 115153160 123437560 141062621 151211011 161214424 172812584 201518030 216015730 230306320 246875120 282125242 302422022 322428848 345625168 403036060 428945521 432031460 564250484 604844044 705313105 756055055 806072120 857891042 864062920 1128500968 1209688088 1410626210 1512110110 1612144240 1715782084 1728125840 2144727605 2257001936 2419376176 2821252420 3002618647 3024220220 3431564168 4289455210 5642504840 6005237294 6048440440 6863128336 8578910420 11285009680 12010474588 12096880880 15013093235 17157820840 21018330529 24020949176 30026186470 34315641680 42036661058 48041898352 60052372940 84073322116 105091652645 120104745880 168146644232 210183305290 240209491760 336293288464 420366610580 840733221160 1681466442320
• Sum of all divisors σ(n): 4611581742222
• Sum of proper divisors (its aliquot sum) s(n): 2930115299902
• 1681466442320 is an abundant number, because the sum of its proper divisors (2930115299902) is greater than itself. Its abundance is 1248648857582

Bases of 1681466442320

• Binary: 11000011101111111001101011100001001010000₂
• Hexadecimal: 0x1877F35C250
• Base-36: LGGDPEFK

Squares and roots of 1681466442320

• 1681466442320 squared (1681466442320²) is 2827329396648277886982400
• 1681466442320 cubed (1681466442320³) is 4754059501848931950979023168455168000
• The square root of 1681466442320 is 1296713.7086959477
• The cube root of 1681466442320 is 11891.3017959197

Scales and comparisons

• 1,681,466,442,320 seconds is equal to 53,465 years, 22 weeks, 3 days, 3 hours, 45 minutes, 20 seconds.
• To count from 1 to 1,681,466,442,320 would take you about one hundred thirty-three thousand, six hundred sixty-three 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 1681466442320 cubic inches would be around 990.9 feet tall.

Recreational maths with 1681466442320

• 1681466442320 backwards is 0232446641861
• The number of decimal digits it has is: 13
• The sum of 1681466442320's digits is 47
• More coming soon!