2118816382464

Names of 2118816382464

• Cardinal: 2118816382464 can be written as Two trillion, one hundred eighteen billion, eight hundred sixteen million, three hundred eighty-two thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 2.118816382464 × 10¹²

Factors of 2118816382464

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 10421

Divisors of 2118816382464

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 32 34 36 48 51 54 64 68 72 81 96 102 108 128 136 144 153 162 192 204 216 256 272 288 289 306 324 384 408 432 459 512 544 576 578 612 648 768 816 864 867 918 1088 1152 1156 1224 1296 1377 1536 1632 1728 1734 1836 2176 2304 2312 2448 2592 2601 2754 3264 3456 3468 3672 4352 4608 4624 4896 4913 5184 5202 5508 6528 6912 6936 7344 7803 8704 9248 9792 9826 10368 10399 10404 11016 13056 13824 13872 14688 14739 15606 18496 19584 19652 20736 20798 20808 22032 23409 26112 27744 29376 29478 31197 31212 36992 39168 39304 41472 41596 41616 44064 44217 46818 55488 58752 58956 62394 62424 73984 78336 78608 83192 83232 88128 88434 93591 93636 110976 117504 117912 124788 124848 132651 147968 157216 166384 166464 176256 176783 176868 187182 187272 221952 235008 235824 249576 249696 265302 280773 314432 332768 332928 352512 353566 353736 374364 374544 397953 443904 471648 499152 499392 530349 530604 561546 628864 665536 665856 705024 707132 707472 748728 749088 795906 842319 943296 998304 998784 1060698 1061208 1123092 1257728 1331072 1331712 1414264 1414944 1497456 1498176 1591047 1591812 1684638 1886592 1996608 1997568 2121396 2122416 2246184 2515456 2662144 2828528 2829888 2994912 2996352 3005311 3182094 3183624 3369276 3773184 3993216 3995136 4242792 4244832 4492368 4773141 5324288 5657056 5659776 5989824 5992704 6010622 6364188 6367248 6738552 7546368 7986432 8485584 8489664 8984736 9015933 9546282 11314112 11319552 11979648 11985408 12021244 12728376 12734496 13477104 14319423 15972864 16971168 16979328 17969472 18031866 19092564 22628224 22639104 23959296 24042488 25456752 25468992 26954208 27047799 28638846 33942336 33958656 35938944 36063732 38185128 45256448 47918592 48084976 50913504 50937984 51090287 53908416 54095598 57277692 67884672 67917312 71877888 72127464 76370256 81143397 90512896 96169952 101827008 101875968 102180574 107816832 108191196 114555384 135769344 143755776 144254928 152740512 153270861 162286794 192339904 203654016 203751936 204361148 215633664 216382392 229110768 243430191 271538688 288509856 305481024 306541722 324573588 384679808 407308032 408722296 431267328 432764784 458221536 459812583 486860382 577019712 610962048 613083444 649147176 769359616 814616064 817444592 865529568 916443072 919625166 973720764 1154039424 1221924096 1226166888 1298294352 1379437749 1538719232 1634889184 1731059136 1832886144 1839250332 1947441528 2308078848 2443848192 2452333776 2596588704 2758875498 3269778368 3462118272 3665772288 3678500664 3894883056 4138313247 4616157696 4904667552 5193177408 5517750996 6539556736 6924236544 7331544576 7357001328 7789766112 8276626494 9809335104 10386354816 11035501992 13079113472 13848473088 14714002656 15579532224 16553252988 19618670208 20772709632 22071003984 26158226944 29428005312 31159064448 33106505976 39237340416 41545419264 44142007968 58856010624 62318128896 66213011952 78474680832 88284015936 117712021248 124636257792 132426023904 176568031872 235424042496 264852047808 353136063744 529704095616 706272127488 1059408191232 2118816382464
• Sum of all divisors σ(n): 6719931504000
• Sum of proper divisors (its aliquot sum) s(n): 4601115121536
• 2118816382464 is an abundant number, because the sum of its proper divisors (4601115121536) is greater than itself. Its abundance is 2482298739072

Bases of 2118816382464

• Binary: 11110110101010011010011000011111000000000₂
• Hexadecimal: 0x1ED534C3E00
• Base-36: R1DCKG00

Squares and roots of 2118816382464

• 2118816382464 squared (2118816382464²) is 4489382862597831526711296
• 2118816382464 cubed (2118816382464³) is 9512177956425414164717358377645113344
• The square root of 2118816382464 is 1455615.4651775311
• The cube root of 2118816382464 is 12843.9253890465

Scales and comparisons

• 2,118,816,382,464 seconds is equal to 67,371 years, 41 weeks, 6 days, 18 hours, 14 minutes, 24 seconds.
• To count from 1 to 2,118,816,382,464 would take you about one hundred sixty-eight thousand, four hundred twenty-nine 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 2118816382464 cubic inches would be around 1070.3 feet tall.

Recreational maths with 2118816382464

• 2118816382464 backwards is 4642836188112
• 2118816382464 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 2118816382464's digits is 54
• More coming soon!