1021666968777827340

Names of 1021666968777827340

• Cardinal: 1021666968777827340 can be written as One quintillion, twenty-one quadrillion, six hundred sixty-six trillion, nine hundred sixty-eight billion, seven hundred seventy-seven million, eight hundred twenty-seven thousand, three hundred forty.

Scientific notation

• Scientific notation: 1.02166696877782734 × 10¹⁸

Factors of 1021666968777827340

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 10770261108827

Divisors of 1021666968777827340

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 17 18 20 30 31 34 36 45 51 60 62 68 85 90 93 102 124 153 155 170 180 186 204 255 279 306 310 340 372 465 510 527 558 612 620 765 930 1020 1054 1116 1395 1530 1581 1860 2108 2635 2790 3060 3162 4743 5270 5580 6324 7905 9486 10540 15810 18972 23715 31620 47430 94860 10770261108769 21540522217538 32310783326307 43081044435076 53851305543845 64621566652614 96932349978921 107702611087690 129243133305228 161553916631535 183094438849073 193864699957842 215405222175380 323107833263070 333878094371839 366188877698146 387729399915684 484661749894605 549283316547219 646215666526140 667756188743678 732377755396292 915472194245365 969323499789210 1001634283115517 1098566633094438 1335512377487356 1647849949641657 1669390471859195 1830944388490730 1938646999578420 2003268566231034 2197133266188876 2746416582736095 3004902849346551 3295699899283314 3338780943718390 3661888776981460 4006537132462068 5008171415577585 5492833165472190 5675927604321263 6009805698693102 6591399798566628 6677561887436780 8239249748208285 10016342831155170 10985666330944380 11351855208642526 12019611397386204 15024514246732755 16478499496416570 17027782812963789 20032685662310340 22703710417285052 28379638021606315 30049028493465510 32956998992833140 34055565625927578 51083348438891367 56759276043212630 60098056986931020 68111131251855156 85138914064818945 102166696877782734 113518552086425260 170277828129637890 204333393755565468 255416742194456835 340555656259275780 510833484388913670 1021666968777827340
• Sum of all divisors σ(n): 3387204037663729920
• Sum of proper divisors (its aliquot sum) s(n): 2365537068885902580
• 1021666968777827340 is an abundant number, because the sum of its proper divisors (2365537068885902580) is greater than itself. Its abundance is 1343870100108075240

Bases of 1021666968777827340

• Binary: 111000101101101100001011000111110000110000001010010000001100₂
• Hexadecimal: 0xE2DB0B1F0C0A40C
• Base-36: 7RFQPQ1IW170

Squares and roots of 1021666968777827340

• 1021666968777827340 squared (1021666968777827340²) is 1043803395091674024775625610851475600
• 1021666968777827340 cubed (1021666968777827340³) is 1066419450663315501223996160980093940302459201022904000
• The square root of 1021666968777827340 is 1010775429.4490083913
• The cube root of 1021666968777827340 is 1007170.7799337137

Scales and comparisons

• 1,021,666,968,777,827,340 seconds is equal to 32,485,849,383 years, 36 weeks, 5 days, 7 hours, 9 minutes.
• To count from 1 to 1,021,666,968,777,827,340 would take you about one hundred thirteen billion, seven hundred million, four hundred seventy-two thousand, eight hundred forty-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 1021666968777827340 cubic inches would be around 83930.9 feet tall.

Recreational maths with 1021666968777827340

• 1021666968777827340 backwards is 0437287778696661201
• 1021666968777827340 is a Harshad number.
• The number of decimal digits it has is: 19
• The sum of 1021666968777827340's digits is 90
• More coming soon!