66998411341117480

Names of 66998411341117480

• Cardinal: 66998411341117480 can be written as Sixty-six quadrillion, nine hundred ninety-eight trillion, four hundred eleven billion, three hundred forty-one million, one hundred seventeen thousand, four hundred eighty.

Scientific notation

• Scientific notation: 6.699841134111748 × 10¹⁶

Factors of 66998411341117480

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 112916

Divisors of 66998411341117480

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 211 280 422 844 1055 1477 1688 2110 2593 2954 4127 4220 5186 5908 7385 8254 8440 10372 11816 12965 14770 16508 18151 20635 20744 25930 28889 29540 33016 36302 41270 51860 57778 59080 72604 82540 90755 103720 105971 115556 144445 145208 165080 181510 211942 231112 288890 363020 423884 529855 547123 577780 726040 741797 847768 870797 1059710 1094246 1155560 1483594 1741594 2119420 2188492 2735615 2967188 3483188 3708985 3829861 4238840 4353985 4376984 5471230 5934376 6095579 6966376 7417970 7659722 8707970 10701311 10942460 12191158 14835940 15319444 17415940 19149305 21402622 21884920 22359881 24382316 29671880 30477895 30638888 34831880 38298610 42805244 44719762 48764632 53506555 60955790 74909177 76597220 85610488 89439524 107013110 111799405 121911580 149818354 153194440 156519167 178879048 214026220 223598810 243823160 274782803 299636708 313038334 374545885 428052440 437342317 447197620 549565606 599273416 626076668 749091770 782595835 874684634 894395240 1099131212 1252153336 1373914015 1498183540 1565191670 1749369268 1923479621 2186711585 2198262424 2257976621 2747828030 2996367080 3061396219 3130383340 3498738536 3846959242 4373423170 4515953242 5495656060 6122792438 6260766680 7693918484 8746846340 9031906484 9617398105 10991312120 11289883105 12245584876 15306981095 15387836968 15805836347 17493692680 18063812968 19234796210 22579766210 24491169752 30613962190 31611672694 38469592420 45159532420 57979171433 61227924380 63223345388 76939184840 79029181735 90319064840 92279228887 115958342866 122455848760 126446690776 158058363470 184558457774 231916685732 289895857165 316116726940 369116915548 405854200031 461396144435 463833371464 579791714330 632233453880 645954602209 738233831096 811708400062 922792288870 1134028627981 1159583428660 1291909204418 1623416800124 1845584577740 2029271000155 2268057255962 2319166857320 2583818408836 3229773011045 3246833600248 3691169155480 4058542000310 4536114511924 5167636817672 5670143139905 6459546022090 7938200395867 8117084000620 9072229023848 11340286279810 12919092044180 15876400791734 16234168001240 22680572559620 25838184088360 31752801583468 39691001979335 45361145119240 63505603166936 79382003958670 158764007917340 239280040503991 317528015834680 478560081007982 957120162015964 1196400202519955 1674960283527937 1914240324031928 2392800405039910 3349920567055874 4785600810079820 6699841134111748 8374801417639685 9571201620159640 13399682268223496 16749602835279370 33499205670558740 66998411341117480
• Sum of all divisors σ(n): 173208479202754560
• Sum of proper divisors (its aliquot sum) s(n): 106210067861637080
• 66998411341117480 is an abundant number, because the sum of its proper divisors (106210067861637080) is greater than itself. Its abundance is 39211656520519600

Bases of 66998411341117480

• Binary: 11101110000001101011001100111100100000001011100000101000₂
• Hexadecimal: 0xEE06B33C80B828
• Base-36: IBOYD9KS6JS

Squares and roots of 66998411341117480

• 66998411341117480 squared (66998411341117480²) is 4488787122233579365009695161550400
• 66998411341117480 cubed (66998411341117480³) is 300741606038116339690809139790372485490665340992000
• The square root of 66998411341117480 is 258840513.3303468783
• The cube root of 66998411341117480 is 406151.5998627443

Scales and comparisons

• 66,998,411,341,117,480 seconds is equal to 2,130,342,240 years, 49 weeks, 4 days, 9 hours, 4 minutes, 40 seconds.
• To count from 1 to 66,998,411,341,117,480 would take you about six billion, three hundred ninety-one million, twenty-six thousand, seven hundred twenty-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 66998411341117480 cubic inches would be around 33846 feet tall.

Recreational maths with 66998411341117480

• 66998411341117480 backwards is 08471114311489966
• The number of decimal digits it has is: 17
• The sum of 66998411341117480's digits is 73
• More coming soon!