66997588028315616

Names of 66997588028315616

• Cardinal: 66997588028315616 can be written as Sixty-six quadrillion, nine hundred ninety-seven trillion, five hundred eighty-eight billion, twenty-eight million, three hundred fifteen thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 6.6997588028315616 × 10¹⁶

Factors of 66997588028315616

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 24
• Sum of prime factors: 12

Divisors of 66997588028315616

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 72 84 96 98 112 126 144 147 168 196 224 252 288 294 336 343 392 441 504 588 672 686 784 882 1008 1029 1176 1372 1568 1764 2016 2058 2352 2401 2744 3087 3528 4116 4704 4802 5488 6174 7056 7203 8232 9604 10976 12348 14112 14406 16464 16807 19208 21609 24696 28812 32928 33614 38416 43218 49392 50421 57624 67228 76832 86436 98784 100842 115248 117649 134456 151263 172872 201684 230496 235298 268912 302526 345744 352947 403368 470596 537824 605052 691488 705894 806736 823543 941192 1058841 1210104 1411788 1613472 1647086 1882384 2117682 2420208 2470629 2823576 3294172 3764768 4235364 4840416 4941258 5647152 5764801 6588344 7411887 8470728 9882516 11294304 11529602 13176688 14823774 16941456 17294403 19765032 23059204 26353376 29647548 33882912 34588806 39530064 40353607 46118408 51883209 59295096 69177612 79060128 80707214 92236816 103766418 118590192 121060821 138355224 161414428 184473632 207532836 237180384 242121642 276710448 282475249 322828856 363182463 415065672 484243284 553420896 564950498 645657712 726364926 830131344 847425747 968486568 1129900996 1291315424 1452729852 1660262688 1694851494 1936973136 1977326743 2259801992 2542277241 2905459704 3389702988 3873946272 3954653486 4519603984 5084554482 5810919408 5931980229 6779405976 7909306972 9039207968 10169108964 11621838816 11863960458 13558811952 13841287201 15818613944 17795940687 20338217928 23727920916 27117623904 27682574402 31637227888 35591881374 40676435856 41523861603 47455841832 55365148804 63274455776 71183762748 81352871712 83047723206 94911683664 96889010407 110730297608 124571584809 142367525496 166095446412 189823367328 193778020814 221460595216 249143169618 284735050992 290667031221 332190892824 387556041628 442921190432 498286339236 569470101984 581334062442 664381785648 678223072849 775112083256 872001093663 996572678472 1162668124884 1328763571296 1356446145698 1550224166512 1744002187326 1993145356944 2034669218547 2325336249768 2712892291396 3100448333024 3488004374652 3986290713888 4069338437094 4650672499536 4747561509943 5425784582792 6104007655641 6976008749304 8138676874188 9301344999072 9495123019886 10851569165584 12208015311282 13952017498608 14242684529829 16277353748376 18990246039772 21703138331168 24416030622564 27904034997216 28485369059658 32554707496752 33232930569601 37980492079544 42728053589487 48832061245128 56970738119316 65109414993504 66465861139202 75960984159088 85456107178974 97664122490256 99698791708803 113941476238632 132931722278404 151921968318176 170912214357948 195328244980512 199397583417606 227882952477264 232630513987207 265863444556808 299096375126409 341824428715896 398795166835212 455765904954528 465261027974414 531726889113616 598192750252818 683648857431792 697891541961621 797590333670424 930522055948828 1063453778227232 1196385500505636 1367297714863584 1395783083923242 1595180667340848 1861044111897656 2093674625884863 2392771001011272 2791566167846484 3190361334681696 3722088223795312 4187349251769726 4785542002022544 5583132335692968 7444176447590624 8374698503539452 9571084004045088 11166264671385936 16749397007078904 22332529342771872 33498794014157808 66997588028315616
• Sum of all divisors σ(n): 222278456114776152
• Sum of proper divisors (its aliquot sum) s(n): 155280868086460536
• 66997588028315616 is an abundant number, because the sum of its proper divisors (155280868086460536) is greater than itself. Its abundance is 88283280058144920

Bases of 66997588028315616

• Binary: 11101110000001011111001110001011001111000101011111100000₂
• Hexadecimal: 0xEE05F38B3C57E0
• Base-36: IBONV1HLIW0

Squares and roots of 66997588028315616

• 66997588028315616 squared (66997588028315616²) is 4488676801611899950270190109459456
• 66997588028315616 cubed (66997588028315616³) is 300730519146651457427973425657509335178579923664896
• The square root of 66997588028315616 is 258838922.9391816489
• The cube root of 66997588028315616 is 406149.9361855777

Scales and comparisons

• 66,997,588,028,315,616 seconds is equal to 2,130,316,062 years, 8 weeks, 33 minutes, 36 seconds.
• To count from 1 to 66,997,588,028,315,616 would take you about six billion, three hundred ninety million, nine hundred forty-eight thousand, one hundred eighty-six 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 66997588028315616 cubic inches would be around 33845.8 feet tall.

Recreational maths with 66997588028315616

• 66997588028315616 backwards is 61651382088579966
• The number of decimal digits it has is: 17
• The sum of 66997588028315616's digits is 90
• More coming soon!