66749589309762048

Names of 66749589309762048

• Cardinal: 66749589309762048 can be written as Sixty-six quadrillion, seven hundred forty-nine trillion, five hundred eighty-nine billion, three hundred nine million, seven hundred sixty-two thousand and forty-eight.

Scientific notation

• Scientific notation: 6.6749589309762048 × 10¹⁶

Factors of 66749589309762048

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 32405283

Divisors of 66749589309762048

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 12 16 23 24 32 46 48 64 69 92 96 128 138 184 192 199 256 276 293 368 384 398 512 552 586 597 736 768 796 879 1104 1172 1194 1472 1536 1592 1758 2208 2344 2388 2944 3184 3516 4416 4577 4688 4776 5888 6368 6739 7032 8832 9154 9376 9552 11776 12736 13478 13731 14064 17664 18308 18752 19104 20217 25472 26956 27462 28128 35328 36616 37504 38208 40434 50944 53912 54924 56256 58307 73232 75008 76416 80868 101888 107824 109848 112512 116614 146464 150016 152832 161736 174921 215648 219696 225024 233228 292928 305664 323472 349842 431296 439392 450048 466456 585856 646944 699684 862592 878784 932912 1171712 1293888 1341061 1399368 1725184 1757568 1865824 2343424 2587776 2682122 2798736 3450368 3515136 3731648 4023183 5175552 5364244 5597472 7030272 7463296 8046366 10351104 10728488 11194944 14926592 16092732 21456976 22389888 29853184 32185464 32404763 42913952 44779776 64370928 64809526 85827904 89559552 97214289 128741856 129619052 171655808 194428578 257483712 259238104 343311616 388857156 514967424 518476208 686623232 745309549 777714312 1029934848 1036952416 1490619098 1555428624 2059869696 2073904832 2235928647 2981238196 3110857248 4147809664 4471857294 5962476392 6221714496 6448547837 8295619328 8943714588 9494595559 11924952784 12443428992 12897095674 16591238656 17887429176 18989191118 19345643511 23849905568 24886857984 25794191348 28483786677 35774858352 37978382236 38691287022 47699811136 49773715968 51588382696 56967573354 71549716704 75956764472 77382574044 95399622272 103176765392 113935146708 143099433408 148316600251 151913528944 154765148088 190799244544 206353530784 218375697857 227870293416 286198866816 296633200502 303827057888 309530296176 381598489088 412707061568 436751395714 444949800753 455740586832 572397733632 593266401004 607654115776 619060592352 655127093571 825414123136 873502791428 889899601506 911481173664 1144795467264 1186532802008 1215308231552 1238121184704 1310254187142 1650828246272 1747005582856 1779799203012 1822962347328 1889424516241 2373065604016 2430616463104 2476242369408 2620508374284 3301656492544 3494011165712 3559598406024 3645924694656 3778849032482 4746131208032 4861232926208 4952484738816 5241016748568 5668273548723 6988022331424 7119196812048 7291849389312 7557698064964 9492262416064 9904969477632 10482033497136 11336547097446 13976044662848 14238393624096 14583698778624 15115396129928 18984524832128 20964066994272 22673094194892 27952089325696 28476787248192 30230792259856 37969049664256 41928133988544 43456763873543 45346188389784 55904178651392 56953574496384 60461584519712 75938099328512 83856267977088 86913527747086 90692376779568 111808357302784 113907148992768 120923169039424 130370291620629 167712535954176 173827055494172 181384753559136 227814297985536 241846338078848 260740583241258 335425071908352 347654110988344 362769507118272 483692676157696 521481166482516 695308221976688 725539014236544 967385352315392 1042962332965032 1390616443953376 1451078028473088 2085924665930064 2781232887906752 2902156056946176 4171849331860128 5562465775813504 8343698663720256 11124931551627008 16687397327440512 22249863103254016 33374794654881024 66749589309762048
• Sum of all divisors σ(n): 187125535299225600
• Sum of proper divisors (its aliquot sum) s(n): 120375945989463552
• 66749589309762048 is an abundant number, because the sum of its proper divisors (120375945989463552) is greater than itself. Its abundance is 53626356679701504

Bases of 66749589309762048

• Binary: 11101101001001000110010111010111101101100010101000000000₂
• Hexadecimal: 0xED2465D7B62A00
• Base-36: I98R603PHXC

Squares and roots of 66749589309762048

• 66749589309762048 squared (66749589309762048²) is 4455507673021899879549070381154304
• 66749589309762048 cubed (66749589309762048³) is 297403307340705386634028008814196495343553811054592
• The square root of 66749589309762048 is 258359418.8524235865
• The cube root of 66749589309762048 is 405648.1808044197

Scales and comparisons

• 66,749,589,309,762,048 seconds is equal to 2,122,430,470 years, 5 days, 5 hours, 48 seconds.
• To count from 1 to 66,749,589,309,762,048 would take you about six billion, three hundred sixty-seven million, two hundred ninety-one thousand, four hundred ten 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 66749589309762048 cubic inches would be around 33804 feet tall.

Recreational maths with 66749589309762048

• 66749589309762048 backwards is 84026790398594766
• The number of decimal digits it has is: 17
• The sum of 66749589309762048's digits is 93
• More coming soon!