166949019416742912

Names of 166949019416742912

• Cardinal: 166949019416742912 can be written as One hundred sixty-six quadrillion, nine hundred forty-nine trillion, nineteen billion, four hundred sixteen million, seven hundred forty-two thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.66949019416742912 × 10¹⁷

Factors of 166949019416742912

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 10712671890

Divisors of 166949019416742912

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 32 36 38 48 57 64 72 76 89 96 114 128 144 152 171 178 192 228 256 267 288 304 342 356 384 456 512 534 576 608 684 712 768 801 912 1024 1068 1152 1216 1368 1424 1536 1602 1691 1824 2136 2304 2432 2736 2848 3072 3204 3382 3648 4272 4608 4864 5073 5472 5696 6408 6764 7296 8544 9216 9728 10146 10944 11392 12816 13528 14592 15219 17088 19456 20292 21888 22784 25632 27056 29184 30438 34176 40584 43776 45568 51264 54112 58368 60876 68352 81168 87552 91136 102528 108224 121752 136704 162336 175104 205056 216448 243504 273408 324672 410112 432896 487008 649344 820224 865792 974016 1298688 1731584 1948032 2597376 3896064 5194752 7792128 15584256 10712671777 21425343554 32138015331 42850687108 64276030662 85701374216 96414045993 128552061324 171402748432 192828091986 203540763763 257104122648 342805496864 385656183972 407081527526 514208245296 610622291289 685610993728 771312367944 814163055052 953427788153 1028416490592 1221244582578 1371221987456 1542624735888 1628326110104 1831866873867 1906855576306 2056832981184 2442489165156 2742443974912 2860283364459 3085249471776 3256652220208 3663733747734 3813711152612 4113665962368 4884978330312 5484887949824 5720566728918 6170498943552 6513304440416 7327467495468 7627422305224 8227331924736 8580850093377 9769956660624 10969775899648 11441133457836 12340997887104 13026608880832 14654934990936 15254844610448 16454663849472 17161700186754 18115127974907 19539913321248 22882266915672 24681995774208 26053217761664 29309869981872 30509689220896 32909327698944 34323400373508 36230255949814 39079826642496 45764533831344 49363991548416 52106435523328 54345383924721 58619739963744 61019378441792 68646800747016 72460511899628 78159653284992 91529067662688 98727983096832 104212871046656 108690767849442 117239479927488 122038756883584 137293601494032 144921023799256 156319306569984 163036151774163 183058135325376 208425742093312 217381535698884 234478959854976 244077513767168 274587202988064 289842047598512 312638613139968 326072303548326 366116270650752 434763071397768 468957919709952 488155027534336 549174405976128 579684095197024 625277226279936 652144607096652 732232541301504 869526142795536 937915839419904 976310055068672 1098348811952256 1159368190394048 1304289214193304 1464465082603008 1739052285591072 1875831678839808 2196697623904512 2318736380788096 2608578428386608 2928930165206016 3478104571182144 4393395247809024 4637472761576192 5217156856773216 6956209142364288 8786790495618048 9274945523152384 10434313713546432 13912418284728576 18549891046304768 20868627427092864 27824836569457152 41737254854185728 55649673138914304 83474509708371456 166949019416742912
• Sum of all divisors σ(n): 513134835631844400
• Sum of proper divisors (its aliquot sum) s(n): 346185816215101488
• 166949019416742912 is an abundant number, because the sum of its proper divisors (346185816215101488) is greater than itself. Its abundance is 179236796798358576

Bases of 166949019416742912

• Binary: 1001010001000111110011111110100101111011110100110000000000₂
• Hexadecimal: 0x2511F3FA5EF4C00
• Base-36: 19NUHKQ8S8W0

Squares and roots of 166949019416742912

• 166949019416742912 squared (166949019416742912²) is 27871975084212001840881310702239744
• 166949019416742912 cubed (166949019416742912³) is 4653198909517084155147283789691364432039291836694528
• The square root of 166949019416742912 is 408593954.2097299707
• The cube root of 166949019416742912 is 550631.8022339837

Scales and comparisons

• 166,949,019,416,742,912 seconds is equal to 5,308,462,410 years, 11 weeks, 6 days, 9 hours, 55 minutes, 12 seconds.
• To count from 1 to 166,949,019,416,742,912 would take you about fifteen billion, nine hundred twenty-five million, three hundred eighty-seven thousand, two hundred thirty 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 166949019416742912 cubic inches would be around 45886 feet tall.

Recreational maths with 166949019416742912

• 166949019416742912 backwards is 219247614910949661
• The number of decimal digits it has is: 18
• The sum of 166949019416742912's digits is 81
• More coming soon!