920990663530055164800

Names of 920990663530055164800

• Cardinal: 920990663530055164800 can be written as Nine hundred twenty quintillion, nine hundred ninety quadrillion, six hundred sixty-three trillion, five hundred thirty billion, fifty-five million, one hundred sixty-four thousand, eight hundred.

Scientific notation

• Scientific notation: 9.209906635300551648 × 10²⁰

Factors of 920990663530055164800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2459910960283290

Divisors of 920990663530055164800

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 25 26 30 32 36 39 40 45 48 50 52 60 64 65 72 75 78 80 90 96 100 104 117 120 128 130 144 150 156 160 180 192 195 200 208 225 234 240 260 288 300 312 320 325 360 384 390 400 416 450 468 480 520 576 585 600 624 640 650 720 780 800 832 900 936 960 975 1040 1152 1170 1200 1248 1300 1440 1560 1600 1664 1800 1872 1920 1950 2080 2340 2400 2496 2600 2880 2925 3120 3200 3600 3744 3900 4160 4680 4800 4992 5200 5760 5850 6240 7200 7488 7800 8320 9360 9600 10400 11700 12480 14400 14976 15600 18720 20800 23400 24960 28800 31200 37440 41600 46800 62400 74880 93600 124800 187200 374400 2459910960283267 4919821920566534 7379732880849801 9839643841133068 12299554801416335 14759465761699602 19679287682266136 22139198642549403 24599109602832670 29518931523399204 31978842483682471 36898664404249005 39358575364532272 44278397285098806 49198219205665340 59037863046798408 61497774007081675 63957684967364942 73797328808498010 78717150729064544 88556794570197612 95936527451047413 98396438411330680 110695993212747015 118075726093596816 122995548014163350 127915369934729884 147594657616996020 157434301458129088 159894212418412355 177113589140395224 184493322021245025 191873054902094826 196792876822661360 221391986425494030 236151452187193632 245991096028326700 255830739869459768 287809582353142239 295189315233992040 314868602916258176 319788424836824710 354227178280790448 368986644042490050 383746109804189652 393585753645322720 442783972850988060 472302904374387264 479682637255237065 491982192056653400 511661479738919536 553479966063735075 575619164706284478 590378630467984080 639576849673649420 708454356561580896 737973288084980100 767492219608379304 787171507290645440 799471062092061775 885567945701976120 944605808748774528 959365274510474130 983964384113306800 1023322959477839072 1106959932127470150 1151238329412568956 1180757260935968160 1279153699347298840 1416908713123161792 1439047911765711195 1475946576169960200 1534984439216758608 1574343014581290880 1598942124184123550 1771135891403952240 1918730549020948260 1967928768226613600 2046645918955678144 2213919864254940300 2302476658825137912 2361514521871936320 2398413186276185325 2558307398694597680 2833817426246323584 2878095823531422390 2951893152339920400 3069968878433517216 3197884248368247100 3542271782807904480 3837461098041896520 3935857536453227200 4093291837911356288 4427839728509880600 4604953317650275824 4723029043743872640 4796826372552370650 5116614797389195360 5756191647062844780 5903786304679840800 6139937756867034432 6395768496736494200 7084543565615808960 7195239558828555975 7674922196083793040 7871715072906454400 8855679457019761200 9209906635300551648 9593652745104741300 10233229594778390720 11512383294125689560 11807572609359681600 12279875513734068864 12791536993472988400 14169087131231617920 14390479117657111950 15349844392167586080 17711358914039522400 18419813270601103296 19187305490209482600 20466459189556781440 23024766588251379120 23615145218719363200 25583073986945976800 28780958235314223900 30699688784335172160 35422717828079044800 36839626541202206592 38374610980418965200 46049533176502758240 51166147973891953600 57561916470628447800 61399377568670344320 70845435656158089600 76749221960837930400 92099066353005516480 102332295947783907200 115123832941256895600 153498443921675860800 184198132706011032960 230247665882513791200 306996887843351721600 460495331765027582400 920990663530055164800
• Sum of all divisors σ(n): 3539098497669140504280
• Sum of proper divisors (its aliquot sum) s(n): 2618107834139085339480
• 920990663530055164800 is an abundant number, because the sum of its proper divisors (2618107834139085339480) is greater than itself. Its abundance is 1697117170609030174680

Bases of 920990663530055164800

• Binary: 1100011110110101010000001000001101110011101000001111110110001110000000₂
• Hexadecimal: 0x31ED5020DCE83F6380
• Base-36: 5ED96UTOVLKGW0

Squares and roots of 920990663530055164800

• 920990663530055164800 squared (920990663530055164800²) is 848223802309531284592411002531155159040000
• 920990663530055164800 cubed (920990663530055164800³) is 781206202511041556336467519655049382856104708479317409792000000
• The square root of 920990663530055164800 is 30347827987.0249555361
• The cube root of 920990663530055164800 is 9729377.9819304001

Scales and comparisons

• 920,990,663,530,055,164,800 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 920,990,663,530,055,164,800 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 920990663530055164800 cubic inches would be around 810781.5 feet tall.

Recreational maths with 920990663530055164800

• 920990663530055164800 backwards is 008461550035366099029
• The number of decimal digits it has is: 21
• The sum of 920990663530055164800's digits is 81
• More coming soon!