920397315888935138368

Names of 920397315888935138368

• Cardinal: 920397315888935138368 can be written as Nine hundred twenty quintillion, three hundred ninety-seven quadrillion, three hundred fifteen trillion, eight hundred eighty-eight billion, nine hundred thirty-five million, one hundred thirty-eight thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 9.20397315888935138368 × 10²⁰

Factors of 920397315888935138368

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4190487

Divisors of 920397315888935138368

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 8 16 31 32 62 64 124 248 293 496 586 992 1172 1984 2344 4688 9083 9376 18166 18251 18752 20899 36332 36502 41798 72664 73004 83596 145328 146008 167192 290656 292016 334384 565781 581312 584032 647869 668768 1131562 1168064 1295738 1337536 2263124 2591476 4151011 4526248 5182952 5347543 6123407 8302022 9052496 10365904 10695086 12246814 16604044 18104992 20731808 21390172 24493628 33208088 36209984 41463616 42780344 48987256 66416176 85560688 97974512 128681341 132832352 165773833 171121376 189825617 195949024 257362682 265664704 331547666 342242752 379651234 381427649 391898048 514725364 663095332 759302468 762855298 1029450728 1216246223 1326190664 1518604936 1525710596 2058901456 2432492446 2652381328 3037209872 3051421192 4117802912 4864984892 5304762656 6074419744 6102842384 8235605824 9729969784 10609525312 11824257119 12148839488 12205684768 19459939568 23648514238 24411369536 37703632913 38919879136 47297028476 75407265826 75760101761 77839758272 86751978889 94594056952 111758301157 150814531652 151520203522 173503957778 189188113904 223516602314 301629063304 303040407044 347007915556 378376227808 447033204628 603258126608 606080814088 694015831112 756752455616 894066409256 1206516253216 1212161628176 1388031662224 1788132818512 2348563154591 2413032506432 2424323256352 2689311345559 2776063324448 3464507335867 3576265637024 4697126309182 4848646512704 5378622691118 5552126648896 6929014671734 7152531274048 9394252618364 10757245382236 13858029343468 18788505236728 21514490764472 22197709815973 25418329814477 27716058686936 37577010473456 43028981528944 44395419631946 50836659628954 55432117373872 75154020946912 86057963057888 88790839263892 101673319257908 110864234747744 150308041893824 172115926115776 177581678527784 203346638515816 221728469495488 355163357055568 406693277031632 688129004295163 710326714111136 787968224248787 813386554063264 1376258008590326 1420653428222272 1575936448497574 1583310366703139 1626773108126528 2752516017180652 3151872896995148 3166620733406278 5505032034361304 6303745793990296 6333241466812556 11010064068722608 12607491587980592 12666482933625112 22020128137445216 25214983175961184 25332965867250224 44040256274890432 49082621367797309 50429966351922368 50665931734500448 98165242735594618 101331863469000896 196330485471189236 392660970942378472 463909937444019727 785321941884756944 927819874888039454 1570643883769513888 1855639749776078908 3141287767539027776 3711279499552157816 7422558999104315632 14381208060764611537 14845117998208631264 28762416121529223074 29690235996417262528 57524832243058446148 115049664486116892296 230099328972233784592 460198657944467569184 920397315888935138368
• Sum of all divisors σ(n): 1891959191879262105600
• Sum of proper divisors (its aliquot sum) s(n): 971561875990326967232
• 920397315888935138368 is an abundant number, because the sum of its proper divisors (971561875990326967232) is greater than itself. Its abundance is 51164560101391828864

Bases of 920397315888935138368

• Binary: 1100011110010100010100001000100101001110110110111110001111010001000000₂
• Hexadecimal: 0x31E5142253B6F8F440
• Base-36: 5E8QWIN1K4T8HS

Squares and roots of 920397315888935138368

• 920397315888935138368 squared (920397315888935138368²) is 847131219095556254916327044065335305703424
• 920397315888935138368 cubed (920397315888935138368³) is 779697300261271412919003784297594361122694909114348793011372032
• The square root of 920397315888935138368 is 30338050627.7007708861
• The cube root of 920397315888935138368 is 9727288.1512450007

Scales and comparisons

• 920,397,315,888,935,138,368 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 920,397,315,888,935,138,368 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 920397315888935138368 cubic inches would be around 810607.3 feet tall.

Recreational maths with 920397315888935138368

• 920397315888935138368 backwards is 863831539888513793029
• The number of decimal digits it has is: 21
• The sum of 920397315888935138368's digits is 109
• More coming soon!