5491287701939840

Names of 5491287701939840

• Cardinal: 5491287701939840 can be written as Five quadrillion, four hundred ninety-one trillion, two hundred eighty-seven billion, seven hundred one million, nine hundred thirty-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 5.49128770193984 × 10¹⁵

Factors of 5491287701939840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 76114695

Divisors of 5491287701939840

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 8 10 16 17 19 20 32 34 38 40 64 68 76 80 85 95 128 136 152 160 170 190 272 304 320 323 340 349 380 544 608 640 646 680 698 760 1088 1216 1292 1360 1396 1520 1615 1745 2176 2432 2584 2720 2792 3040 3230 3490 5168 5440 5584 5933 6080 6460 6631 6980 10336 10880 11168 11866 12160 12920 13262 13960 20672 22336 23732 25840 26524 27920 29665 33155 41344 44672 47464 51680 53048 55840 59330 66310 94928 103360 106096 111680 112727 118660 132620 189856 206720 212192 223360 225454 237320 265240 379712 424384 450908 474640 530480 563635 759424 848768 901816 949280 1060960 1127270 1803632 1898560 2121920 2254540 3607264 3797120 4243840 4509080 7214528 9018160 14429056 18036320 36072640 72145280 76114303 152228606 304457212 380571515 608914424 761143030 1217828848 1293943151 1446171757 1522286060 2435657696 2587886302 2892343514 3044572120 4871315392 5175772604 5784687028 6089144240 6469715755 7230858785 9742630784 10351545208 11569374056 12178288480 12939431510 14461717570 20703090416 23138748112 24356576960 24584919869 25878863020 26563891747 28923435140 41406180832 46277496224 48713153920 49169839738 51757726040 53127783494 57846870280 82812361664 92554992448 98339679476 103515452080 106255566988 115693740560 122924599345 132819458735 165624723328 185109984896 196679358952 207030904160 212511133976 231387481120 245849198690 265638917470 393358717904 414061808320 425022267952 451586159699 462774962240 491698397380 504713943193 531277834940 786717435808 828123616640 850044535904 903172319398 925549924480 983396794760 1009427886386 1062555669880 1573434871616 1700089071808 1806344638796 1966793589520 2018855772772 2125111339760 2257930798495 2523569715965 3146869743232 3400178143616 3612689277592 3933587179040 4037711545544 4250222679520 4515861596990 5047139431930 7225378555184 7867174358080 8075423091088 8500445359040 8580137034281 9031723193980 10094278863860 14450757110368 15734348716160 16150846182176 17000890718080 17160274068562 18063446387960 20188557727720 28901514220736 32301692364352 34320548137124 36126892775920 40377115455440 42900685171405 57803028441472 64603384728704 68641096274248 72253785551840 80754230910880 85801370342810 137282192548496 144507571103680 161508461821760 171602740685620 274564385096992 289015142207360 323016923643520 343205481371240 549128770193984 686410962742480 1098257540387968 1372821925484960 2745643850969920 5491287701939840
• Sum of all divisors σ(n): 14673315525120000
• Sum of proper divisors (its aliquot sum) s(n): 9182027823180160
• 5491287701939840 is an abundant number, because the sum of its proper divisors (9182027823180160) is greater than itself. Its abundance is 3690740121240320

Bases of 5491287701939840

• Binary: 10011100000100100110000001100110101010110011010000000₂
• Hexadecimal: 0x13824C0CD56680
• Base-36: 1I2HYQSVYWW

Squares and roots of 5491287701939840

• 5491287701939840 squared (5491287701939840²) is 30154240625475729067698979225600
• 5491287701939840 cubed (5491287701939840³) is 165585610708009579812910710198777992980987904000
• The square root of 5491287701939840 is 74103223.2898127043
• The cube root of 5491287701939840 is 176424.1631246413

Scales and comparisons

• 5,491,287,701,939,840 seconds is equal to 174,605,963 years, 13 weeks, 1 day, 7 hours, 17 minutes, 20 seconds.
• To count from 1 to 5,491,287,701,939,840 would take you about five hundred twenty-three million, eight hundred seventeen thousand, eight hundred eighty-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 5491287701939840 cubic inches would be around 14702 feet tall.

Recreational maths with 5491287701939840

• 5491287701939840 backwards is 0489391077821945
• The number of decimal digits it has is: 16
• The sum of 5491287701939840's digits is 77
• More coming soon!