20480497882143840

Names of 20480497882143840

• Cardinal: 20480497882143840 can be written as Twenty quadrillion, four hundred eighty trillion, four hundred ninety-seven billion, eight hundred eighty-two million, one hundred forty-three thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.048049788214384 × 10¹⁶

Factors of 20480497882143840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 564320749

Divisors of 20480497882143840

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 31 32 36 40 45 48 54 60 62 72 80 90 93 96 108 120 124 135 144 155 160 180 186 216 240 248 270 271 279 288 310 360 372 432 465 480 496 540 542 558 620 720 744 813 837 864 930 992 1080 1084 1116 1240 1355 1395 1440 1488 1626 1674 1860 2160 2168 2232 2439 2480 2710 2790 2976 3252 3348 3720 4065 4185 4320 4336 4464 4878 4960 5420 5580 6504 6696 7317 7440 8130 8370 8401 8672 8928 9756 10840 11160 12195 13008 13392 14634 14880 16260 16740 16802 19512 21680 22320 24390 25203 26016 26784 29268 32520 33480 33604 36585 39024 42005 43360 44640 48780 50406 58536 65040 66960 67208 73170 75609 78048 84010 97560 100812 117072 126015 130080 133920 134416 146340 151218 168020 195120 201624 226827 234144 252030 268832 292680 302436 336040 378045 390240 403248 453654 504060 585360 604872 672080 756090 806496 907308 1008120 1134135 1170720 1209744 1344160 1512180 1814616 2016240 2268270 2419488 3024360 3629232 4032480 4536540 6048720 7258464 9073080 12097440 18146160 36292320 564320437 1128640874 1692961311 2257281748 2821602185 3385922622 4514563496 5078883933 5643204370 6771845244 8464806555 9029126992 10157767866 11286408740 13543690488 15236651799 16929613110 17493933547 18058253984 20315535732 22572817480 25394419665 27087380976 30473303598 33859226220 34987867094 40631071464 45145634960 50788839330 52481800641 54174761952 60946607196 67718452440 69975734188 76183258995 81262142928 87469667735 90291269920 101577678660 104963601282 121893214392 135436904880 139951468376 152366517990 152930838427 157445401923 162524285856 174939335470 203155357320 209927202564 243786428784 262409003205 270873809760 279902936752 304733035980 305861676854 314890803846 349878670940 406310714640 419854405128 458792515281 472336205769 487572857568 524818006410 559805873504 609466071960 611723353708 629781607692 699757341880 764654192135 787227009615 812621429280 839708810256 917585030562 944672411538 1049636012820 1218932143920 1223446707416 1259563215384 1376377545843 1399514683760 1529308384270 1574454019230 1679417620512 1835170061124 1889344823076 2099272025640 2293962576405 2361681028845 2437864287840 2446893414832 2519126430768 2752755091686 2799029367520 3058616768540 3148908038460 3670340122248 3778689646152 4129132637529 4198544051280 4587925152810 4723362057690 4740855991237 4893786829664 5038252861536 5505510183372 6117233537080 6297816076920 6881887729215 7340680244496 7557379292304 8258265275058 8397088102560 9175850305620 9446724115380 9481711982474 11011020366744 12234467074160 12595632153840 13763775458430 14222567973711 14681360488992 15114758584608 16516530550116 18351700611240 18893448230760 18963423964948 20645663187645 22022040733488 23704279956185 24468934148320 25191264307680 27527550916860 28445135947422 33033061100232 36703401222480 37786896461520 37926847929896 41291326375290 42667703921133 44044081466976 47408559912370 55055101833720 56890271894844 66066122200464 71112839868555 73406802444960 75573792923040 75853695859792 82582652750580 85335407842266 94817119824740 110110203667440 113780543789688 128003111763399 132132244400928 142225679737110 151707391719584 165165305501160 170670815684532 189634239649480 213338519605665 220220407334880 227561087579376 256006223526798 284451359474220 330330611002320 341341631369064 379268479298960 426677039211330 455122175158752 512012447053596 568902718948440 640015558816995 660661222004640 682683262738128 758536958597920 853354078422660 1024024894107192 1137805437896880 1280031117633990 1365366525476256 1706708156845320 2048049788214384 2275610875793760 2560062235267980 3413416313690640 4096099576428768 5120124470535960 6826832627381280 10240248941071920 20480497882143840
• Sum of all divisors σ(n): 74267097796362240
• Sum of proper divisors (its aliquot sum) s(n): 53786599914218400
• 20480497882143840 is an abundant number, because the sum of its proper divisors (53786599914218400) is greater than itself. Its abundance is 33306102032074560

Bases of 20480497882143840

• Binary: 1001000110000101110011110000001000101101001110001100000₂
• Hexadecimal: 0x48C2E781169C60
• Base-36: 5LNQAU88RC0

Squares and roots of 20480497882143840

• 20480497882143840 squared (20480497882143840²) is 419450793500498315554714449945600
• 20480497882143840 cubed (20480497882143840³) is 8590561087950508919800008624935045941699375104000
• The square root of 20480497882143840 is 143110090.0780369153
• The cube root of 20480497882143840 is 273598.3685505403

Scales and comparisons

• 20,480,497,882,143,840 seconds is equal to 651,216,482 years, 16 weeks, 1 day, 20 hours, 24 minutes.
• To count from 1 to 20,480,497,882,143,840 would take you about one billion, nine hundred fifty-three million, six hundred forty-nine thousand, four hundred forty-six 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 20480497882143840 cubic inches would be around 22799.9 feet tall.

Recreational maths with 20480497882143840

• 20480497882143840 backwards is 04834128879408402
• 20480497882143840 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 20480497882143840's digits is 72
• More coming soon!