56128976640

Names of 56128976640

• Cardinal: 56128976640 can be written as Fifty-six billion, one hundred twenty-eight million, nine hundred seventy-six thousand, six hundred forty.

Scientific notation

• Scientific notation: 5.612897664 × 10¹⁰

Factors of 56128976640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 689

Divisors of 56128976640

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 32 33 36 40 44 45 48 55 60 64 66 67 72 80 88 90 96 99 110 120 121 128 132 134 144 160 165 176 180 192 198 201 220 240 242 256 264 268 288 320 330 335 352 360 363 384 396 402 440 480 484 495 528 536 576 601 603 605 640 660 670 704 720 726 737 768 792 804 880 960 968 990 1005 1056 1072 1089 1152 1202 1206 1210 1280 1320 1340 1408 1440 1452 1474 1584 1608 1760 1803 1815 1920 1936 1980 2010 2112 2144 2178 2211 2304 2404 2412 2420 2640 2680 2816 2880 2904 2948 3005 3015 3168 3216 3520 3606 3630 3685 3840 3872 3960 4020 4224 4288 4356 4422 4808 4824 4840 5280 5360 5409 5445 5760 5808 5896 6010 6030 6336 6432 6611 6633 7040 7212 7260 7370 7744 7920 8040 8107 8448 8576 8712 8844 9015 9616 9648 9680 10560 10720 10818 10890 11055 11520 11616 11792 12020 12060 12672 12864 13222 13266 14080 14424 14520 14740 15488 15840 16080 16214 17152 17424 17688 18030 19232 19296 19360 19833 21120 21440 21636 21780 22110 23232 23584 24040 24120 24321 25344 25728 26444 26532 27045 28848 29040 29480 30976 31680 32160 32428 33055 33165 34848 35376 36060 38464 38592 38720 39666 40267 40535 42240 42880 43272 43560 44220 46464 47168 48080 48240 48642 51456 52888 53064 54090 57696 58080 58960 59499 63360 64320 64856 66110 66330 69696 70752 72120 72721 72963 76928 77184 77440 79332 80534 81070 85760 86544 87120 88440 92928 94336 96160 96480 97284 99165 105776 106128 108180 115392 116160 117920 118998 120801 121605 126720 128640 129712 132220 132660 139392 141504 144240 145442 145926 153856 154368 154880 158664 161068 162140 173088 174240 176880 188672 192320 192960 194568 198330 201335 211552 212256 216360 218163 230784 232320 235840 237996 241602 243210 257280 259424 264440 265320 278784 283008 288480 290884 291852 297495 317328 322136 324280 346176 348480 353760 362403 363605 364815 384640 385920 389136 396660 402670 423104 424512 432720 436326 442937 461568 464640 471680 475992 483204 486420 518848 528880 530640 566016 576960 581768 583704 594990 604005 634656 644272 648560 654489 692352 696960 707520 724806 727210 729630 769280 771840 778272 793320 805340 846208 849024 865440 872652 885874 943360 951984 966408 972840 1037696 1057760 1061280 1090815 1153920 1163536 1167408 1189980 1208010 1269312 1288544 1297120 1308978 1328811 1384704 1393920 1415040 1449612 1454420 1459260 1556544 1586640 1610680 1692416 1698048 1730880 1745304 1771748 1812015 1903968 1932816 1945680 2075392 2115520 2122560 2181630 2214685 2307840 2327072 2334816 2379960 2416020 2538624 2577088 2594240 2617956 2657622 2830080 2899224 2908840 2918520 3113088 3173280 3221360 3272445 3461760 3490608 3543496 3624030 3807936 3865632 3891360 3986433 4231040 4245120 4363260 4429370 4654144 4669632 4759920 4832040 4872307 5077248 5154176 5188480 5235912 5315244 5798448 5817680 5837040 6226176 6346560 6442720 6544890 6644055 6923520 6981216 7086992 7248060 7615872 7731264 7782720 7972866 8462080 8490240 8726520 8858740 9308288 9339264 9519840 9664080 9744614 10308352 10376960 10471824 10630488 11596896 11635360 11674080 12693120 12885440 13089780 13288110 13962432 14173984 14496120 14616921 15231744 15462528 15565440 15945732 17453040 17717480 18616576 18678528 19039680 19328160 19489228 19932165 20943648 21260976 23193792 23270720 23348160 24361535 25386240 25770880 26179560 26576220 27924864 28347968 28992240 29233842 30925056 31130880 31891464 34906080 35434960 38079360 38656320 38978456 39864330 41887296 42521952 43850763 46387584 46541440 46696320 48723070 51541760 52359120 53152440 55849728 56695936 57984480 58467684 63782928 69812160 70869920 73084605 76158720 77312640 77956912 79728660 83774592 85043904 87701526 92775168 93082880 93392640 97446140 104718240 106304880 113391872 115968960 116935368 127565856 139624320 141739840 146169210 154625280 155913824 159457320 167549184 170087808 175403052 194892280 209436480 212609760 219253815 231937920 233870736 255131712 279248640 283479680 292338420 311827648 318914640 340175616 350806104 389784560 418872960 425219520 438507630 463875840 467741472 510263424 566959360 584676840 623655296 637829280 701612208 779569120 837745920 850439040 877015260 935482944 1020526848 1169353680 1247310592 1275658560 1403224416 1559138240 1700878080 1754030520 1870965888 2338707360 2551317120 2806448832 3118276480 3508061040 3741931776 4677414720 5102634240 5612897664 6236552960 7016122080 9354829440 11225795328 14032244160 18709658880 28064488320 56128976640
• Sum of all divisors σ(n): 217006402704
• Sum of proper divisors (its aliquot sum) s(n): 160877426064
• 56128976640 is an abundant number, because the sum of its proper divisors (160877426064) is greater than itself. Its abundance is 104748449424

Bases of 56128976640

• Binary: 110100010001100011000011011100000000₂
• Hexadecimal: 0xD118C3700
• Base-36: PS9QRK0

Squares and roots of 56128976640

• 56128976640 squared (56128976640²) is 3150462018653665689600
• 56128976640 cubed (56128976640³) is 176832209050218845741927890944000
• The square root of 56128976640 is 236915.5474847525
• The cube root of 56128976640 is 3828.7972972643

Scales and comparisons

• 56,128,976,640 seconds is equal to 1,784 years, 37 weeks, 5 days, 22 hours, 24 minutes.
• To count from 1 to 56,128,976,640 would take you about three thousand, five hundred sixty-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 56128976640 cubic inches would be around 319.1 feet tall.

Recreational maths with 56128976640

• 56128976640 backwards is 04667982165
• The number of decimal digits it has is: 11
• The sum of 56128976640's digits is 54
• More coming soon!