20948981760

Names of 20948981760

• Cardinal: 20948981760 can be written as Twenty billion, nine hundred forty-eight million, nine hundred eighty-one thousand, seven hundred sixty.

Scientific notation

• Scientific notation: 2.094898176 × 10¹⁰

Factors of 20948981760

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 4656

Divisors of 20948981760

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 49 56 60 63 64 70 72 80 84 90 96 98 105 112 120 126 128 140 144 147 160 168 180 192 196 210 224 240 245 252 256 280 288 294 315 320 336 360 384 392 420 441 448 480 490 504 512 560 576 588 630 640 672 720 735 768 784 840 882 896 960 980 1008 1024 1120 1152 1176 1260 1280 1344 1440 1470 1536 1568 1680 1764 1792 1920 1960 2016 2048 2205 2240 2304 2352 2520 2560 2688 2880 2940 3072 3136 3360 3528 3584 3840 3920 4032 4410 4480 4608 4639 4704 5040 5120 5376 5760 5880 6144 6272 6720 7056 7168 7680 7840 8064 8820 8960 9216 9278 9408 10080 10240 10752 11520 11760 12544 13440 13917 14112 14336 15360 15680 16128 17640 17920 18432 18556 18816 20160 21504 23040 23195 23520 25088 26880 27834 28224 30720 31360 32256 32473 35280 35840 37112 37632 40320 41751 43008 46080 46390 47040 50176 53760 55668 56448 62720 64512 64946 69585 70560 71680 74224 75264 80640 83502 92160 92780 94080 97419 100352 107520 111336 112896 125440 129024 129892 139170 141120 148448 150528 161280 162365 167004 185560 188160 194838 208755 215040 222672 225792 227311 250880 259784 278340 282240 292257 296896 301056 322560 324730 334008 371120 376320 389676 417510 445344 451584 454622 487095 501760 519568 556680 564480 584514 593792 645120 649460 668016 681933 742240 752640 779352 835020 890688 903168 909244 974190 1039136 1113360 1128960 1136555 1169028 1187584 1298920 1336032 1363866 1461285 1484480 1505280 1558704 1670040 1781376 1818488 1948380 2045799 2078272 2226720 2257920 2273110 2338056 2375168 2597840 2672064 2727732 2922570 2968960 3117408 3340080 3409665 3562752 3636976 3896760 4091598 4156544 4453440 4515840 4546220 4676112 4750336 5195680 5344128 5455464 5845140 5937920 6234816 6680160 6819330 7125504 7273952 7793520 8183196 8313088 8906880 9092440 9352224 9500672 10228995 10391360 10688256 10910928 11690280 11875840 12469632 13360320 13638660 14251008 14547904 15587040 16366392 16626176 17813760 18184880 18704448 20457990 20782720 21376512 21821856 23380560 23751680 24939264 26720640 27277320 28502016 29095808 31174080 32732784 33252352 35627520 36369760 37408896 40915980 41565440 42753024 43643712 46761120 47503360 49878528 53441280 54554640 58191616 62348160 65465568 66504704 71255040 72739520 74817792 81831960 83130880 85506048 87287424 93522240 99757056 106882560 109109280 116383232 124696320 130931136 142510080 145479040 149635584 163663920 166261760 174574848 187044480 199514112 213765120 218218560 232766464 249392640 261862272 290958080 299271168 327327840 332523520 349149696 374088960 427530240 436437120 465532928 498785280 523724544 581916160 598542336 654655680 698299392 748177920 872874240 997570560 1047449088 1163832320 1309311360 1396598784 1496355840 1745748480 2094898176 2327664640 2618622720 2992711680 3491496960 4189796352 5237245440 6982993920 10474490880 20948981760
• Sum of all divisors σ(n): 84477556800
• Sum of proper divisors (its aliquot sum) s(n): 63528575040
• 20948981760 is an abundant number, because the sum of its proper divisors (63528575040) is greater than itself. Its abundance is 42579593280

Bases of 20948981760

• Binary: 10011100000101010000001100000000000₂
• Hexadecimal: 0x4E0A81800
• Base-36: 9MGHDS0

Squares and roots of 20948981760

• 20948981760 squared (20948981760²) is 438859836780812697600
• 20948981760 cubed (20948981760³) is 9193666715917822319998795776000
• The square root of 20948981760 is 144737.6307668465
• The cube root of 20948981760 is 2756.6881510555

Scales and comparisons

• 20,948,981,760 seconds is equal to 666 years, 5 weeks, 6 days, 1 hour, 36 minutes.
• To count from 1 to 20,948,981,760 would take you about one thousand, three hundred thirty-two 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 20948981760 cubic inches would be around 229.7 feet tall.

Recreational maths with 20948981760

• 20948981760 backwards is 06718984902
• The number of decimal digits it has is: 11
• The sum of 20948981760's digits is 54
• More coming soon!