20848285440

Names of 20848285440

• Cardinal: 20848285440 can be written as Twenty billion, eight hundred forty-eight million, two hundred eighty-five thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.084828544 × 10¹⁰

Factors of 20848285440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1174

Divisors of 20848285440

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 108 120 128 135 144 160 162 180 192 211 216 240 256 270 288 320 324 360 384 405 422 432 480 540 576 633 640 648 720 768 810 844 864 953 960 1055 1080 1152 1266 1280 1296 1440 1620 1688 1728 1899 1906 1920 2110 2160 2304 2532 2592 2859 2880 3165 3240 3376 3456 3798 3812 3840 4220 4320 4765 5064 5184 5697 5718 5760 6330 6480 6752 6912 7596 7624 8440 8577 8640 9495 9530 10128 10368 11394 11436 11520 12660 12960 13504 14295 15192 15248 16880 17091 17154 17280 18990 19060 20256 20736 22788 22872 25320 25731 25920 27008 28485 28590 30384 30496 33760 34182 34308 34560 37980 38120 40512 42885 45576 45744 50640 51462 51840 54016 56970 57180 60768 60992 67520 68364 68616 75960 76240 77193 81024 85455 85770 91152 91488 101280 102924 103680 113940 114360 121536 121984 128655 135040 136728 137232 151920 152480 154386 162048 170910 171540 182304 182976 201083 202560 205848 227880 228720 243072 243968 257310 270080 273456 274464 303840 304960 308772 341820 343080 364608 365952 385965 402166 405120 411696 455760 457440 486144 514620 546912 548928 603249 607680 609920 617544 683640 686160 729216 731904 771930 804332 810240 823392 911520 914880 1005415 1029240 1093824 1097856 1206498 1215360 1219840 1235088 1367280 1372320 1458432 1543860 1608664 1646784 1809747 1823040 1829760 2010830 2058480 2187648 2195712 2412996 2430720 2470176 2734560 2744640 3016245 3087720 3217328 3293568 3619494 3646080 3659520 4021660 4116960 4375296 4825992 4940352 5429241 5469120 5489280 6032490 6175440 6434656 6587136 7238988 7292160 8043320 8233920 9048735 9651984 9880704 10858482 10938240 10978560 12064980 12350880 12869312 14477976 16086640 16287723 16467840 18097470 19303968 19761408 21716964 21876480 24129960 24701760 25738624 27146205 28955952 32173280 32575446 32935680 36194940 38607936 43433928 48259920 49403520 51477248 54292410 57911904 64346560 65150892 72389880 77215872 81438615 86867856 96519840 98807040 108584820 115823808 128693120 130301784 144779760 154431744 162877230 173735712 193039680 217169640 231647616 257386240 260603568 289559520 325754460 347471424 386079360 434339280 463295232 521207136 579119040 651508920 694942848 772158720 868678560 1042414272 1158238080 1303017840 1389885696 1737357120 2084828544 2316476160 2606035680 3474714240 4169657088 5212071360 6949428480 10424142720 20848285440
• Sum of all divisors σ(n): 75031176528
• Sum of proper divisors (its aliquot sum) s(n): 54182891088
• 20848285440 is an abundant number, because the sum of its proper divisors (54182891088) is greater than itself. Its abundance is 33334605648

Bases of 20848285440

• Binary: 10011011010101001111001011100000000₂
• Hexadecimal: 0x4DAA79700
• Base-36: 9KSJ400

Squares and roots of 20848285440

• 20848285440 squared (20848285440²) is 434651005787715993600
• 20848285440 cubed (20848285440³) is 9061728235445395080226013184000
• The square root of 20848285440 is 144389.3536241505
• The cube root of 20848285440 is 2752.2641602385

Scales and comparisons

• 20,848,285,440 seconds is equal to 662 years, 47 weeks, 2 days, 14 hours, 24 minutes.
• To count from 1 to 20,848,285,440 would take you about one thousand, three hundred twenty-five 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 20848285440 cubic inches would be around 229.4 feet tall.

Recreational maths with 20848285440

• 20848285440 backwards is 04458284802
• 20848285440 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20848285440's digits is 45
• More coming soon!