20641264000

Names of 20641264000

• Cardinal: 20641264000 can be written as Twenty billion, six hundred forty-one million, two hundred sixty-four thousand.

Scientific notation

• Scientific notation: 2.0641264 × 10¹⁰

Factors of 20641264000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 361

Divisors of 20641264000

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 25 28 32 34 35 37 40 50 56 64 68 70 74 80 85 100 112 119 125 128 136 140 148 160 170 175 185 200 224 238 250 259 272 280 293 296 320 340 350 370 400 425 448 476 500 518 544 560 586 592 595 629 640 680 700 740 800 850 875 896 925 952 1000 1036 1088 1120 1172 1184 1190 1258 1295 1360 1400 1465 1480 1600 1700 1750 1850 1904 2000 2051 2072 2125 2176 2240 2344 2368 2380 2516 2590 2720 2800 2930 2960 2975 3145 3200 3400 3500 3700 3808 4000 4102 4144 4250 4403 4480 4625 4688 4736 4760 4981 5032 5180 5440 5600 5860 5920 5950 6290 6475 6800 7000 7325 7400 7616 8000 8204 8288 8500 8806 9250 9376 9520 9962 10064 10255 10360 10841 10880 11200 11720 11840 11900 12580 12950 13600 14000 14650 14800 14875 15232 15725 16000 16408 16576 17000 17612 18500 18752 19040 19924 20128 20510 20720 21682 22015 22400 23440 23680 23800 24905 25160 25900 27200 28000 29300 29600 29750 31450 32375 32816 33152 34000 34867 35224 36625 37000 37504 38080 39848 40256 41020 41440 43364 44030 46880 47600 49810 50320 51275 51800 54205 54400 56000 58600 59200 59500 62900 64750 65632 68000 69734 70448 73250 74000 75887 76160 78625 79696 80512 82040 82880 86728 88060 93760 95200 99620 100640 102550 103600 108410 110075 112000 117200 118400 119000 124525 125800 129500 131264 136000 139468 140896 146500 148000 151774 157250 159392 164080 165760 173456 174335 176120 184297 187520 190400 199240 201280 205100 207200 216820 220150 234400 238000 249050 251600 256375 259000 262528 271025 272000 278936 281792 293000 296000 303548 314500 318784 328160 346912 348670 352240 368594 379435 380800 398480 402560 410200 414400 433640 440300 468800 476000 498100 503200 512750 518000 542050 550375 557872 563584 586000 592000 607096 622625 629000 637568 656320 693824 697340 704480 737188 758870 796960 820400 828800 867280 871675 880600 921485 937600 952000 996200 1006400 1025500 1036000 1084100 1100750 1115744 1172000 1214192 1245250 1258000 1290079 1312640 1355125 1387648 1394680 1408960 1474376 1517740 1593920 1640800 1734560 1743350 1761200 1842970 1897175 1904000 1992400 2012800 2051000 2072000 2168200 2201500 2231488 2344000 2428384 2490500 2516000 2580158 2710250 2789360 2817920 2948752 3035480 3187840 3281600 3469120 3486700 3522400 3685940 3794350 3984800 4102000 4144000 4336400 4358375 4403000 4462976 4607425 4688000 4856768 4981000 5032000 5160316 5420500 5578720 5897504 6070960 6450395 6563200 6938240 6973400 7044800 7371880 7588700 7969600 8204000 8672800 8716750 8806000 9214850 9485875 9713536 9962000 10064000 10320632 10841000 11157440 11795008 12141920 12900790 13946800 14089600 14743760 15177400 15939200 16408000 17345600 17433500 17612000 18429700 18971750 19924000 20641264 21682000 22314880 23037125 23590016 24283840 25801580 27893600 29487520 30354800 32251975 32816000 34691200 34867000 35224000 36859400 37943500 39848000 41282528 43364000 46074250 48567680 51603160 55787200 58975040 60709600 64503950 69734000 70448000 73718800 75887000 79696000 82565056 86728000 92148500 103206320 111574400 117950080 121419200 129007900 139468000 147437600 151774000 161259875 165130112 173456000 184297000 206412640 242838400 258015800 278936000 294875200 303548000 322519750 368594000 412825280 516031600 557872000 589750400 607096000 645039500 737188000 825650560 1032063200 1214192000 1290079000 1474376000 2064126400 2580158000 2948752000 4128252800 5160316000 10320632000 20641264000
• Sum of all divisors σ(n): 63996791040
• Sum of proper divisors (its aliquot sum) s(n): 43355527040
• 20641264000 is an abundant number, because the sum of its proper divisors (43355527040) is greater than itself. Its abundance is 22714263040

Bases of 20641264000

• Binary: 10011001110010100001011000110000000₂
• Hexadecimal: 0x4CE50B180
• Base-36: 9HD9X8G

Squares and roots of 20641264000

• 20641264000 squared (20641264000²) is 426061779517696000000
• 20641264000 cubed (20641264000³) is 8794453671334555807744000000000
• The square root of 20641264000 is 143670.6789849619
• The cube root of 20641264000 is 2743.1239344491

Scales and comparisons

• 20,641,264,000 seconds is equal to 656 years, 17 weeks, 12 hours, 26 minutes, 40 seconds.
• To count from 1 to 20,641,264,000 would take you about one thousand, three hundred twelve 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 20641264000 cubic inches would be around 228.6 feet tall.

Recreational maths with 20641264000

• 20641264000 backwards is 00046214602
• 20641264000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20641264000's digits is 25
• More coming soon!