20389710000

Names of 20389710000

• Cardinal: 20389710000 can be written as Twenty billion, three hundred eighty-nine million, seven hundred ten thousand.

Scientific notation

• Scientific notation: 2.038971 × 10¹⁰

Factors of 20389710000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 199

Divisors of 20389710000

• Number of divisors d(n): 600
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 25 30 33 40 41 44 48 50 55 60 66 75 80 82 88 100 110 120 121 123 125 132 137 150 164 165 176 200 205 220 240 242 246 250 264 274 275 300 328 330 363 375 400 410 411 440 451 484 492 500 528 548 550 600 605 615 625 656 660 685 726 750 820 822 825 880 902 968 984 1000 1025 1096 1100 1200 1210 1230 1250 1320 1353 1370 1375 1452 1500 1507 1640 1644 1650 1804 1815 1875 1936 1968 2000 2050 2055 2192 2200 2255 2420 2460 2500 2640 2706 2740 2750 2904 3000 3014 3025 3075 3280 3288 3300 3425 3608 3630 3750 4100 4110 4125 4400 4510 4521 4840 4920 4961 5000 5125 5412 5480 5500 5617 5808 6000 6028 6050 6150 6576 6600 6765 6850 6875 7216 7260 7500 7535 8200 8220 8250 9020 9042 9075 9680 9840 9922 10000 10250 10275 10824 10960 11000 11234 11275 12056 12100 12300 13200 13530 13700 13750 14520 14883 15000 15070 15125 15375 16400 16440 16500 16577 16851 17125 18040 18084 18150 19844 20500 20550 20625 21648 22000 22468 22550 22605 24112 24200 24600 24805 25625 27060 27400 27500 28085 29040 29766 30000 30140 30250 30750 32880 33000 33154 33702 33825 34250 36080 36168 36300 37675 39688 41000 41100 41250 44936 45100 45210 45375 48400 49200 49610 49731 51250 51375 54120 54800 55000 56170 56375 59532 60280 60500 61500 61787 66000 66308 67404 67650 68500 72336 72600 74415 75350 75625 76875 79376 82000 82200 82500 82885 84255 85625 89872 90200 90420 90750 99220 99462 102500 102750 108240 110000 112340 112750 113025 119064 120560 121000 123000 123574 124025 132616 134808 135300 137000 140425 145200 148830 150700 151250 153750 164400 165000 165770 168510 169125 171250 180400 180840 181500 185361 188375 198440 198924 205000 205500 224680 225500 226050 226875 238128 242000 246000 247148 248050 248655 256875 265232 269616 270600 274000 280850 281875 297660 301400 302500 307500 308935 330000 331540 337020 338250 342500 361680 363000 370722 372075 376750 396880 397848 410000 411000 414425 421275 449360 451000 452100 453750 494296 496100 497310 513750 541200 561700 563750 565125 595320 602800 605000 615000 617870 620125 663080 674040 676500 679657 685000 702125 726000 741444 744150 753500 795696 822000 828850 842550 845625 902000 904200 907500 926805 941875 988592 992200 994620 1027500 1123400 1127500 1130250 1190640 1210000 1230000 1235740 1240250 1243275 1326160 1348080 1353000 1359314 1370000 1404250 1482888 1488300 1507000 1544675 1657700 1685100 1691250 1808400 1815000 1853610 1860375 1883750 1984400 1989240 2038971 2055000 2072125 2106375 2246800 2255000 2260500 2471480 2480500 2486550 2706000 2718628 2808500 2825625 2965776 2976600 3014000 3089350 3100625 3315400 3370200 3382500 3398285 3510625 3630000 3707220 3720750 3767500 3978480 4077942 4110000 4144250 4212750 4510000 4521000 4634025 4942960 4961000 4973100 5437256 5617000 5651250 5953200 6178700 6201250 6216375 6630800 6740400 6765000 6796570 7021250 7414440 7441500 7535000 7723375 8155884 8288500 8425500 9042000 9268050 9301875 9922000 9946200 10194855 10360625 10531875 10874512 11234000 11302500 12357400 12402500 12432750 13530000 13593140 14042500 14828880 14883000 15070000 15446750 16311768 16577000 16851000 16991425 18536100 18603750 19892400 20389710 20721250 21063750 22605000 23170125 24714800 24805000 24865500 27186280 28085000 29766000 30893500 31081875 32623536 33154000 33702000 33982850 37072200 37207500 38616875 40779420 41442500 42127500 45210000 46340250 49610000 49731000 50974275 54372560 56170000 61787000 62163750 67965700 74144400 74415000 77233750 81558840 82885000 84255000 84957125 92680500 99462000 101948550 115850625 123574000 124327500 135931400 148830000 154467500 163117680 165770000 168510000 169914250 185361000 203897100 231701250 248655000 254871375 271862800 308935000 339828500 370722000 407794200 424785625 463402500 497310000 509742750 617870000 679657000 815588400 849571250 926805000 1019485500 1274356875 1359314000 1699142500 1853610000 2038971000 2548713750 3398285000 4077942000 5097427500 6796570000 10194855000 20389710000
• Sum of all divisors σ(n): 74653940592
• Sum of proper divisors (its aliquot sum) s(n): 54264230592
• 20389710000 is an abundant number, because the sum of its proper divisors (54264230592) is greater than itself. Its abundance is 33874520592

Bases of 20389710000

• Binary: 10010111111010100100100100010110000₂
• Hexadecimal: 0x4BF5248B0
• Base-36: 9D7I8XC

Squares and roots of 20389710000

• 20389710000 squared (20389710000²) is 415740273884100000000
• 20389710000 cubed (20389710000³) is 8476823619817372611000000000000
• The square root of 20389710000 is 142792.5418220433
• The cube root of 20389710000 is 2731.9349215313

Scales and comparisons

• 20,389,710,000 seconds is equal to 648 years, 17 weeks, 1 day, 20 minutes.
• To count from 1 to 20,389,710,000 would take you about one thousand, two hundred ninety-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 20389710000 cubic inches would be around 227.7 feet tall.

Recreational maths with 20389710000

• 20389710000 backwards is 00001798302
• 20389710000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20389710000's digits is 30
• More coming soon!