20890590000

Names of 20890590000

• Cardinal: 20890590000 can be written as Twenty billion, eight hundred ninety million, five hundred ninety thousand.

Scientific notation

• Scientific notation: 2.089059 × 10¹⁰

Factors of 20890590000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3257

Divisors of 20890590000

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 31 35 40 42 48 50 56 60 62 70 75 80 84 93 100 105 112 120 124 125 140 150 155 168 175 186 200 210 217 240 248 250 280 300 310 336 350 372 375 400 420 434 465 496 500 525 560 600 620 625 651 700 744 750 775 840 868 875 930 1000 1050 1085 1200 1240 1250 1302 1400 1488 1500 1550 1680 1736 1750 1860 1875 2000 2100 2170 2325 2480 2500 2604 2625 2800 3000 3100 3209 3255 3472 3500 3720 3750 3875 4200 4340 4375 4650 5000 5208 5250 5425 6000 6200 6418 6510 7000 7440 7500 7750 8400 8680 8750 9300 9627 10000 10416 10500 10850 11625 12400 12836 13020 13125 14000 15000 15500 16045 16275 17360 17500 18600 19254 19375 21000 21700 22463 23250 25672 26040 26250 27125 30000 31000 32090 32550 35000 37200 38508 38750 42000 43400 44926 46500 48135 51344 52080 52500 54250 58125 62000 64180 65100 67389 70000 77016 77500 80225 81375 86800 89852 93000 96270 99479 105000 108500 112315 116250 128360 130200 134778 135625 154032 155000 160450 162750 179704 186000 192540 198958 210000 217000 224630 232500 240675 256720 260400 269556 271250 298437 310000 320900 325500 336945 359408 385080 397916 401125 406875 434000 449260 465000 481350 497395 539112 542500 561575 596874 641800 651000 673890 696353 770160 795832 802250 813750 898520 930000 962700 994790 1078224 1085000 1123150 1193748 1203375 1283600 1302000 1347780 1392706 1492185 1591664 1604500 1627500 1684725 1797040 1925400 1989580 2005625 2089059 2170000 2246300 2387496 2406750 2486975 2695560 2785412 2807875 2984370 3209000 3255000 3369450 3481765 3850800 3979160 4011250 4178118 4492600 4774992 4813500 4973950 5391120 5570824 5615750 5968740 6016875 6418000 6510000 6738900 6963530 7460925 7958320 8022500 8356236 8423625 8985200 9627000 9947900 10445295 11141648 11231500 11937480 12033750 12434875 13477800 13927060 14039375 14921850 16045000 16712472 16847250 17408825 19254000 19895800 20890590 22463000 23874960 24067500 24869750 26955600 27854120 28078750 29843700 32090000 33424944 33694500 34817650 37304625 39791600 41781180 42118125 44926000 48135000 49739500 52226475 55708240 56157500 59687400 62174375 67389000 69635300 74609250 83562360 84236250 87044125 96270000 99479000 104452950 112315000 119374800 124348750 134778000 139270600 149218500 167124720 168472500 174088250 186523125 198958000 208905900 224630000 248697500 261132375 278541200 298437000 336945000 348176500 373046250 417811800 435220625 497395000 522264750 596874000 673890000 696353000 746092500 835623600 870441250 994790000 1044529500 1305661875 1392706000 1492185000 1740882500 2089059000 2611323750 2984370000 3481765000 4178118000 5222647500 6963530000 10445295000 20890590000
• Sum of all divisors σ(n): 79582525440
• Sum of proper divisors (its aliquot sum) s(n): 58691935440
• 20890590000 is an abundant number, because the sum of its proper divisors (58691935440) is greater than itself. Its abundance is 37801345440

Bases of 20890590000

• Binary: 10011011101001011010001101100110000₂
• Hexadecimal: 0x4DD2D1B30
• Base-36: 9LHPUEO

Squares and roots of 20890590000

• 20890590000 squared (20890590000²) is 436416750548100000000
• 20890590000 cubed (20890590000³) is 9117003404832632379000000000000
• The square root of 20890590000 is 144535.7741183821
• The cube root of 20890590000 is 2754.1244996137

Scales and comparisons

• 20,890,590,000 seconds is equal to 664 years, 13 weeks, 2 days, 5 hours, 40 minutes.
• To count from 1 to 20,890,590,000 would take you about one thousand, three hundred twenty-eight 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 20890590000 cubic inches would be around 229.5 feet tall.

Recreational maths with 20890590000

• 20890590000 backwards is 00009509802
• The number of decimal digits it has is: 11
• The sum of 20890590000's digits is 33
• More coming soon!