20490346500

Names of 20490346500

• Cardinal: 20490346500 can be written as Twenty billion, four hundred ninety million, three hundred forty-six thousand, five hundred.

Scientific notation

• Scientific notation: 2.04903465 × 10¹⁰

Factors of 20490346500

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 700

Divisors of 20490346500

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 17 20 25 26 30 34 39 50 51 52 60 65 68 75 78 85 100 102 113 125 130 150 156 170 195 204 221 226 250 255 260 300 325 339 340 375 390 425 442 452 500 510 547 565 650 663 678 750 780 850 884 975 1020 1094 1105 1130 1275 1300 1326 1356 1469 1500 1625 1641 1695 1700 1921 1950 2125 2188 2210 2260 2550 2652 2735 2825 2938 3250 3282 3315 3390 3842 3900 4250 4407 4420 4875 5100 5470 5525 5650 5763 5876 6375 6500 6564 6630 6780 7111 7345 7684 8205 8475 8500 8814 9299 9605 9750 10940 11050 11300 11526 12750 13260 13675 14125 14222 14690 16410 16575 16950 17628 18598 19210 19500 21333 22035 22100 23052 24973 25500 27350 27625 27897 28250 28444 28815 29380 32820 33150 33900 35555 36725 37196 38420 41025 42375 42666 44070 46495 48025 49946 54700 55250 55794 56500 57630 61811 66300 68375 71110 73450 74919 82050 82875 84750 85332 88140 92990 96050 99892 106665 110175 110500 111588 115260 120887 123622 124865 136750 139485 142220 144075 146900 149838 164100 165750 169500 177775 183625 185433 185980 192100 205125 213330 220350 232475 240125 241774 247244 249730 273500 278970 288150 299676 309055 331500 355550 362661 367250 370866 374595 410250 426660 440700 464950 480250 483548 499460 533325 550875 557940 576300 604435 618110 624325 697425 711100 720375 725322 734500 741732 749190 803543 820500 888875 927165 929900 960500 1050787 1066650 1101750 1162375 1208870 1236220 1248650 1394850 1440750 1450644 1498380 1545275 1607086 1777750 1813305 1854330 1872975 2101574 2133300 2203500 2324750 2410629 2417740 2497300 2666625 2789700 2881500 3022175 3090550 3121625 3152361 3214172 3487125 3555500 3626610 3708660 3745950 4017715 4203148 4635825 4649500 4821258 5253935 5333250 6044350 6181100 6243250 6304722 6974250 7253220 7491900 7726375 8035430 9066525 9271650 9364875 9642516 10507870 10666500 12053145 12088700 12486500 12609444 13660231 13948500 15110875 15452750 15761805 16070860 18133050 18543300 18729750 20088575 21015740 23179125 24106290 26269675 27320462 30221750 30905500 31523610 36266100 37459500 40177150 40980693 45332625 46358250 48212580 52539350 54640924 60265725 60443500 63047220 68301155 78809025 80354300 81961386 90665250 92716500 100442875 105078700 120531450 131348375 136602310 157618050 163922772 181330500 200885750 204903465 241062900 262696750 273204620 301328625 315236100 341505775 394045125 401771500 409806930 525393500 602657250 683011550 788090250 819613860 1024517325 1205314500 1366023100 1576180500 1707528875 2049034650 3415057750 4098069300 5122586625 6830115500 10245173250 20490346500
• Sum of all divisors σ(n): 68765179392
• Sum of proper divisors (its aliquot sum) s(n): 48274832892
• 20490346500 is an abundant number, because the sum of its proper divisors (48274832892) is greater than itself. Its abundance is 27784486392

Bases of 20490346500

• Binary: 10011000101010100011110000000000100₂
• Hexadecimal: 0x4C551E004
• Base-36: 9EVF8JO

Squares and roots of 20490346500

• 20490346500 squared (20490346500²) is 419854299690062250000
• 20490346500 cubed (20490346500³) is 8602960080164218109069625000000
• The square root of 20490346500 is 143144.4951788227
• The cube root of 20490346500 is 2736.4221732137

Scales and comparisons

• 20,490,346,500 seconds is equal to 651 years, 27 weeks, 3 days, 18 hours, 55 minutes.
• To count from 1 to 20,490,346,500 would take you about one thousand, three hundred three 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 20490346500 cubic inches would be around 228 feet tall.

Recreational maths with 20490346500

• 20490346500 backwards is 00564309402
• The number of decimal digits it has is: 11
• The sum of 20490346500's digits is 33
• More coming soon!