20724312000

Names of 20724312000

• Cardinal: 20724312000 can be written as Twenty billion, seven hundred twenty-four million, three hundred twelve thousand.

Scientific notation

• Scientific notation: 2.0724312 × 10¹⁰

Factors of 20724312000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 737

Divisors of 20724312000

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 32 35 40 42 48 50 56 60 64 70 75 80 84 96 100 105 112 120 125 140 150 160 168 175 192 200 210 224 240 250 280 281 300 320 336 350 375 400 420 439 448 480 500 525 560 562 600 672 700 750 800 840 843 875 878 960 1000 1050 1120 1124 1200 1317 1344 1400 1405 1500 1600 1680 1686 1750 1756 1967 2000 2100 2195 2240 2248 2400 2625 2634 2800 2810 3000 3073 3360 3372 3500 3512 3934 4000 4200 4215 4390 4496 4800 5250 5268 5600 5620 5901 6000 6146 6585 6720 6744 7000 7024 7025 7868 8000 8400 8430 8780 8992 9219 9835 10500 10536 10975 11200 11240 11802 12000 12292 13170 13488 14000 14048 14050 15365 15736 16800 16860 17560 17984 18438 19670 21000 21072 21075 21950 22480 23604 24000 24584 26340 26976 28000 28096 28100 29505 30730 31472 32925 33600 33720 35120 35125 36876 39340 42000 42144 42150 43900 44960 46095 47208 49168 49175 52680 53952 54875 56000 56200 59010 61460 62944 65850 67440 70240 70250 73752 76825 78680 84000 84288 84300 87800 89920 92190 94416 98336 98350 105360 105375 109750 112400 118020 122920 123359 125888 131700 134880 140480 140500 147504 147525 153650 157360 164625 168000 168600 175600 184380 188832 196672 196700 210720 210750 219500 224800 230475 236040 245840 245875 246718 263400 269760 281000 295008 295050 307300 314720 329250 337200 351200 368760 370077 377664 384125 393400 421440 421500 439000 449600 460950 472080 491680 491750 493436 526800 562000 590016 590100 614600 616795 629440 658500 674400 702400 737520 737625 740154 768250 786800 843000 863513 878000 921900 944160 983360 983500 986872 1053600 1124000 1152375 1180200 1229200 1233590 1317000 1348800 1475040 1475250 1480308 1536500 1573600 1686000 1727026 1756000 1843800 1850385 1888320 1967000 1973744 2107200 2248000 2304750 2360400 2458400 2467180 2590539 2634000 2950080 2950500 2960616 3073000 3083975 3147200 3372000 3454052 3512000 3687600 3700770 3934000 3947488 4317565 4609500 4720800 4916800 4934360 5181078 5268000 5901000 5921232 6146000 6167950 6744000 6908104 7375200 7401540 7868000 7894976 8635130 9219000 9251925 9441600 9868720 10362156 10536000 11802000 11842464 12292000 12335900 12952695 13816208 14750400 14803080 15419875 15736000 17270260 18438000 18503850 19737440 20724312 21587825 23604000 23684928 24584000 24671800 25905390 27632416 29606160 30839750 34540520 36876000 37007700 39474880 41448624 43175650 46259625 47208000 49343600 51810780 55264832 59212320 61679500 64763475 69081040 73752000 74015400 82897248 86351300 92519250 98687200 103621560 107939125 118424640 123359000 129526950 138162080 148030800 165794496 172702600 185038500 197374400 207243120 215878250 246718000 259053900 276324160 296061600 323817375 345405200 370077000 414486240 431756500 493436000 518107800 592123200 647634750 690810400 740154000 828972480 863513000 986872000 1036215600 1295269500 1381620800 1480308000 1727026000 2072431200 2590539000 2960616000 3454052000 4144862400 5181078000 6908104000 10362156000 20724312000
• Sum of all divisors σ(n): 78664734720
• Sum of proper divisors (its aliquot sum) s(n): 57940422720
• 20724312000 is an abundant number, because the sum of its proper divisors (57940422720) is greater than itself. Its abundance is 37216110720

Bases of 20724312000

• Binary: 10011010011010000111110011111000000₂
• Hexadecimal: 0x4D343E7C0
• Base-36: 9IQPXHC

Squares and roots of 20724312000

• 20724312000 squared (20724312000²) is 429497107873344000000
• 20724312000 cubed (20724312000³) is 8901032066664837539328000000000
• The square root of 20724312000 is 143959.4109462803
• The cube root of 20724312000 is 2746.7979037847

Scales and comparisons

• 20,724,312,000 seconds is equal to 658 years, 50 weeks, 2 days, 17 hours, 20 minutes.
• To count from 1 to 20,724,312,000 would take you about one thousand, three hundred seventeen 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 20724312000 cubic inches would be around 228.9 feet tall.

Recreational maths with 20724312000

• 20724312000 backwards is 00021342702
• 20724312000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20724312000's digits is 21
• More coming soon!