20390720350

Names of 20390720350

• Cardinal: 20390720350 can be written as Twenty billion, three hundred ninety million, seven hundred twenty thousand, three hundred fifty.

Scientific notation

• Scientific notation: 2.039072035 × 10¹⁰

Factors of 20390720350

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 75

Divisors of 20390720350

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 5 7 10 11 13 14 22 25 26 35 37 49 50 55 65 70 74 77 91 98 110 121 130 143 154 169 175 182 185 242 245 259 275 286 325 338 350 370 385 407 455 481 490 518 539 550 605 637 650 715 770 814 845 847 910 925 962 1001 1078 1183 1210 1225 1274 1295 1331 1430 1573 1690 1694 1813 1850 1859 1925 2002 2035 2275 2366 2405 2450 2590 2662 2695 2849 3025 3146 3185 3367 3575 3626 3718 3850 4070 4225 4235 4477 4550 4810 5005 5291 5390 5698 5915 5929 6050 6253 6370 6475 6655 6734 7007 7150 7865 8281 8450 8470 8954 9065 9295 9317 10010 10175 10582 11011 11830 11858 12025 12506 12950 13013 13310 13475 14014 14245 15730 15925 16562 16835 17303 18130 18590 18634 19943 20350 20449 21175 22022 22385 23569 24050 25025 26026 26455 26950 28490 29575 29645 31265 31339 31850 33275 33670 34606 35035 37037 39325 39886 40898 41405 42350 43771 44770 45325 46475 46585 47138 49247 50050 52910 55055 58201 59150 59290 62530 62678 65065 65219 66550 68783 70070 71225 74074 77077 78650 82810 84175 86515 87542 90650 91091 92950 93170 98494 99715 102245 110110 111925 116402 117845 121121 130130 130438 132275 137566 142450 143143 148225 154154 156325 156695 168350 173030 175175 182182 185185 199430 204490 207025 218855 219373 223850 224939 232925 235690 242242 246235 259259 264550 275275 286286 291005 296450 306397 312650 313390 325325 326095 343915 344729 350350 370370 385385 407407 414050 432575 437710 438746 449878 455455 465850 481481 492470 498575 511225 518518 550550 582010 589225 605605 612794 640211 650650 652190 687830 689458 715715 756613 770770 783475 814814 847847 865150 910910 925925 962962 997150 1002001 1022450 1094275 1096865 1124695 1178450 1211210 1231175 1280422 1296295 1431430 1455025 1513226 1531985 1566950 1574573 1630475 1695694 1719575 1723645 1851850 1926925 2004002 2037035 2188550 2193730 2249390 2277275 2407405 2413103 2462350 2592590 2851849 2910050 3028025 3063970 3149146 3201055 3260950 3370367 3439150 3447290 3578575 3783065 3853850 4074070 4239235 4481477 4554550 4814810 4826206 5010005 5296291 5484325 5623475 5703698 6056050 6402110 6481475 6740734 7157150 7566130 7659925 7872865 8322743 8478470 8618225 8962954 10020010 10185175 10592582 10968650 11022011 11246950 12037025 12065515 12962950 14259245 15319850 15745730 16005275 16645486 16851835 17236450 18915325 20370350 21196175 22044022 22407385 24074050 24131030 25050025 26481455 28518490 31370339 32010550 33703670 37074037 37830650 39364325 41613715 42392350 44814770 50100050 52962910 55110055 58259201 60327575 62740678 71296225 74148074 78728650 83227430 84259175 110220110 112036925 116518402 120655150 132407275 142592450 156851695 168518350 185370185 208068575 224073850 264814550 275550275 291296005 313703390 370740370 407814407 416137150 551100550 582592010 784258475 815628814 926850925 1456480025 1568516950 1853701850 2039072035 2912960050 4078144070 10195360175 20390720350
• Sum of all divisors σ(n): 53967657456
• Sum of proper divisors (its aliquot sum) s(n): 33576937106
• 20390720350 is an abundant number, because the sum of its proper divisors (33576937106) is greater than itself. Its abundance is 13186216756

Bases of 20390720350

• Binary: 10010111111011000011011001101011110₂
• Hexadecimal: 0x4BF61B35E
• Base-36: 9D83WIM

Squares and roots of 20390720350

• 20390720350 squared (20390720350²) is 415781476391904122500
• 20390720350 cubed (20390720350³) is 8478083811817443965909642875000
• The square root of 20390720350 is 142796.0796030479
• The cube root of 20390720350 is 2731.9800450251

Scales and comparisons

• 20,390,720,350 seconds is equal to 648 years, 18 weeks, 5 days, 16 hours, 59 minutes, 10 seconds.
• To count from 1 to 20,390,720,350 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 20390720350 cubic inches would be around 227.7 feet tall.

Recreational maths with 20390720350

• 20390720350 backwards is 05302709302
• The number of decimal digits it has is: 11
• The sum of 20390720350's digits is 31
• More coming soon!