20214002640

Names of 20214002640

• Cardinal: 20214002640 can be written as Twenty billion, two hundred fourteen million, two thousand, six hundred forty.

Scientific notation

• Scientific notation: 2.021400264 × 10¹⁰

Factors of 20214002640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2936

Divisors of 20214002640

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 23 24 26 30 39 40 46 48 52 60 65 69 78 80 92 101 104 115 120 130 138 156 184 195 202 208 230 240 260 276 299 303 312 345 368 390 404 460 505 520 552 598 606 624 690 780 808 897 920 1010 1040 1104 1196 1212 1313 1380 1495 1515 1560 1616 1794 1840 2020 2323 2392 2424 2626 2760 2789 2990 3030 3120 3588 3939 4040 4485 4646 4784 4848 5252 5520 5578 5980 6060 6565 6969 7176 7878 8080 8367 8970 9292 10504 11156 11615 11960 12120 13130 13938 13945 14352 15756 16734 17940 18584 19695 21008 22312 23230 23920 24240 26260 27876 27890 30199 31512 33468 34845 35880 36257 37168 39390 41835 44624 46460 52520 55752 55780 60398 63024 64147 66936 69690 71760 72514 78780 83670 90597 92920 105040 108771 111504 111560 120796 128294 133872 139380 145028 150995 157560 167340 181194 181285 185840 192441 217542 223120 241592 256588 278760 281689 290056 301990 315120 320735 334680 362388 362570 384882 435084 452985 483184 513176 543855 557520 563378 580112 603980 641470 669360 724776 725140 769764 833911 845067 870168 905970 962205 1026352 1087710 1126756 1207960 1282940 1408445 1449552 1450280 1539528 1667822 1690134 1740336 1811940 1924410 2175420 2253512 2415920 2501733 2565880 2816890 2900560 3079056 3335644 3380268 3623880 3661957 3848820 4169555 4225335 4350840 4507024 5003466 5131760 5633780 6478847 6671288 6760536 7247760 7323914 7697640 8339110 8450670 8701680 10006932 10985871 11267560 12508665 12957694 13342576 13521072 14647828 15395280 16678220 16901340 18309785 19436541 20013864 21971742 22535120 25017330 25915388 29295656 32394235 33356440 33802680 36619570 38873082 40027728 43943484 50034660 51830776 54929355 58591312 64788470 66712880 67605360 73239140 77746164 84225011 87886968 97182705 100069320 103661552 109858710 129576940 146478280 155492328 168450022 175773936 194365410 200138640 219717420 252675033 259153880 292956560 310984656 336900044 388730820 421125055 439434840 505350066 518307760 673800088 777461640 842250110 878869680 1010700132 1263375165 1347600176 1554923280 1684500220 2021400264 2526750330 3369000440 4042800528 5053500660 6738000880 10107001320 20214002640
• Sum of all divisors σ(n): 71140446720
• Sum of proper divisors (its aliquot sum) s(n): 50926444080
• 20214002640 is an abundant number, because the sum of its proper divisors (50926444080) is greater than itself. Its abundance is 30712441440

Bases of 20214002640

• Binary: 10010110100110110010011001111010000₂
• Hexadecimal: 0x4B4D933D0
• Base-36: 9AAW89C

Squares and roots of 20214002640

• 20214002640 squared (20214002640²) is 408605902729926969600
• 20214002640 cubed (20214002640³) is 8259560796502326970501599744000
• The square root of 20214002640 is 142175.9566171439
• The cube root of 20214002640 is 2724.0648314205

Scales and comparisons

• 20,214,002,640 seconds is equal to 642 years, 38 weeks, 4 days, 8 hours, 44 minutes.
• To count from 1 to 20,214,002,640 would take you about one thousand, two hundred eighty-five 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 20214002640 cubic inches would be around 227 feet tall.

Recreational maths with 20214002640

• 20214002640 backwards is 04620041202
• The number of decimal digits it has is: 11
• The sum of 20214002640's digits is 21
• More coming soon!