20302079490

Names of 20302079490

• Cardinal: 20302079490 can be written as Twenty billion, three hundred two million, seventy-nine thousand, four hundred ninety.

Scientific notation

• Scientific notation: 2.030207949 × 10¹⁰

Factors of 20302079490

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 185

Divisors of 20302079490

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 14 15 17 18 21 22 27 30 31 33 34 35 42 45 51 54 55 62 63 66 70 77 85 90 93 99 102 105 109 110 119 126 135 153 154 155 165 170 186 187 189 198 210 217 218 231 238 255 270 279 289 297 306 310 315 327 330 341 357 374 378 385 434 459 462 465 495 510 527 545 558 561 578 594 595 630 651 654 682 693 714 763 765 770 837 867 918 930 935 945 981 990 1023 1054 1071 1085 1090 1122 1155 1190 1199 1302 1309 1386 1395 1445 1485 1526 1530 1581 1635 1674 1683 1705 1734 1785 1853 1870 1890 1953 1962 2023 2046 2079 2142 2170 2289 2295 2310 2387 2398 2601 2618 2635 2790 2805 2890 2943 2970 3069 3162 3179 3213 3255 3270 3366 3379 3410 3465 3570 3597 3689 3706 3815 3906 3927 4046 4158 4185 4335 4578 4590 4743 4774 4905 5049 5115 5202 5270 5355 5559 5610 5797 5859 5886 5995 6069 6138 6358 6426 6510 6545 6758 6867 6930 7161 7194 7378 7630 7803 7854 7905 8370 8393 8415 8670 8959 9207 9265 9486 9537 9765 9810 10098 10115 10137 10230 10395 10710 10791 11067 11118 11445 11594 11718 11781 11935 11990 12138 12971 13005 13090 13734 14229 14322 14715 15345 15606 15810 15895 16065 16677 16786 16830 16895 17391 17918 17985 18207 18414 18445 18530 19074 19530 19635 20230 20274 20383 20601 20790 21483 21582 22134 22253 22890 23562 23653 23715 23870 25179 25245 25942 26010 26877 27795 28458 28611 28985 29295 29430 30345 30411 30690 31501 31790 32130 32373 33201 33354 33790 34335 34782 35343 35805 35970 36414 36890 37169 38913 39015 39270 40579 40766 41202 41965 42966 44506 44795 46035 47306 47430 47685 50031 50358 50490 50685 52173 53754 53955 54621 55335 55590 57222 57443 57970 58590 58905 60690 60822 61149 62713 63002 64449 64746 64855 66402 66759 68670 70686 70959 71145 71610 74338 75537 77826 78030 80631 81158 83385 83930 85833 86955 89590 91035 91233 92070 94503 95370 98549 99603 100062 101370 101915 103005 104346 107415 107910 109242 110670 111265 111507 114886 116739 117810 118265 121737 122298 125426 125895 128898 129710 133518 134385 141918 142290 142681 143055 151074 152055 156519 157505 161262 161865 166005 166770 171666 172329 173910 176715 182070 182466 183447 185845 188139 189006 194565 197098 199206 200277 202895 203830 206010 212877 214830 220507 222530 223014 226611 233478 236530 241893 243474 250155 251790 260183 260865 268770 273105 283509 285362 286110 287215 295647 304110 305745 313038 313565 315010 322245 323730 332010 333795 334521 344658 346511 350217 353430 354795 365211 366894 371690 376278 377685 389130 400554 402101 403155 405790 425754 428043 429165 441014 453222 456165 472515 483786 492745 498015 500310 516987 520366 521730 546210 550341 557535 564417 567018 574430 583695 591294 600831 608685 611490 627130 631873 638631 644490 661521 667590 669042 689843 693022 700434 709590 713405 730422 755370 780549 782595 804202 806310 850527 856086 858330 861645 886941 912330 917235 940695 945030 976531 985490 996030 1001385 1003563 1033974 1039533 1064385 1095633 1100682 1102535 1115070 1128834 1133055 1167390 1201662 1206303 1209465 1217370 1263746 1277262 1284129 1300915 1323042 1379686 1417545 1426810 1478235 1550961 1561098 1565190 1672605 1693251 1701054 1723290 1732555 1751085 1773882 1826055 1834470 1881390 1895619 1953062 1984563 2002770 2007126 2010505 2069529 2079066 2128770 2140215 2191266 2205070 2266110 2341647 2412606 2418930 2425577 2568258 2584935 2601830 2660823 2751705 2822085 2835090 2929593 2956470 3004155 3101922 3118599 3159365 3193155 3307605 3345210 3386502 3449215 3465110 3502170 3618909 3652110 3791238 3852387 3902745 3969126 4021010 4139058 4252635 4280430 4423111 4434705 4683294 4851154 4882655 5017815 5169870 5197665 5321646 5478165 5503410 5644170 5686857 5859186 5953689 6008310 6031515 6208587 6237198 6318730 6386310 6420645 6615210 6835717 6898430 7024941 7237818 7276731 7704774 7754805 7805490 8466255 8505270 8788779 8846222 8869410 9355797 9478095 9765310 9922815 10035630 10347645 10395330 10741841 10856727 10956330 11373714 11708235 11907378 12063030 12127885 12417174 12841290 13269333 13304115 13671434 14049882 14553462 14647965 15509610 15592995 16932510 17060571 17577558 18094545 18625761 18711594 18956190 19261935 19845630 20507151 20695290 21483682 21713454 21830193 22115555 23416470 24255770 26366337 26538666 26608230 28434285 29295930 29768445 31042935 31185990 32225523 34121142 34178585 35124705 36189090 36383655 37251522 38523870 39807999 41014302 43660386 43943895 44231110 46778985 52732674 53709205 54283635 56868570 59536890 61521453 62085870 64451046 65490579 66346665 68357170 70249410 72767310 75192887 79615998 85302855 87887790 93128805 93557970 96676569 102535755 107418410 108567270 109150965 119423997 123042906 130981158 131831685 132693330 150385774 161127615 170605710 184564359 186257610 193353138 199039995 205071510 218301930 225578661 238847994 263663370 290029707 307607265 322255230 327452895 369128718 375964435 398079990 451157322 483382845 580059414 597119985 615214530 654905790 676735983 751928870 922821795 966765690 1127893305 1194239970 1353471966 1450148535 1845643590 2030207949 2255786610 2900297070 3383679915 4060415898 6767359830 10151039745 20302079490
• Sum of all divisors σ(n): 74693836800
• Sum of proper divisors (its aliquot sum) s(n): 54391757310
• 20302079490 is an abundant number, because the sum of its proper divisors (54391757310) is greater than itself. Its abundance is 34089677820

Bases of 20302079490

• Binary: 10010111010000110010010011000000010₂
• Hexadecimal: 0x4BA192602
• Base-36: 9BRC0SI

Squares and roots of 20302079490

• 20302079490 squared (20302079490²) is 412174431618278660100
• 20302079490 cubed (20302079490³) is 8367998074459862694320891349000
• The square root of 20302079490 is 142485.3658801493
• The cube root of 20302079490 is 2728.0155485429

Scales and comparisons

• 20,302,079,490 seconds is equal to 645 years, 28 weeks, 1 day, 18 hours, 31 minutes, 30 seconds.
• To count from 1 to 20,302,079,490 would take you about one thousand, two hundred ninety-one 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 20302079490 cubic inches would be around 227.3 feet tall.

Recreational maths with 20302079490

• 20302079490 backwards is 09497020302
• The number of decimal digits it has is: 11
• The sum of 20302079490's digits is 36
• More coming soon!