20312852220

Names of 20312852220

• Cardinal: 20312852220 can be written as Twenty billion, three hundred twelve million, eight hundred fifty-two thousand, two hundred twenty.

Scientific notation

• Scientific notation: 2.031285222 × 10¹⁰

Factors of 20312852220

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1958

Divisors of 20312852220

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 17 18 20 27 29 30 34 36 41 45 51 54 58 60 68 82 85 87 90 102 108 116 123 135 145 153 164 170 174 180 204 205 246 255 261 270 290 306 340 348 369 410 435 459 492 493 510 522 540 580 612 615 697 738 765 783 820 870 918 986 1020 1044 1107 1189 1230 1305 1394 1476 1479 1530 1566 1740 1836 1845 1861 1972 2091 2214 2295 2378 2460 2465 2610 2788 2958 3060 3132 3485 3567 3690 3722 3915 4182 4428 4437 4590 4756 4930 5220 5535 5583 5916 5945 6273 6970 7134 7380 7395 7444 7830 8364 8874 9180 9305 9860 10455 10701 11070 11166 11890 12546 13311 13940 14268 14790 15660 16749 17748 17835 18610 18819 20213 20910 21402 22140 22185 22332 23780 25092 26622 27915 29580 31365 31637 32103 33498 35670 37220 37638 40426 41820 42804 44370 50247 53244 53505 53969 55830 60639 62730 63274 64206 66555 66996 71340 75276 76301 80852 83745 88740 94095 94911 100494 101065 107010 107938 111660 121278 125460 126548 128412 133110 152602 158185 160515 161907 167490 181917 188190 189822 200988 202130 214020 215876 228903 242556 251235 266220 269845 284733 303195 305204 316370 321030 323814 334980 363834 376380 379644 381505 404260 457806 474555 485721 502470 539690 545751 569466 606390 632740 642060 647628 686709 727668 763010 809535 854199 909585 915612 917473 949110 971442 1004940 1079380 1091502 1138932 1144515 1212780 1297117 1373418 1423665 1457163 1526020 1619070 1708398 1819170 1834946 1898220 1942884 2060127 2183004 2212729 2289030 2428605 2594234 2728755 2746836 2752419 2847330 2914326 3238140 3416796 3433545 3638340 3669892 3891351 4120254 4270995 4425458 4578060 4587365 4857210 5188468 5457510 5504838 5694660 5828652 6485585 6638187 6867090 7285815 7782702 8240508 8257257 8541990 8850916 9174730 9714420 10300635 10915020 11009676 11063645 11674053 12971170 13276374 13734180 13762095 14571630 15565404 16514514 17083980 18349460 19456755 19914561 20601270 22127290 23348106 24771771 25942340 26552748 27524190 29143260 33029028 33190935 35022159 37616393 38913510 39829122 41202540 41286285 44254580 46696212 49543542 55048380 58370265 59743683 66381870 70044318 75232786 77827020 79658244 82572570 99087084 99572805 112849179 116740530 119487366 123858855 132763740 140088636 150465572 165145140 175110795 188081965 199145610 225698358 233481060 238974732 247717710 298718415 338547537 350221590 376163930 398291220 451396716 495435420 564245895 597436830 677095074 700443180 752327860 1015642611 1128491790 1194873660 1354190148 1692737685 2031285222 2256983580 3385475370 4062570444 5078213055 6770950740 10156426110 20312852220
• Sum of all divisors σ(n): 70946668800
• Sum of proper divisors (its aliquot sum) s(n): 50633816580
• 20312852220 is an abundant number, because the sum of its proper divisors (50633816580) is greater than itself. Its abundance is 30320964360

Bases of 20312852220

• Binary: 10010111010101111011000011011111100₂
• Hexadecimal: 0x4BABD86FC
• Base-36: 9BXQX30

Squares and roots of 20312852220

• 20312852220 squared (20312852220²) is 412611965311558928400
• 20312852220 cubed (20312852220³) is 8381325875577462770410761048000
• The square root of 20312852220 is 142523.1638015379
• The cube root of 20312852220 is 2728.4979782447

Scales and comparisons

• 20,312,852,220 seconds is equal to 645 years, 46 weeks, 10 hours, 57 minutes.
• To count from 1 to 20,312,852,220 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 20312852220 cubic inches would be around 227.4 feet tall.

Recreational maths with 20312852220

• 20312852220 backwards is 02225821302
• 20312852220 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20312852220's digits is 27
• More coming soon!