20355214880

Names of 20355214880

• Cardinal: 20355214880 can be written as Twenty billion, three hundred fifty-five million, two hundred fourteen thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 2.035521488 × 10¹⁰

Factors of 20355214880

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1852

Divisors of 20355214880

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 11 13 14 16 20 22 26 28 32 35 40 44 52 55 56 65 70 73 77 80 88 91 104 110 112 130 140 143 146 154 160 176 182 208 220 224 260 280 286 292 308 352 364 365 385 416 440 455 511 520 560 572 584 616 715 728 730 770 803 880 910 949 1001 1022 1040 1120 1144 1168 1232 1430 1456 1460 1540 1606 1741 1760 1820 1898 2002 2044 2080 2288 2336 2464 2555 2860 2912 2920 3080 3212 3482 3640 3796 4004 4015 4088 4576 4745 5005 5110 5621 5720 5840 6160 6424 6643 6964 7280 7592 8008 8030 8176 8705 9490 10010 10220 10439 11242 11440 11680 12187 12320 12848 13286 13928 14560 15184 16016 16060 16352 17410 18980 19151 20020 20440 20878 22484 22633 22880 24374 25696 26572 27856 28105 30368 32032 32120 33215 34820 37960 38302 40040 40880 41756 44968 45266 48748 52195 53144 55712 56210 60935 64240 66430 69640 73073 75920 76604 80080 81760 83512 89936 90532 95755 97496 104390 106288 112420 113165 121870 127093 128480 132860 134057 139280 146146 151840 153208 158431 160160 167024 179872 181064 191510 194992 208780 212576 224840 226330 243740 248963 254186 265720 268114 278560 292292 306416 316862 334048 362128 365365 383020 389984 417560 449680 452660 487480 497926 508372 531440 536228 584584 612832 633724 635465 670285 724256 730730 766040 792155 835120 889651 899360 905320 974960 995852 1016744 1062880 1072456 1169168 1244815 1267448 1270930 1340570 1398023 1461460 1532080 1584310 1652209 1670240 1742741 1779302 1810640 1949920 1991704 2033488 2144912 2338336 2489630 2534896 2541860 2681140 2796046 2922920 3064160 3168620 3304418 3485482 3558604 3621280 3983408 4066976 4289824 4448255 4979260 5069792 5083720 5362280 5592092 5845840 6337240 6608836 6970964 6990115 7117208 7966816 8261045 8713705 8896510 9786161 9958520 10167440 10724560 11184184 11565463 11691680 12674480 13217672 13941928 13980230 14234416 16522090 17427410 17793020 18174299 19572322 19917040 20334880 21449120 22368368 23130926 25348960 26435344 27883856 27960460 28468832 33044180 34854820 35586040 36348598 39144644 39834080 44736736 46261852 48930805 52870688 55767712 55920920 57827315 66088360 69709640 71172080 72697196 78289288 90871495 92523704 97861610 111841840 115654630 127220093 132176720 139419280 142344160 145394392 156578576 181742990 185047408 195723220 223683680 231309260 254440186 264353440 278838560 290788784 313157152 363485980 370094816 391446440 462618520 508880372 581577568 636100465 726971960 782892880 925237040 1017760744 1272200930 1453943920 1565785760 1850474080 2035521488 2544401860 2907887840 4071042976 5088803720 10177607440 20355214880
• Sum of all divisors σ(n): 65489389056
• Sum of proper divisors (its aliquot sum) s(n): 45134174176
• 20355214880 is an abundant number, because the sum of its proper divisors (45134174176) is greater than itself. Its abundance is 24778959296

Bases of 20355214880

• Binary: 10010111101010000111110111000100000₂
• Hexadecimal: 0x4BD43EE20
• Base-36: 9CMYWBK

Squares and roots of 20355214880

• 20355214880 squared (20355214880²) is 414334772810973414400
• 20355214880 cubed (20355214880³) is 8433873332823345472079286272000
• The square root of 20355214880 is 142671.7031509753
• The cube root of 20355214880 is 2730.3934312917

Scales and comparisons

• 20,355,214,880 seconds is equal to 647 years, 12 weeks, 18 hours, 21 minutes, 20 seconds.
• To count from 1 to 20,355,214,880 would take you about one thousand, two hundred ninety-four 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 20355214880 cubic inches would be around 227.5 feet tall.

Recreational maths with 20355214880

• 20355214880 backwards is 08841255302
• The number of decimal digits it has is: 11
• The sum of 20355214880's digits is 38
• More coming soon!