21343216160

Names of 21343216160

• Cardinal: 21343216160 can be written as Twenty-one billion, three hundred forty-three million, two hundred sixteen thousand, one hundred sixty.

Scientific notation

• Scientific notation: 2.134321616 × 10¹⁰

Factors of 21343216160

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 531

Divisors of 21343216160

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 23 28 32 35 37 40 46 49 56 70 74 80 92 98 112 115 140 148 160 161 184 185 196 224 230 245 259 280 296 322 343 368 370 392 457 460 490 518 560 592 644 686 736 740 784 805 851 914 920 980 1036 1120 1127 1184 1288 1295 1372 1480 1568 1610 1702 1715 1813 1828 1840 1960 2072 2254 2285 2576 2590 2744 2960 3199 3220 3404 3430 3626 3656 3680 3920 4144 4255 4508 4570 5152 5180 5488 5635 5920 5957 6398 6440 6808 6860 7252 7312 7840 7889 8288 8510 9016 9065 9140 10360 10511 10976 11270 11914 12691 12796 12880 13616 13720 14504 14624 15778 15995 16909 17020 18032 18130 18280 20720 21022 22393 22540 23828 25382 25592 25760 27232 27440 29008 29785 31556 31990 33818 34040 36064 36260 36560 39445 41440 41699 42044 44786 45080 47656 50764 51184 52555 54880 58016 59570 63112 63455 63980 67636 68080 72520 73120 73577 78890 83398 84088 84545 89572 90160 95312 101528 102368 105110 111965 118363 119140 126224 126910 127960 135272 136160 145040 147154 156751 157780 166796 168176 169090 179144 180320 190624 203056 208495 210220 223930 236726 238280 252448 253820 255920 270544 290080 291893 294308 313502 315560 333592 336352 338180 358288 367885 388907 406112 416990 420440 447860 473452 476560 507640 511840 515039 541088 583786 588616 591815 627004 631120 667184 676360 716576 735770 777814 783755 828541 833980 840880 895720 946904 953120 1015280 1030078 1167572 1177232 1183630 1254008 1262240 1334368 1352720 1459465 1471540 1555628 1567510 1657082 1667960 1681760 1791440 1893808 1944535 2030560 2060156 2335144 2354464 2367260 2508016 2575195 2705440 2722349 2918930 2943080 3111256 3135020 3314164 3335920 3582880 3605273 3787616 3889070 4120312 4142705 4670288 4734520 5016032 5150390 5444698 5799787 5837860 5886160 6222512 6270040 6628328 6671840 7210546 7778140 8240624 8285410 9340576 9469040 10300780 10889396 11599574 11675720 11772320 12445024 12540080 13256656 13611745 14421092 15556280 16481248 16570820 18026365 18938080 19056443 20601560 21778792 23199148 23351440 25080160 26513312 27223490 28842184 28998935 31112560 33141640 36052730 38112886 41203120 43557584 46398296 46702880 54446980 57684368 57997870 62225120 66283280 72105460 76225772 82406240 87115168 92796592 95282215 108893960 115368736 115995740 132566560 133395101 144210920 152451544 185593184 190564430 217787920 231991480 266790202 288421840 304903088 381128860 435575840 463982960 533580404 576843680 609806176 666975505 762257720 927965920 1067160808 1333951010 1524515440 2134321616 2667902020 3049030880 4268643232 5335804040 10671608080 21343216160
• Sum of all divisors σ(n): 63155635200
• Sum of proper divisors (its aliquot sum) s(n): 41812419040
• 21343216160 is an abundant number, because the sum of its proper divisors (41812419040) is greater than itself. Its abundance is 20469202880

Bases of 21343216160

• Binary: 10011111000001001111010001000100000₂
• Hexadecimal: 0x4F827A220
• Base-36: 9SZ76ZK

Squares and roots of 21343216160

• 21343216160 squared (21343216160²) is 455532876052485145600
• 21343216160 cubed (21343216160³) is 9722536641574677967729872896000
• The square root of 21343216160 is 146093.1762951303
• The cube root of 21343216160 is 2773.8733043667

Scales and comparisons

• 21,343,216,160 seconds is equal to 678 years, 33 weeks, 4 days, 23 hours, 9 minutes, 20 seconds.
• To count from 1 to 21,343,216,160 would take you about one thousand, three hundred fifty-seven 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 21343216160 cubic inches would be around 231.2 feet tall.

Recreational maths with 21343216160

• 21343216160 backwards is 06161234312
• The number of decimal digits it has is: 11
• The sum of 21343216160's digits is 29
• More coming soon!