19224421920

Names of 19224421920

• Cardinal: 19224421920 can be written as Nineteen billion, two hundred twenty-four million, four hundred twenty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.922442192 × 10¹⁰

Factors of 19224421920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5847

Divisors of 19224421920

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 19 20 22 24 30 32 33 36 38 40 44 45 48 55 57 60 66 72 76 80 88 90 95 96 99 110 114 120 121 132 144 152 160 165 171 176 180 190 198 209 220 228 240 242 264 285 288 304 330 342 352 360 363 380 396 418 440 456 480 484 495 528 570 605 608 627 660 684 720 726 760 792 836 855 880 912 968 990 1045 1056 1089 1140 1210 1254 1320 1368 1440 1452 1520 1584 1672 1710 1760 1815 1824 1881 1936 1980 2090 2178 2280 2299 2420 2508 2640 2736 2904 3040 3135 3168 3344 3420 3630 3762 3872 3960 4180 4356 4560 4598 4840 5016 5280 5445 5472 5807 5808 6270 6688 6840 6897 7260 7524 7920 8360 8712 9120 9196 9405 9680 10032 10890 11495 11614 11616 12540 13680 13794 14520 15048 15840 16720 17421 17424 18392 18810 19360 20064 20691 21780 22990 23228 25080 27360 27588 29035 29040 30096 33440 34485 34842 34848 36784 37620 41382 43560 45980 46456 50160 52263 55176 58070 58080 60192 63877 68970 69684 73568 75240 82764 87105 87120 91960 92912 100320 103455 104526 110333 110352 116140 127754 137940 139368 150480 165528 174210 174240 183920 185824 191631 206910 209052 220666 220704 232280 255508 261315 275880 278736 300960 319385 330999 331056 348420 367840 383262 413820 418104 441332 464560 511016 522630 551665 551760 557472 574893 638770 661998 662112 696840 702647 766524 827640 836208 882664 929120 958155 992997 1022032 1045260 1103330 1103520 1149786 1213663 1277540 1323996 1393680 1405294 1533048 1654995 1655280 1672416 1765328 1916310 1985994 2044064 2090520 2107941 2206660 2299572 2427326 2555080 2647992 2787360 2810588 2874465 3066096 3309990 3310560 3513235 3530656 3640989 3832620 3971988 4181040 4215882 4413320 4599144 4854652 4964985 5110160 5295984 5621176 5748930 6068315 6132192 6323823 6619980 7026470 7281978 7665240 7943976 8362080 8431764 8826640 9198288 9709304 9929970 10220320 10539705 10591968 10922967 11242352 11497860 12136630 12647646 13239960 13350293 14052940 14563956 15330480 15887952 16863528 17653280 18204945 18396576 19418608 19859940 21079410 21845934 22484704 22995720 24273260 25295292 26479920 26700586 28105880 29127912 30660960 31619115 31775904 33727056 36409890 38837216 39719880 40050879 42158820 43691868 45991440 48546520 50590584 52959840 53401172 54614835 56211760 58255824 63238230 66751465 67454112 72819780 79439760 80101758 84317640 87383736 91982880 97093040 101181168 106802344 109229670 112423520 116511648 120152637 126476460 133502930 145639560 158879520 160203516 168635280 174767472 194186080 200254395 202362336 213604688 218459340 240305274 252952920 267005860 291279120 320407032 337270560 349534944 400508790 427209376 436918680 480610548 505905840 534011720 582558240 600763185 640814064 801017580 873837360 961221096 1011811680 1068023440 1201526370 1281628128 1602035160 1747674720 1922442192 2136046880 2403052740 3204070320 3844884384 4806105480 6408140640 9612210960 19224421920
• Sum of all divisors σ(n): 75917761920
• Sum of proper divisors (its aliquot sum) s(n): 56693340000
• 19224421920 is an abundant number, because the sum of its proper divisors (56693340000) is greater than itself. Its abundance is 37468918080

Bases of 19224421920

• Binary: 10001111001110111010110011000100000₂
• Hexadecimal: 0x479DD6620
• Base-36: 8TXQ2W0

Squares and roots of 19224421920

• 19224421920 squared (19224421920²) is 369578398158176486400
• 19224421920 cubed (19224421920³) is 7104931058710535672376741888000
• The square root of 19224421920 is 138652.1616131533
• The cube root of 19224421920 is 2678.8666552645

Scales and comparisons

• 19,224,421,920 seconds is equal to 611 years, 14 weeks, 2 days, 21 hours, 12 minutes.
• To count from 1 to 19,224,421,920 would take you about one thousand, two hundred twenty-two 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 19224421920 cubic inches would be around 223.2 feet tall.

Recreational maths with 19224421920

• 19224421920 backwards is 02912442291
• 19224421920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19224421920's digits is 36
• More coming soon!