19189113840

Names of 19189113840

• Cardinal: 19189113840 can be written as Nineteen billion, one hundred eighty-nine million, one hundred thirteen thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.918911384 × 10¹⁰

Factors of 19189113840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 673

Divisors of 19189113840

• Number of divisors d(n): 600
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 19 20 24 26 27 30 36 38 39 40 45 48 52 54 57 60 65 72 76 78 80 81 90 95 104 108 114 117 120 130 135 144 152 156 162 171 180 190 195 208 216 228 234 240 247 260 270 285 304 312 324 342 351 360 361 380 390 405 432 456 468 494 513 520 540 570 585 624 631 648 684 702 720 722 741 760 780 810 855 912 936 988 1026 1040 1053 1080 1083 1140 1170 1235 1262 1296 1368 1404 1444 1482 1520 1539 1560 1620 1710 1755 1805 1872 1893 1976 2052 2106 2160 2166 2223 2280 2340 2470 2524 2565 2736 2808 2888 2964 3078 3120 3155 3240 3249 3420 3510 3610 3705 3786 3952 4104 4212 4332 4446 4560 4680 4693 4940 5048 5130 5265 5415 5616 5679 5776 5928 6156 6310 6480 6498 6669 6840 7020 7220 7410 7572 7695 8203 8208 8424 8664 8892 9360 9386 9465 9747 9880 10096 10260 10530 10830 11115 11358 11856 11989 12312 12620 12996 13338 13680 14040 14079 14440 14820 15144 15390 16245 16406 16848 17037 17328 17784 18772 18930 19494 19760 20007 20520 21060 21660 22230 22716 23465 23978 24609 24624 25240 25992 26676 28080 28158 28395 28880 29241 29640 30288 30780 32490 32812 33345 34074 35568 35967 37544 37860 38988 40014 41015 41040 42120 42237 43320 44460 45432 46930 47956 48735 49218 50480 51111 51984 53352 56316 56790 58482 59280 59945 61560 64980 65624 66690 68148 70395 71934 73827 75088 75720 77976 80028 82030 84240 84474 85185 86640 88920 90864 93860 95912 97470 98436 100035 102222 106704 107901 112632 113580 116964 119890 123045 123120 126711 129960 131248 133380 136296 140790 143868 146205 147654 151440 155857 155952 160056 164060 168948 170370 177840 179835 187720 191824 194940 196872 200070 204444 211185 215802 221481 225264 227160 227791 233928 239780 246090 253422 255555 259920 266760 272592 281580 287736 292410 295308 311714 320112 323703 328120 337896 340740 359670 369135 375440 380133 389880 393744 400140 408888 422370 431604 442962 454320 455582 467571 467856 479560 492180 506844 511110 533520 539505 563160 575472 584820 590616 623428 633555 647406 656240 664443 675792 681480 683373 719340 738270 760266 779285 779760 800280 817776 844740 863208 885924 911164 935142 959120 971109 984360 1013688 1022220 1079010 1107405 1126320 1138955 1169640 1181232 1246856 1267110 1294812 1328886 1362960 1366746 1402713 1438680 1476540 1520532 1558570 1600560 1618515 1689480 1726416 1771848 1822328 1870284 1900665 1942218 1968720 2027376 2044440 2050119 2158020 2214810 2277910 2337855 2339280 2493712 2534220 2589624 2657772 2733492 2805426 2877360 2953080 2961283 3041064 3117140 3237030 3322215 3378960 3416865 3543696 3644656 3740568 3801330 3884436 4088880 4100238 4208139 4316040 4429620 4555820 4675710 4855545 5068440 5179248 5315544 5466984 5610852 5906160 5922566 6082128 6150357 6234280 6474060 6644430 6833730 7013565 7481136 7602660 7768872 8200476 8416278 8632080 8859240 8883849 9111640 9351420 9711090 10136880 10250595 10631088 10933968 11221704 11845132 12300714 12468560 12624417 12948120 13288860 13667460 14027130 14806415 15205320 15537744 16400952 16832556 17718480 17767698 18223280 18451071 18702840 19422180 20501190 21040695 22443408 23690264 24601428 25248834 25896240 26577720 26651547 27334920 28054260 29612830 30410640 30751785 32801904 33665112 35535396 36902142 37405680 38844360 41002380 42081390 44419245 47380528 49202856 50497668 53155440 53303094 54669840 56108520 59225660 61503570 63122085 67330224 71070792 73804284 77688720 79954641 82004760 84162780 88838490 92255355 98405712 100995336 106606188 112217040 118451320 123007140 126244170 133257735 142141584 147608568 159909282 164009520 168325560 177676980 184510710 201990672 213212376 236902640 239863923 246014280 252488340 266515470 295217136 319818564 336651120 355353960 369021420 399773205 426424752 479727846 492028560 504976680 533030940 639637128 710707920 738042840 799546410 959455692 1009953360 1066061880 1199319615 1279274256 1476085680 1599092820 1918911384 2132123760 2398639230 3198185640 3837822768 4797278460 6396371280 9594556920 19189113840
• Sum of all divisors σ(n): 75869706528
• Sum of proper divisors (its aliquot sum) s(n): 56680592688
• 19189113840 is an abundant number, because the sum of its proper divisors (56680592688) is greater than itself. Its abundance is 37491478848

Bases of 19189113840

• Binary: 10001110111110000101010001111110000₂
• Hexadecimal: 0x477C2A3F0
• Base-36: 8TCPB00

Squares and roots of 19189113840

• 19189113840 squared (19189113840²) is 368222089964479545600
• 19189113840 cubed (19189113840³) is 7065855602731119556869871104000
• The square root of 19189113840 is 138524.7769895335
• The cube root of 19189113840 is 2677.2256244985

Scales and comparisons

• 19,189,113,840 seconds is equal to 610 years, 8 weeks, 5 hours, 24 minutes.
• To count from 1 to 19,189,113,840 would take you about one thousand, two hundred twenty 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 19189113840 cubic inches would be around 223.1 feet tall.

Recreational maths with 19189113840

• 19189113840 backwards is 04831198191
• 19189113840 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19189113840's digits is 45
• More coming soon!