1948809873920

Names of 1948809873920

• Cardinal: 1948809873920 can be written as One trillion, nine hundred forty-eight billion, eight hundred nine million, eight hundred seventy-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.94880987392 × 10¹²

Factors of 1948809873920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 56

Divisors of 1948809873920

• Number of divisors d(n): 800
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 29 32 35 40 49 52 56 58 64 65 70 80 91 98 104 112 116 128 130 140 145 160 182 196 203 208 224 232 245 256 260 280 290 320 343 364 377 392 406 416 448 455 464 490 512 520 560 580 637 640 686 728 754 784 812 832 841 896 910 928 980 1015 1040 1120 1160 1274 1280 1372 1421 1456 1508 1568 1624 1664 1682 1715 1792 1820 1856 1885 1960 2030 2080 2240 2320 2401 2548 2560 2639 2744 2842 2912 3016 3136 3185 3248 3328 3364 3430 3584 3640 3712 3770 3920 4060 4160 4205 4459 4480 4640 4802 5096 5278 5488 5684 5824 5887 6032 6272 6370 6496 6656 6728 6860 7105 7280 7424 7540 7840 8120 8320 8410 8918 8960 9280 9604 9947 10192 10556 10933 10976 11368 11648 11774 12005 12064 12544 12740 12992 13195 13456 13720 14210 14560 14848 15080 15680 16240 16640 16820 17836 17920 18473 18560 19208 19894 20384 21112 21866 21952 22295 22736 23296 23548 24010 24128 24389 25088 25480 25984 26390 26912 27440 28420 29120 29435 30160 31213 31360 32480 33280 33640 35672 36946 37120 38416 39788 40768 41209 42224 43732 43904 44590 45472 46592 47096 48020 48256 48778 49735 50960 51968 52780 53824 54665 54880 56840 58240 58870 60320 62426 62720 64960 67280 69629 71344 73892 74240 76531 76832 79576 81536 82418 84448 87464 87808 89180 90944 92365 94192 96040 96512 97556 99470 101920 103936 105560 107648 109330 109760 113680 116480 117740 120640 121945 124852 125440 129311 129920 134560 139258 142688 147784 153062 153664 156065 159152 163072 164836 168896 170723 174928 175616 178360 181888 184730 188384 192080 193024 195112 198940 203840 206045 211120 215296 218660 219520 227360 232960 235480 241280 243890 249704 258622 259840 269120 278516 285376 288463 295568 306124 307328 312130 317057 318304 326144 329672 337792 341446 348145 349856 356720 363776 369460 376768 382655 384160 390224 397880 407680 412090 422240 430592 437320 439040 454720 470960 482560 487780 499408 517244 519680 535717 538240 557032 570752 576926 591136 612248 614656 624260 634114 636608 646555 659344 675584 682892 696290 699712 713440 727552 738920 753536 765310 768320 780448 795760 815360 824180 844480 853615 874640 878080 905177 909440 941920 965120 975560 998816 1034488 1071434 1076480 1114064 1141504 1153852 1182272 1195061 1224496 1229312 1248520 1268228 1273216 1293110 1318688 1351168 1365784 1392580 1399424 1426880 1442315 1477840 1507072 1530620 1536640 1560896 1585285 1591520 1630720 1648360 1688960 1707230 1749280 1810354 1818880 1883840 1951120 1997632 2019241 2068976 2142868 2152960 2219399 2228128 2283008 2307704 2364544 2390122 2448992 2497040 2536456 2546432 2586220 2637376 2678585 2731568 2785160 2798848 2853760 2884630 2955680 3014144 3061240 3073280 3121792 3170570 3183040 3296720 3377920 3414460 3498560 3620708 3637760 3750019 3767680 3902240 3995264 4038482 4137952 4285736 4438798 4456256 4525885 4615408 4729088 4780244 4897984 4994080 5072912 5092864 5172440 5274752 5357170 5463136 5570320 5597696 5707520 5769260 5911360 5975305 6122480 6146560 6243584 6341140 6366080 6593440 6755840 6828920 6997120 7241416 7500038 7535360 7804480 7990528 8076964 8275904 8365427 8571472 8877596 8912512 9051770 9230816 9458176 9560488 9795968 9988160 10096205 10145824 10344880 10549504 10714340 10926272 11096995 11140640 11415040 11538520 11822720 11950610 12244960 12487168 12682280 12732160 13186880 13657840 13994240 14482832 15000076 15070720 15535793 15608960 15981056 16153928 16551808 16730854 17142944 17755192 17825024 18103540 18461632 18750095 19120976 19591936 19976320 20192410 20291648 20689760 21099008 21428680 21852544 22193990 22281280 23077040 23645440 23901220 24489920 25364560 25464320 26250133 26373760 27315680 27988480 28965664 30000152 31071586 31217920 32307856 33103616 33461708 34285888 35510384 35650048 36207080 36923264 37500190 38241952 39183872 39952640 40384820 40583296 41379520 41827135 42857360 43705088 44387980 44562560 46154080 47290880 47802440 48979840 50729120 52500266 52747520 54631360 57931328 58557989 60000304 62143172 62435840 64615712 66207232 66923416 68571776 71020768 72414160 73846528 75000380 76483904 77678965 79905280 80769640 81166592 82759040 83654270 85714720 87410176 88775960 89125120 92308160 95604880 97959680 101458240 105000532 105495040 108750551 109262720 115862656 117115978 120000608 124286344 129231424 131250665 133846832 137143552 142041536 144828320 147693056 150000760 152967808 155357930 161539280 162333184 165518080 167308540 171429440 177551920 178250240 184616320 191209760 195919360 202916480 210001064 217501102 218525440 231725312 234231956 240001216 248572688 258462848 262501330 267693664 274287104 284083072 289656640 292789945 300001520 305935616 310715860 323078560 331036160 334617080 342858880 355103840 369232640 382419520 405832960 420002128 435002204 437050880 463450624 468463912 480002432 497145376 516925696 525002660 535387328 543752755 568166144 579313280 585579890 600003040 611871232 621431720 646157120 669234160 685717760 710207680 738465280 761253857 764839040 811665920 840004256 870004408 936927824 960004864 994290752 1033851392 1050005320 1070774656 1087505510 1136332288 1158626560 1171159780 1200006080 1242863440 1292314240 1338468320 1371435520 1420415360 1522507714 1529678080 1680008512 1740008816 1873855648 1920009728 1988581504 2100010640 2141549312 2175011020 2317253120 2342319560 2400012160 2485726880 2584628480 2676936640 2840830720 3045015428 3059356160 3360017024 3480017632 3747711296 3806269285 3977163008 4200021280 4283098624 4350022040 4684639120 4800024320 4971453760 5169256960 5353873280 5681661440 6090030856 6720034048 6960035264 7495422592 7612538570 7954326016 8400042560 8700044080 9369278240 9600048640 9942907520 10707746560 12180061712 13440068096 13920070528 14990845184 15225077140 16800085120 17400088160 18738556480 19885815040 21415493120 24360123424 27840141056 29981690368 30450154280 33600170240 34800176320 37477112960 39771630080 48720246848 55680282112 60900308560 67200340480 69600352640 74954225920 97440493696 121800617120 139200705280 149908451840 194880987392 243601234240 278401410560 389761974784 487202468480 974404936960 1948809873920
• Sum of all divisors σ(n): 6079969138320
• Sum of proper divisors (its aliquot sum) s(n): 4131159264400
• 1948809873920 is an abundant number, because the sum of its proper divisors (4131159264400) is greater than itself. Its abundance is 2182349390480

Bases of 1948809873920

• Binary: 11100010110111110000111101100101000000000₂
• Hexadecimal: 0x1C5BE1ECA00
• Base-36: OV9R2YGW

Squares and roots of 1948809873920

• 1948809873920 squared (1948809873920²) is 3797859924688086296166400
• 1948809873920 cubed (1948809873920³) is 7401306920997210150158121763340288000
• The square root of 1948809873920 is 1395997.8058435479
• The cube root of 1948809873920 is 12490.7876099135

Scales and comparisons

• 1,948,809,873,920 seconds is equal to 61,966 years, 6 weeks, 3 days, 20 hours, 5 minutes, 20 seconds.
• To count from 1 to 1,948,809,873,920 would take you about one hundred fifty-four thousand, nine hundred fifteen 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 1948809873920 cubic inches would be around 1040.9 feet tall.

Recreational maths with 1948809873920

• 1948809873920 backwards is 0293789088491
• The number of decimal digits it has is: 13
• The sum of 1948809873920's digits is 68
• More coming soon!