189143894160

Names of 189143894160

• Cardinal: 189143894160 can be written as One hundred eighty-nine billion, one hundred forty-three million, eight hundred ninety-four thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.8914389416 × 10¹¹

Factors of 189143894160

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 426

Divisors of 189143894160

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 36 39 40 45 48 52 53 60 65 72 78 80 90 104 106 117 120 130 139 144 156 159 169 180 195 208 211 212 234 240 260 265 278 312 318 338 360 390 417 422 424 468 477 507 520 530 556 585 624 633 636 676 689 695 720 780 795 834 844 845 848 936 954 1014 1040 1055 1060 1112 1170 1251 1266 1272 1352 1378 1390 1521 1560 1590 1668 1688 1690 1807 1872 1899 1908 2028 2067 2085 2110 2120 2224 2340 2385 2502 2532 2535 2544 2704 2743 2756 2780 3042 3120 3165 3180 3336 3376 3380 3445 3614 3798 3816 4056 4134 4170 4220 4240 4680 4770 5004 5064 5070 5421 5486 5512 5560 6084 6201 6255 6330 6360 6672 6760 6890 7228 7367 7596 7605 7632 8112 8229 8268 8340 8440 8957 9035 9360 9495 9540 10008 10128 10140 10335 10842 10972 11024 11120 11183 12168 12402 12510 12660 12720 13520 13715 13780 14456 14734 15192 15210 16263 16458 16536 16680 16880 17914 18070 18990 19080 20016 20280 20670 21684 21944 22101 22366 23491 24336 24687 24804 25020 25320 26871 27105 27430 27560 28912 29329 29468 30384 30420 31005 32526 32916 33072 33360 33549 35659 35828 36140 36835 37980 38160 40560 41145 41340 43368 43888 44202 44732 44785 46982 49374 49608 50040 50640 53742 54210 54860 55120 55915 58658 58936 60840 62010 65052 65832 66303 67098 70473 71318 71656 72280 73670 75960 80613 81315 82290 82680 86736 87987 88404 89464 89570 93964 95771 98748 99216 100080 100647 106977 107484 108420 109720 110505 111830 117316 117455 117872 121680 123435 124020 130104 131664 132606 134196 134355 140946 142636 143312 144560 145379 146645 147340 151920 161226 162630 164580 165360 167745 175974 176808 178295 178928 179140 187928 191542 197496 201294 211419 213954 214968 216840 219440 221010 223660 234632 234910 246870 248040 260208 263961 265212 268392 268710 281892 285272 287313 290758 293290 294680 320931 322452 325260 329160 331515 335490 351948 352365 353616 356590 358280 375856 381277 383084 394992 402588 403065 422838 427908 429936 433680 436137 439935 442020 447320 469264 469820 478855 493740 496080 503235 527922 530424 534885 536784 537420 563784 570544 574626 581516 586580 589360 641862 644904 650520 658320 663030 670980 703896 704730 713180 716560 726895 762554 766168 805176 806130 845676 855816 861939 872274 879870 884040 894640 939640 957710 987480 1006470 1055844 1057095 1060848 1069770 1074840 1127568 1143831 1149252 1163032 1173160 1245023 1283724 1289808 1301040 1308411 1319805 1326060 1341960 1407792 1409460 1426360 1436565 1453790 1525108 1532336 1554437 1604655 1610352 1612260 1691352 1711632 1723878 1744548 1759740 1768080 1879280 1889927 1906385 1915420 1974960 2012940 2111688 2114190 2139540 2149680 2180685 2287662 2298504 2326064 2346320 2490046 2567448 2616822 2639610 2652120 2683920 2818920 2852720 2873130 2907580 3050216 3108874 3209310 3224520 3382704 3431493 3447756 3489096 3519480 3735069 3779854 3812770 3830840 4025880 4223376 4228380 4279080 4309695 4361370 4575324 4597008 4663311 4956601 4980092 5134896 5233644 5279220 5304240 5637840 5669781 5719155 5746260 5815160 6100432 6217748 6225115 6418620 6449040 6542055 6862986 6895512 6978192 7038960 7470138 7559708 7625540 7661680 7772185 8051760 8456760 8558160 8619390 8722740 9150648 9326622 9449635 9913202 9960184 10467288 10558440 11205207 11339562 11438310 11492520 11630320 12435496 12450230 12837240 13084110 13725972 13791024 13989933 14869803 14940276 15119416 15251080 15544370 16913520 17009343 17157465 17238780 17445480 18301296 18653244 18675345 18899270 19826404 19920368 20207681 20934576 21116880 22410414 22679124 22876620 22985040 23316555 24783005 24870992 24900460 25674480 26168220 27451944 27979866 28348905 29739606 29880552 30238832 30502160 31088740 34018686 34314930 34477560 34890960 37306488 37350690 37798540 39652808 40415362 44609409 44820828 45358248 45753240 46633110 49566010 49800920 52336440 54903888 55959732 56026035 56697810 59479212 59761104 60623043 62177480 68037372 68629860 68955120 69949665 74349015 74612976 74701380 75597080 79305616 80830724 85046715 89218818 89641656 90716496 91506480 93266220 99132020 99601840 101038405 104672880 111919464 112052070 113395620 118958424 121246086 124354960 136074744 137259720 139899330 148698030 149402760 151194160 161661448 170093430 178437636 179283312 181869129 186532440 198264040 202076810 223047045 223838928 224104140 226791240 237916848 242492172 262699853 272149488 274519440 279798660 297396060 298805520 303115215 323322896 340186860 356875272 363738258 373064880 396528080 404153620 446094090 448208280 453582480 484984344 525399706 559597320 594792120 606230430 680373720 713750544 727476516 788099559 808307240 892188180 896416560 909345645 969968688 1050799412 1119194640 1189584240 1212460860 1313499265 1360747440 1454953032 1576199118 1616614480 1784376360 1818691290 2101598824 2364298677 2424921720 2626998530 2909906064 3152398236 3568752720 3637382580 3940497795 4203197648 4728597354 4849843440 5253997060 6304796472 7274765160 7880995590 9457194708 10507994120 11821493385 12609592944 14549530320 15761991180 18914389416 21015988240 23642986770 31523982360 37828778832 47285973540 63047964720 94571947080 189143894160
• Sum of all divisors σ(n): 709193983680
• Sum of proper divisors (its aliquot sum) s(n): 520050089520
• 189143894160 is an abundant number, because the sum of its proper divisors (520050089520) is greater than itself. Its abundance is 330906195360

Bases of 189143894160

• Binary: 10110000001001110110101100100010010000₂
• Hexadecimal: 0x2C09DAC890
• Base-36: 2EW3E2S0

Squares and roots of 189143894160

• 189143894160 squared (189143894160²) is 35775412698009282105600
• 189143894160 cubed (189143894160³) is 6766700872882587697279188343296000
• The square root of 189143894160 is 434906.7649048471
• The cube root of 189143894160 is 5740.2495790017

Scales and comparisons

• 189,143,894,160 seconds is equal to 6,014 years, 9 weeks, 6 days, 10 hours, 36 minutes.
• To count from 1 to 189,143,894,160 would take you about twelve thousand and twenty-eight 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 189143894160 cubic inches would be around 478.4 feet tall.

Recreational maths with 189143894160

• 189143894160 backwards is 061498341981
• The number of decimal digits it has is: 12
• The sum of 189143894160's digits is 54
• More coming soon!