990489205200

Names of 990489205200

• Cardinal: 990489205200 can be written as Nine hundred ninety billion, four hundred eighty-nine million, two hundred five thousand, two hundred.

Scientific notation

• Scientific notation: 9.904892052 × 10¹¹

Factors of 990489205200

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 424

Divisors of 990489205200

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 19 20 22 24 25 30 33 38 40 44 48 50 55 57 60 66 75 76 80 88 95 100 110 114 120 121 127 132 150 152 165 176 190 200 209 220 228 240 242 254 257 264 275 285 300 304 330 363 380 381 400 418 440 456 475 484 508 514 528 550 570 600 605 627 635 660 726 760 762 771 825 836 880 912 950 968 1016 1028 1045 1100 1140 1200 1210 1254 1270 1285 1320 1331 1397 1425 1452 1520 1524 1542 1650 1672 1815 1900 1905 1936 2032 2056 2090 2200 2280 2299 2413 2420 2508 2540 2570 2640 2662 2794 2827 2850 2904 3025 3048 3084 3135 3175 3300 3344 3630 3800 3810 3855 3993 4112 4180 4191 4400 4560 4598 4826 4840 4883 5016 5080 5140 5225 5324 5588 5654 5700 5808 6050 6096 6168 6270 6350 6425 6600 6655 6897 6985 7239 7260 7600 7620 7710 7986 8360 8382 8481 9075 9196 9525 9652 9680 9766 10032 10160 10280 10450 10648 11176 11308 11400 11495 12065 12100 12336 12540 12700 12850 13200 13310 13794 13970 14135 14478 14520 14649 15240 15367 15420 15675 15972 16720 16764 16962 18150 18392 19050 19275 19304 19532 19965 20560 20900 20955 21296 22352 22616 22800 22990 24130 24200 24415 25080 25289 25400 25700 26543 26620 27588 27940 28270 28956 29040 29298 30480 30734 30840 31097 31350 31944 32639 33275 33528 33924 34485 34925 36195 36300 36784 38100 38550 38608 39064 39930 41800 41910 42405 45232 45980 46101 48260 48400 48830 50160 50578 50800 51400 53086 53240 53713 55176 55880 56540 57475 57912 58596 60325 61468 61680 62194 62700 63888 65278 66550 67056 67848 68970 69850 70675 72390 72600 73245 75867 76200 76835 77100 78128 79629 79860 83600 83820 84810 91960 92202 93291 96520 97660 97917 99825 101156 102800 104775 106172 106480 107426 110352 111760 113080 114950 115824 117192 120650 122075 122936 124388 125400 126445 130556 132715 133100 135696 137940 139700 141350 144780 145200 146490 151734 152400 153670 154200 155485 159258 159720 161139 163195 167640 169037 169620 172425 180975 183920 184404 186582 193040 195320 195834 199650 202312 209550 212025 212344 214852 226160 229900 230505 234384 241300 244150 245872 248776 250800 252890 261112 265430 266200 268565 275880 279400 282700 289560 291973 292980 303468 307340 308400 310970 318516 319440 322278 326390 335280 338074 339240 342067 344850 359029 361950 366225 368808 373164 379335 384175 390640 391668 398145 399300 404624 419100 424050 424688 429704 459800 461010 466455 482600 488300 489585 497552 505780 507111 522224 530860 532400 537130 551760 558800 565400 579120 583946 585960 590843 606936 614680 620141 621940 632225 637032 644556 652780 663575 676148 678480 684134 689700 718058 723900 732450 737616 746328 758670 768350 777425 783336 796290 798600 805695 815975 838200 845185 848100 859408 875919 919600 922020 932910 965200 976600 979170 1011560 1014222 1026201 1061720 1074260 1077087 1130800 1152525 1167892 1171920 1181686 1213872 1229360 1240282 1243880 1264450 1274064 1289112 1305560 1327150 1342825 1352296 1368268 1379400 1436116 1447800 1459865 1464900 1492656 1517340 1536700 1554850 1566672 1592580 1597200 1611390 1631950 1676400 1690370 1696200 1710335 1751838 1772529 1795145 1844040 1860423 1865820 1896675 1953200 1958340 1990725 2023120 2028444 2052402 2123440 2148520 2154174 2305050 2332275 2335784 2363372 2447925 2480564 2487760 2528900 2535555 2578224 2611120 2654300 2685650 2704592 2736536 2758800 2872232 2895600 2919730 2929800 2954215 3034680 3073400 3100705 3109700 3185160 3211703 3222780 3263900 3380740 3392400 3420670 3503676 3545058 3590290 3688080 3720846 3731640 3793350 3916680 3949319 3981450 4028475 4056888 4104804 4225925 4297040 4308348 4379595 4610100 4664550 4671568 4726744 4895850 4961128 5057800 5071110 5131005 5308600 5371300 5385435 5473072 5744464 5839460 5859600 5908430 6069360 6146800 6201410 6219400 6370320 6423406 6445560 6499273 6527800 6761480 6821551 6841340 7007352 7090116 7180580 7299325 7441692 7463280 7586700 7833360 7898638 7962900 8056950 8113776 8209608 8451850 8551675 8616696 8759190 8862645 8975725 9220200 9302115 9329100 9453488 9635109 9791700 9922256 10115600 10142220 10262010 10617200 10742600 10770870 11678920 11816860 11847957 12402820 12438800 12677775 12846812 12891120 12998546 13055600 13522960 13643102 13682680 14014704 14180232 14361160 14598650 14771075 14883384 15173400 15503525 15797276 15925800 16058515 16113900 16419216 16903700 17103350 17233392 17518380 17725290 17951450 18440400 18604230 18658200 19270218 19497819 19583400 19746595 20284440 20464653 20524020 21485200 21541740 21897975 23357840 23633720 23695914 24805640 25355550 25655025 25693624 25997092 26927175 27286204 27365360 28360464 28722320 29197300 29542150 29766768 30346800 31007050 31594552 31851600 32117030 32227800 32496365 33807400 34107755 34206700 35036760 35450580 35902900 37208460 37316400 38540436 38995638 39166800 39493190 40568880 40929306 41048040 43083480 43442509 43795950 44313225 46510575 47267440 47391828 48175545 49611280 50711100 51310050 51387248 51994184 53854350 54572408 58394600 59084300 59239785 62014100 63189104 64234060 64455600 64992730 67614800 68215510 68413400 70073520 70901160 71805800 74416920 75037061 77080872 77991276 78986380 80292575 81858612 82096080 86166960 86885018 87591900 88626450 93021150 94783656 96351090 97489095 98732975 101422200 102323265 102620100 103988368 107708700 109144816 116789200 118168600 118479570 124028200 128468120 129985460 130327527 136431020 136826800 141802320 143611600 148833840 150074122 154161744 155982552 157972760 160585150 162481825 163717224 170538775 173770036 175183800 177252900 186042300 189567312 192702180 194978190 197465950 202844400 204646530 205240200 215417400 217212545 225111183 236337200 236959140 240877725 248056400 256936240 259970920 260655054 272862040 296198925 300148244 311965104 315945520 321170300 324963650 327434448 341077550 347540072 350367600 354505800 372084600 375185305 385404360 389956380 394931900 409293060 410480400 430834800 434425090 450222366 473918280 481755450 487445475 511616325 519941840 521310108 545724080 592397850 600296488 642340600 649927300 651637635 682155100 695080144 709011600 744169200 750370610 770808720 779912760 789863800 818586120 825407671 868850180 900444732 947836560 963510900 974890950 1023232650 1042620216 1086062725 1125555915 1184795700 1200592976 1284681200 1299854600 1303275270 1364310200 1500741220 1559825520 1579727600 1637172240 1650815342 1737700360 1800889464 1875926525 1927021800 1949781900 2046465300 2085240432 2172125450 2251111830 2369591400 2476223013 2599709200 2606550540 2728620400 3001482440 3258188175 3301630684 3475400720 3601778928 3751853050 3854043600 3899563800 4092930600 4127038355 4344250900 4502223660 4739182800 4952446026 5213101080 5627779575 6002964880 6516376350 6603261368 7503706100 7799127600 8185861200 8254076710 8688501800 9004447320 9904892052 10426202160 11255559150 12381115065 13032752700 13206522736 15007412200 16508153420 17377003600 18008894640 19809784104 20635191775 22511118300 24762230130 26065505400 30014824400 33016306840 39619568208 41270383550 45022236600 49524460260 52131010800 61905575325 66032613680 82540767100 90044473200 99048920520 123811150650 165081534200 198097841040 247622301300 330163068400 495244602600 990489205200
• Sum of all divisors σ(n): 3716927815680
• Sum of proper divisors (its aliquot sum) s(n): 2726438610480
• 990489205200 is an abundant number, because the sum of its proper divisors (2726438610480) is greater than itself. Its abundance is 1735949405280

Bases of 990489205200

• Binary: 1110011010011101110000011101100111010000₂
• Hexadecimal: 0xE69DC1D9D0
• Base-36: CN0VP61C

Squares and roots of 990489205200

• 990489205200 squared (990489205200²) is 981068865617727707040000
• 990489205200 cubed (990489205200³) is 971738120952168723576068044608000000
• The square root of 990489205200 is 995233.2416072123
• The cube root of 990489205200 is 9968.1963104283

Scales and comparisons

• 990,489,205,200 seconds is equal to 31,494 years, 25 weeks, 4 days, 10 hours, 20 minutes.
• To count from 1 to 990,489,205,200 would take you about sixty-two thousand, nine hundred eighty-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 990489205200 cubic inches would be around 830.7 feet tall.

Recreational maths with 990489205200

• 990489205200 backwards is 002502984099
• 990489205200 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 990489205200's digits is 48
• More coming soon!