990570469720

Names of 990570469720

• Cardinal: 990570469720 can be written as Nine hundred ninety billion, five hundred seventy million, four hundred sixty-nine thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 9.9057046972 × 10¹¹

Factors of 990570469720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 87

Divisors of 990570469720

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 8 10 13 17 19 20 26 31 34 38 40 52 62 65 68 76 85 95 104 124 130 136 152 155 170 190 221 247 248 260 289 310 323 340 361 380 403 442 494 520 527 578 589 620 646 680 722 760 806 884 961 988 1054 1105 1156 1178 1235 1240 1292 1444 1445 1612 1615 1768 1805 1922 1976 2015 2108 2210 2312 2356 2470 2584 2635 2888 2890 2945 3224 3230 3610 3757 3844 4030 4199 4216 4420 4693 4712 4805 4940 5270 5491 5780 5890 6137 6460 6851 6859 7220 7514 7657 7688 8060 8398 8840 8959 9386 9610 9880 10013 10540 10982 11191 11560 11780 12274 12493 12920 13702 13718 14440 15028 15314 16120 16337 16796 17918 18259 18772 18785 19220 20026 20995 21080 21964 22382 23465 23560 24548 24986 27404 27436 27455 30056 30628 30685 32674 33592 34255 34295 35836 36518 37544 37570 38285 38440 40052 41990 43928 44764 44795 46930 49096 49972 50065 54808 54872 54910 55955 61256 61370 62465 65348 68510 68590 71383 71672 73036 75140 76570 79781 80104 81685 83980 89167 89528 89590 91295 93860 99944 100130 104329 109820 111910 116467 116603 122740 124930 130169 130696 137020 137180 142766 145483 146072 150280 153140 159562 163370 167960 170221 178334 179180 182590 187720 190247 200260 208658 212381 212629 219640 223820 232934 233206 237367 245480 249860 260338 274040 274360 277729 285532 290966 306280 310403 319124 326740 340442 346921 356668 356915 358360 365180 380494 398905 400520 417316 424762 425258 445835 447640 465868 466412 474734 499720 520676 521645 555458 571064 581932 582335 583015 620806 638248 650845 653480 680884 693842 713336 713830 727415 730360 760988 797810 834632 849524 850516 851105 891670 931736 932824 949468 951235 1041352 1043290 1061905 1063145 1110916 1163864 1164670 1166030 1186835 1241612 1301690 1356277 1361768 1387684 1388645 1427660 1454830 1515839 1521976 1552015 1595620 1699048 1701032 1702210 1734605 1783340 1898936 1902470 1982251 2086580 2123810 2126290 2212873 2221832 2329340 2332060 2373670 2473211 2483224 2603380 2712554 2764177 2775368 2777290 2855320 2909660 3031678 3104030 3191240 3234199 3404420 3469210 3566680 3610477 3614693 3804940 3964502 4035239 4173160 4247620 4252580 4425746 4509973 4658680 4664120 4747340 4946422 5206760 5276851 5425108 5528354 5554580 5819320 5897657 6063356 6208060 6468398 6591499 6781385 6808840 6938420 7220954 7229386 7579195 7609880 7929004 8070478 8495240 8505160 8851492 9019946 9494680 9892844 9911255 10553702 10850216 11056708 11064365 11109160 11795314 12126712 12366055 12416120 12936796 13182998 13562770 13820885 13876840 14441908 14458772 15158390 15858008 16140956 16170995 17702984 18039892 18052385 18073465 19785688 19822510 20176195 21107404 22113416 22128730 22549865 23590628 24732110 25769263 25873592 26365996 26384255 27125540 27641770 28883816 28917544 29488285 30316780 32281912 32341990 32957495 36079784 36104770 36146930 39645020 40352390 42044587 42214808 44257460 45099730 46991009 47181256 49464220 51538526 52731992 52768510 54251080 55283540 58976570 60633560 61449781 64683980 65914990 68599063 72209540 72293860 76669541 79290040 80704780 84089174 85689487 88514920 90199460 93982018 98928440 100260169 103077052 105537020 110567080 112055483 117953140 122899562 128846315 129367960 131829980 137198126 144419080 144587720 153339082 161409560 168178348 171378974 180398920 187964036 200520338 206154104 210222935 211074040 224110966 234955045 235906280 245799124 257692630 263659960 274396252 306678164 307248905 336356696 342757948 342995315 375928072 383347705 401040676 420445870 428447435 448221932 469910090 491598248 501300845 515385260 548792504 560277415 613356328 614497810 685515896 685990630 766695410 798847153 802081352 840891740 856894870 896443864 939820180 1002601690 1030770520 1120554830 1228995620 1303382197 1371981260 1456721279 1533390820 1597694306 1681783480 1713789740 1879640360 1904943211 2005203380 2241109660 2457991240 2606764394 2743962520 2913442558 3066781640 3195388612 3427579480 3809886422 3994235765 4010406760 4482219320 5213528788 5826885116 6390777224 6516910985 7283606395 7619772844 7988471530 9524716055 10427057576 11653770232 13033821970 14567212790 15239545688 15976943060 19049432110 24764261743 26067643940 29134425580 31953886120 38098864220 49528523486 52135287880 58268851160 76197728440 99057046972 123821308715 198114093944 247642617430 495285234860 990570469720
• Sum of all divisors σ(n): 2780972762400
• Sum of proper divisors (its aliquot sum) s(n): 1790402292680
• 990570469720 is an abundant number, because the sum of its proper divisors (1790402292680) is greater than itself. Its abundance is 799831822960

Bases of 990570469720

• Binary: 1110011010100010100110011101100101011000₂
• Hexadecimal: 0xE6A299D958
• Base-36: CN282Y54

Squares and roots of 990570469720

• 990570469720 squared (990570469720²) is 981229855481301436878400
• 990570469720 cubed (990570469720³) is 971977318847400481005547618522048000
• The square root of 990570469720 is 995274.0676416723
• The cube root of 990570469720 is 9968.4689159687

Scales and comparisons

• 990,570,469,720 seconds is equal to 31,497 years, 3 weeks, 6 days, 23 hours, 48 minutes, 40 seconds.
• To count from 1 to 990,570,469,720 would take you about sixty-two thousand, nine hundred ninety-four 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 990570469720 cubic inches would be around 830.7 feet tall.

Recreational maths with 990570469720

• 990570469720 backwards is 027964075099
• The number of decimal digits it has is: 12
• The sum of 990570469720's digits is 58
• More coming soon!