990149405400

Names of 990149405400

• Cardinal: 990149405400 can be written as Nine hundred ninety billion, one hundred forty-nine million, four hundred five thousand, four hundred.

Scientific notation

• Scientific notation: 9.901494054 × 10¹¹

Factors of 990149405400

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1866

Divisors of 990149405400

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 19 20 24 25 27 30 31 36 38 40 45 50 54 57 60 62 72 75 76 90 93 95 100 108 114 120 124 135 150 152 155 171 180 186 190 193 200 216 225 228 248 270 279 285 300 310 342 360 372 380 386 450 456 465 475 513 540 558 570 579 589 600 620 675 684 744 760 772 775 837 855 900 930 950 965 1026 1080 1116 1140 1158 1178 1240 1350 1368 1395 1425 1544 1550 1613 1674 1710 1737 1767 1800 1860 1900 1930 2052 2232 2280 2316 2325 2356 2565 2700 2790 2850 2895 2945 3100 3226 3348 3420 3474 3534 3667 3720 3800 3860 4104 4185 4275 4632 4650 4712 4825 4839 5130 5211 5301 5400 5580 5700 5790 5890 5983 6200 6452 6696 6840 6948 6975 7068 7334 7720 8065 8370 8550 8685 8835 9300 9650 9678 10260 10422 10602 11001 11160 11400 11580 11780 11966 12825 12904 13896 13950 14136 14475 14517 14668 14725 15903 16130 16740 17100 17370 17670 17949 18335 18600 19300 19356 20520 20844 20925 21204 22002 23160 23560 23932 24195 25650 26055 26505 27900 28950 29034 29336 29450 29915 30647 31806 32260 33003 33480 34200 34740 35340 35898 36670 38600 38712 40325 41688 41850 42408 43425 43551 44004 44175 47864 48390 50003 51300 52110 53010 53847 55005 55800 57900 58068 58900 59830 61294 63612 64520 66006 69480 70680 71796 72585 73340 79515 80650 83700 86850 87102 88008 88350 89745 91675 91941 96780 99009 100006 102600 104220 106020 107694 110010 113677 115800 116136 117800 119660 120975 122588 127224 130275 132012 132525 143592 145170 146680 149575 150009 153235 159030 161300 161541 165015 167400 173700 174204 176700 179490 183350 183882 193560 198018 200012 208440 212040 215388 217755 220020 227354 239320 241950 245176 250015 260550 264024 265050 269235 275025 275823 290340 299150 300018 306470 311309 318060 322600 323082 330030 341031 347400 348408 353400 358980 362925 366700 367764 396036 397575 400024 430776 435510 440040 448725 450027 454708 459705 483900 495045 500030 521100 530100 538470 550050 551646 568385 580680 598300 600036 612940 622618 636120 646164 660060 682062 717960 725850 733400 735528 750045 766175 792072 795150 807705 825075 827469 871020 897450 900054 909416 919410 933927 950057 967800 990090 1000060 1023093 1042200 1060200 1076940 1088775 1100100 1103292 1136770 1196600 1200072 1225880 1245236 1250075 1292328 1320120 1346175 1350081 1364124 1379115 1451700 1500090 1532350 1556545 1590300 1615410 1650150 1654938 1705155 1742040 1794900 1800108 1838820 1867854 1900114 1980180 2000120 2046186 2153880 2177550 2200200 2206584 2250135 2273540 2298525 2475225 2490472 2500150 2692350 2700162 2728248 2758230 2801781 2841925 2850171 2903400 3000180 3064700 3069279 3113090 3180600 3230820 3300300 3309876 3410310 3589800 3600216 3677640 3735708 3750225 3800228 3960360 4038525 4092372 4137345 4355100 4500270 4547080 4597050 4669635 4750285 4950450 5000300 5115465 5384700 5400324 5516460 5603562 5683850 5700342 5914871 6000360 6129400 6138558 6226180 6461640 6600600 6619752 6750405 6820620 6895575 7471416 7500450 7600456 7782725 8077050 8184744 8274690 8405343 8525775 8550513 8710200 9000540 9194100 9339270 9500570 9650579 9900900 10000600 10230930 10769400 10800648 11032920 11207124 11250675 11367700 11400684 11829742 12277116 12452360 13500810 13641240 13791150 14008905 14250855 15000900 15346395 15565450 16154100 16549380 16810686 17051550 17101026 17744613 18001080 18388200 18678540 19001140 19301158 19801800 20461860 20686725 22414248 22501350 22735400 22801368 23348175 23659484 23751425 24554232 25577325 25651539 27001620 27582300 28017810 28501710 28951737 29574355 30001800 30692790 31130900 32308200 33098760 33621372 33752025 34103100 34202052 35489226 37357080 38002280 38602316 40923720 41373450 42026715 42752565 45002700 46696350 47318968 47502850 48252895 51154650 51303078 53233839 54003240 55164600 56035620 57003420 57903474 59148710 61385580 62261800 67242744 67504050 68206200 68404104 70044525 70978452 71254275 76731975 77204632 82746900 84053430 85505130 86855211 88723065 90005400 93392700 95005700 96505790 102309300 102606156 106467678 112071240 114006840 115806948 118297420 122771160 128257695 135008100 140089050 141956904 142508550 144758685 147871775 153463950 159701517 165493800 168106860 171010260 173710422 177446130 183361001 186785400 190011400 193011580 204618600 205212312 210133575 212935356 213762825 231613896 236594840 241264475 256515390 260565633 266169195 270016200 280178100 285017100 289517370 295743550 306927900 319403034 336213720 342020520 347420844 354892260 366722002 386023160 420267150 425870712 427525650 434276055 443615325 482528950 513030780 521131266 532338390 550083003 560356200 570034200 579034740 591487100 613855800 638806068 641288475 694841688 709784520 723793425 733444004 798507585 840534300 855051300 868552110 887230650 916805005 965057900 1026061560 1042262532 1064676780 1100166006 1158069480 1182974200 1277612136 1282576950 1302828165 1330845975 1447586850 1466888008 1597015170 1650249009 1681068600 1710102600 1737104220 1774461300 1833610010 1930115800 2084525064 2129353560 2171380275 2200332012 2565153900 2605656330 2661691950 2750415015 2895173700 3194030340 3300498018 3474208440 3548922600 3667220020 3992537925 4342760550 4400664024 4584025025 4950747027 5130307800 5211312660 5323383900 5500830030 5790347400 6388060680 6514140825 6600996036 7334440040 7985075850 8251245045 8685521100 9168050050 9901494054 10422625320 10646767800 11001660060 13028281650 13201992072 13752075075 15970151700 16502490090 17371042200 18336100100 19802988108 22003320120 24753735135 26056563300 27504150150 31940303400 33004980180 36672200200 39605976216 41256225225 49507470270 52113126600 55008300300 66009960360 82512450450 99014940540 110016600600 123768675675 165024900900 198029881080 247537351350 330049801800 495074702700 990149405400
• Sum of all divisors σ(n): 3727332864000
• Sum of proper divisors (its aliquot sum) s(n): 2737183458600
• 990149405400 is an abundant number, because the sum of its proper divisors (2737183458600) is greater than itself. Its abundance is 1747034053200

Bases of 990149405400

• Binary: 1110011010001001100000001110101011011000₂
• Hexadecimal: 0xE68980EAD8
• Base-36: CMV9E2U0

Squares and roots of 990149405400

• 990149405400 squared (990149405400²) is 980395845013973549160000
• 990149405400 cubed (990149405400³) is 970738362997216464392101669464000000
• The square root of 990149405400 is 995062.5133126059
• The cube root of 990149405400 is 9967.0562749429

Scales and comparisons

• 990,149,405,400 seconds is equal to 31,483 years, 35 weeks, 5 days, 13 hours, 30 minutes.
• To count from 1 to 990,149,405,400 would take you about sixty-two thousand, nine hundred sixty-seven 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 990149405400 cubic inches would be around 830.6 feet tall.

Recreational maths with 990149405400

• 990149405400 backwards is 004504941099
• 990149405400 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 990149405400's digits is 45
• More coming soon!