990550830045

Names of 990550830045

• Cardinal: 990550830045 can be written as Nine hundred ninety billion, five hundred fifty million, eight hundred thirty thousand and forty-five.

Scientific notation

• Scientific notation: 9.90550830045 × 10¹¹

Factors of 990550830045

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 840

Divisors of 990550830045

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 5 7 15 17 21 35 43 51 85 105 119 127 129 215 255 301 307 331 357 381 595 635 645 731 889 903 921 993 1505 1535 1655 1785 1905 2149 2159 2193 2317 2667 3655 4445 4515 4605 4965 5117 5219 5461 5627 6447 6477 6951 10745 10795 10965 11585 13201 13335 14233 15113 15351 15657 16383 16881 25585 26095 27305 28135 32235 32385 34755 36533 38227 38989 39389 39603 42037 42699 45339 66005 71165 75565 76755 78285 81915 84405 92407 92837 99631 101617 109599 114681 116967 118167 126111 182665 191135 194945 196945 198015 210185 213495 224417 226695 241961 272923 277221 278511 294259 298893 304851 462035 464185 498155 508085 547995 573405 584835 590835 630555 649859 662813 673251 711319 714629 725883 818769 882777 1122085 1209805 1364615 1386105 1392555 1471295 1494465 1524255 1570919 1676527 1693727 1727489 1807591 1949577 1988439 2133957 2143887 3249295 3314065 3366255 3556595 3573145 3629415 4093845 4369531 4413885 4639691 4712757 5002403 5029581 5081181 5182467 5422773 7854595 8382635 8468635 8637445 9037955 9747885 9942195 10669785 10719435 11735689 12092423 12653137 12905359 13108593 13919073 15007209 21847655 23198455 23563785 25012015 25147905 25405905 25912335 27113865 28500959 30586717 30729047 35207067 36277269 37959411 38716077 58678445 60462115 63265685 64526795 65542965 69595365 74282027 75036045 85502877 90337513 91760151 92187141 142504795 152933585 153645235 176035335 181386345 189797055 193580385 199506713 215103329 219391103 222846081 271012539 371410135 427514385 451687565 458800755 460935705 519974189 554930437 598520139 645309987 658173309 997533565 1075516645 1096955515 1114230405 1355062695 1535737721 1559922567 1664791311 2599870945 2774652185 2992600695 3226549935 3290866545 3884513059 4607213163 7678688605 7799612835 8323956555 9433817429 11653539177 19422565295 23036065815 28301452287 47169087145 58267695885 66036722003 141507261435 198110166009 330183610015 990550830045
• Sum of all divisors σ(n): 1990330417152
• Sum of proper divisors (its aliquot sum) s(n): 999779587107
• 990550830045 is an abundant number, because the sum of its proper divisors (999779587107) is greater than itself. Its abundance is 9228757062

Bases of 990550830045

• Binary: 1110011010100001011011100010101111011101₂
• Hexadecimal: 0xE6A16E2BDD
• Base-36: CN1WE02L

Squares and roots of 990550830045

• 990550830045 squared (990550830045²) is 981190946902838474702025
• 990550830045 cubed (990550830045³) is 971919506887246173082652597792341125
• The square root of 990550830045 is 995264.2011270173
• The cube root of 990550830045 is 9968.4030351493

Scales and comparisons

• 990,550,830,045 seconds is equal to 31,496 years, 23 weeks, 3 days, 16 hours, 20 minutes, 45 seconds.
• To count from 1 to 990,550,830,045 would take you about sixty-two thousand, nine hundred ninety-two 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 990550830045 cubic inches would be around 830.7 feet tall.

Recreational maths with 990550830045

• 990550830045 backwards is 540038055099
• The number of decimal digits it has is: 12
• The sum of 990550830045's digits is 48
• More coming soon!