990209335830

Names of 990209335830

• Cardinal: 990209335830 can be written as Nine hundred ninety billion, two hundred nine million, three hundred thirty-five thousand, eight hundred thirty.

Scientific notation

• Scientific notation: 9.9020933583 × 10¹¹

Factors of 990209335830

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 152

Divisors of 990209335830

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 5 6 10 11 13 15 17 22 26 30 33 34 39 51 55 65 66 78 85 101 102 110 121 130 143 165 170 187 195 202 221 242 255 286 303 330 363 374 390 429 442 505 510 561 605 606 663 715 726 858 935 1010 1105 1111 1122 1210 1313 1326 1331 1430 1515 1573 1717 1815 1870 2057 2145 2210 2222 2431 2626 2662 2805 3030 3146 3315 3333 3434 3630 3939 3993 4114 4290 4719 4862 5151 5555 5610 6171 6565 6630 6655 6666 7293 7865 7878 7986 8585 9438 10201 10285 10302 11110 12155 12221 12342 13130 13310 14443 14586 14641 15730 16665 17170 17303 18887 19695 19965 20402 20570 22321 22627 23595 24310 24442 25755 26741 28886 29282 30603 30855 33330 34606 36465 36663 37774 39390 39930 43329 43923 44642 45254 47190 51005 51510 51909 53482 56661 61105 61206 61710 66963 67881 72215 72930 73205 73326 80223 86515 86658 87846 94435 102010 103818 111605 112211 113135 113322 122210 132613 133705 133926 134431 135762 144430 146410 153015 158873 160446 173030 173417 183315 188870 190333 207757 216645 219615 223210 224422 226270 245531 248897 259545 265226 267410 268862 283305 294151 306030 317746 334815 336633 339405 346834 366630 380666 397839 401115 403293 415514 433290 439230 476619 491062 497794 519090 520251 561055 566610 570999 588302 623271 663065 669630 672155 673266 678810 736593 746691 794365 795678 802230 806586 867085 882453 951665 953238 1038785 1040502 1122110 1141998 1227655 1234321 1244485 1246542 1326130 1344310 1458743 1470755 1473186 1478741 1493382 1588730 1683165 1734170 1747603 1764906 1903330 1907587 1989195 2016465 2077570 2254421 2285327 2383095 2455310 2468642 2488970 2601255 2700841 2854995 2917486 2941510 2957482 3116355 3235661 3366330 3495206 3682965 3702963 3733455 3815174 3978390 4032930 4376229 4412265 4436223 4508842 4570654 4766190 5202510 5242809 5401682 5709990 5722761 6171605 6232710 6471322 6763263 6855981 7293715 7365930 7393705 7405926 7466910 8102523 8738015 8752458 8824530 8872446 9537935 9706983 10485618 11272105 11426635 11445522 12343210 13504205 13526526 13577531 13711962 14587430 14787410 16046173 16178305 16205046 17476030 18514815 19075870 19223633 19413966 20983457 21881145 22181115 22544210 22853270 24798631 25138597 26214045 27008410 27155062 28613805 29709251 32092346 32356610 33816315 34279905 37029630 38447266 40512615 40732593 41966914 43762290 44362230 48138519 48534915 49597262 50277194 52428090 57227610 57670899 59418502 62950371 67632630 67887655 68559810 74395893 75415791 80230865 81025230 81465186 89127753 96118165 96277038 97069830 104917285 115341798 123993155 125692985 125900742 135775310 148546255 148791786 149352841 150831582 160461730 176507903 178255506 192236330 203662965 209834570 230818027 240692595 247986310 251385970 272784941 288354495 297092510 298705682 314751855 326801761 353015806 371979465 377078955 407325930 445638765 448058523 461636054 481385190 529523709 545569882 576708990 629503710 653603522 692454081 743958930 746764205 754157910 818354823 882539515 891277530 896117046 980405283 1059047418 1154090135 1363924705 1384908162 1493528410 1634008805 1636709646 1765079030 1941586933 1960810566 2240292615 2308180270 2538998297 2647618545 2727849410 3000634351 3268017610 3462270405 3883173866 4091774115 4480585230 4902026415 5077996594 5295237090 5824760799 6001268702 6924540810 7616994891 8183548230 9001903053 9707934665 9804052830 11649521598 12694991485 15003171755 15233989782 18003806106 19415869330 25389982970 29123803995 30006343510 33006977861 38084974455 45009515265 58247607990 66013955722 76169948910 90019030530 99020933583 165034889305 198041867166 330069778610 495104667915 990209335830
• Sum of all divisors σ(n): 3010630563360
• Sum of proper divisors (its aliquot sum) s(n): 2020421227530
• 990209335830 is an abundant number, because the sum of its proper divisors (2020421227530) is greater than itself. Its abundance is 1030211891700

Bases of 990209335830

• Binary: 1110011010001101000100110110001000010110₂
• Hexadecimal: 0xE68D136216
• Base-36: CMW92LG6

Squares and roots of 990209335830

• 990209335830 squared (990209335830²) is 980514528764889721788900
• 990209335830 cubed (990209335830³) is 970914640299946881635780148466287000
• The square root of 990209335830 is 995092.6267589365
• The cube root of 990209335830 is 9967.2573617395

Scales and comparisons

• 990,209,335,830 seconds is equal to 31,485 years, 30 weeks, 6 days, 4 hours, 50 minutes, 30 seconds.
• To count from 1 to 990,209,335,830 would take you about sixty-two thousand, nine hundred seventy-one 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 990209335830 cubic inches would be around 830.6 feet tall.

Recreational maths with 990209335830

• 990209335830 backwards is 038533902099
• 990209335830 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 990209335830's digits is 51
• More coming soon!