990216665312

Names of 990216665312

• Cardinal: 990216665312 can be written as Nine hundred ninety billion, two hundred sixteen million, six hundred sixty-five thousand, three hundred twelve.

Scientific notation

• Scientific notation: 9.90216665312 × 10¹¹

Factors of 990216665312

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5661

Divisors of 990216665312

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 32 34 37 56 68 74 112 119 136 148 224 238 259 272 296 476 518 544 592 629 952 1036 1184 1258 1901 1904 2072 2516 3697 3802 3808 4144 4403 5032 7394 7604 8288 8806 10064 13307 14788 15208 17612 20128 25879 26614 29576 30416 32317 35224 51758 53228 59152 60832 62849 64634 70337 70448 103516 106456 118304 125698 129268 136789 140674 140896 207032 212912 226219 251396 258536 273578 281348 414064 425824 439943 452438 492359 502792 517072 547156 562696 828128 879886 904876 957523 984718 1005584 1034144 1094312 1125392 1195729 1759772 1809752 1915046 1969436 2011168 2188624 2250784 2325413 2391458 3519544 3619504 3830092 3938872 4377248 4650826 4782916 7027997 7039088 7239008 7660184 7877744 8370103 9301652 9565832 14055994 14078176 15320368 15755488 16277891 16740206 18603304 19131664 28111988 30640736 32555782 33480412 37206608 38263328 49195979 56223976 65111564 66960824 74413216 98391958 112447952 119475949 130223128 133921648 196783916 224895904 238951898 260035889 260446256 267843296 393567832 477903796 520071778 520892512 787135664 836331643 955807592 1040143556 1574271328 1672663286 1820251223 1911615184 2080287112 3345326572 3640502446 3823230368 4160574224 4420610113 6690653144 7281004892 8321148448 8841220226 13381306288 14562009784 17682440452 26762612576 29124019568 30944270791 35364880904 58248039136 61888541582 70729761808 123777083164 141459523616 247554166328 495108332656 990216665312
• Sum of all divisors σ(n): 2424733750656
• Sum of proper divisors (its aliquot sum) s(n): 1434517085344
• 990216665312 is an abundant number, because the sum of its proper divisors (1434517085344) is greater than itself. Its abundance is 444300420032

Bases of 990216665312

• Binary: 1110011010001101100000110011100011100000₂
• Hexadecimal: 0xE68D8338E0
• Base-36: CMWDFOWW

Squares and roots of 990216665312

• 990216665312 squared (990216665312²) is 980529044261617424057344
• 990216665312 cubed (990216665312³) is 970936200450301254965578580743651328
• The square root of 990216665312 is 995096.3095660641
• The cube root of 990216665312 is 9967.2819540661

Scales and comparisons

• 990,216,665,312 seconds is equal to 31,485 years, 43 weeks, 48 minutes, 32 seconds.
• To count from 1 to 990,216,665,312 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 990216665312 cubic inches would be around 830.6 feet tall.

Recreational maths with 990216665312

• 990216665312 backwards is 213566612099
• The number of decimal digits it has is: 12
• The sum of 990216665312's digits is 50
• More coming soon!