990022181400

Names of 990022181400

• Cardinal: 990022181400 can be written as Nine hundred ninety billion, twenty-two million, one hundred eighty-one thousand, four hundred.

Scientific notation

• Scientific notation: 9.900221814 × 10¹¹

Factors of 990022181400

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 959

Divisors of 990022181400

• Number of divisors d(n): 1536
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 19 20 21 24 25 27 28 30 31 35 36 38 40 42 45 50 53 54 56 57 60 62 63 70 72 75 76 84 90 93 95 100 105 106 108 114 120 124 126 133 135 140 150 152 155 159 168 171 175 180 186 189 190 200 210 212 216 217 225 228 248 252 265 266 270 279 280 285 300 310 315 318 342 350 360 371 372 378 380 399 420 424 434 450 456 465 475 477 504 513 525 530 532 540 558 570 589 600 620 630 636 651 665 675 684 700 742 744 756 760 775 795 798 837 839 840 855 868 900 930 945 950 954 1007 1026 1050 1060 1064 1080 1085 1113 1116 1140 1178 1197 1240 1260 1272 1302 1325 1330 1350 1368 1395 1400 1425 1431 1484 1512 1550 1575 1590 1596 1643 1674 1678 1710 1736 1767 1800 1855 1860 1890 1900 1908 1953 1995 2014 2052 2100 2120 2170 2226 2232 2280 2325 2356 2385 2394 2517 2520 2565 2604 2650 2660 2700 2790 2850 2862 2945 2968 3021 3100 3150 3180 3192 3255 3286 3325 3339 3348 3356 3420 3534 3591 3710 3720 3780 3800 3816 3906 3975 3990 4028 4104 4123 4185 4195 4200 4275 4340 4452 4650 4712 4725 4770 4788 4929 5034 5035 5130 5208 5300 5301 5320 5400 5425 5565 5580 5700 5724 5859 5873 5890 5985 6042 6200 6300 6360 6510 6572 6650 6678 6696 6712 6840 6975 7049 7068 7155 7182 7420 7551 7560 7812 7950 7980 8056 8215 8246 8370 8390 8550 8680 8835 8904 9063 9275 9300 9450 9540 9576 9765 9858 9975 10017 10068 10070 10260 10600 10602 10850 11130 11160 11400 11448 11501 11718 11746 11780 11925 11970 12084 12369 12585 12600 12825 13020 13144 13300 13356 13950 14098 14136 14310 14364 14725 14787 14840 15102 15105 15624 15900 15903 15941 15960 16275 16430 16492 16695 16740 16780 17100 17619 17670 17955 18126 18550 18600 18900 19080 19530 19716 19950 20034 20136 20140 20520 20615 20925 20975 21147 21204 21700 22260 22653 23002 23436 23492 23560 23850 23940 24168 24645 24738 25170 25175 25650 26009 26040 26505 26600 26712 27189 27825 27900 28196 28620 28728 29295 29365 29450 29574 29925 30204 30210 31217 31800 31806 31882 32550 32860 32984 33390 33480 33560 34200 34503 35238 35245 35340 35775 35910 36252 37100 37107 37755 37800 39060 39432 39900 40068 40280 41075 41230 41850 41950 42294 42408 43400 44175 44361 44467 44520 45306 45315 46004 46872 46984 47700 47823 47880 48825 49290 49476 50085 50340 50350 51300 52018 52857 53010 54378 55650 55800 56392 57240 57505 58590 58730 58900 59148 59850 60408 60420 61845 62434 62925 63441 63612 63764 65100 65720 66780 69006 70476 70490 70680 71550 71820 72504 73935 74200 74214 75510 75525 78027 78120 79515 79705 79800 80136 82150 82460 83475 83700 83900 84588 88095 88350 88722 88934 89775 90612 90630 92008 93651 95400 95646 97650 98580 98952 100170 100680 100700 102600 103075 103509 104036 105714 105735 106020 108756 111300 111321 111587 113265 115010 117180 117460 117800 118296 119700 120840 123225 123690 124868 125850 126882 127224 127528 130045 130200 132525 133401 133560 135945 138012 140952 140980 143100 143469 143640 146475 146825 147870 148428 151020 151050 156054 156085 158571 159030 159410 164300 164920 166950 167400 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1047642520 1064539980 1100024646 1140578550 1157920680 1178597835 1180002600 1182822200 1240629300 1245310920 1277447976 1302660765 1309553150 1330674975 1334261700 1414317402 1447400850 1466699528 1488755160 1520771400 1556638650 1571463780 1596809970 1650036969 1680852600 1736881020 1774233300 1833374410 1860943950 1867966380 1885756536 1929867800 1964329725 2075518200 2084257224 2129079960 2171101275 2200049292 2281157100 2334957975 2357195670 2481258600 2605321530 2619106300 2661349950 2668523400 2750061615 2828634804 2894801700 3113277300 3142927560 3193619940 3300073938 3473762040 3535793505 3548466600 3666748820 3721887900 3735932760 3928659450 3992024925 4342202550 4400098584 4562314200 4583436025 4669915950 4714391340 4950110907 5210643060 5238212600 5322699900 5500123230 5657269608 5789603400 5892989175 6226554600 6387239880 6513303825 6600147876 7071587010 7333497640 7443775800 7857318900 7984049850 8250184845 8684405100 9166872050 9339831900 9428782680 9900221814 10421286120 10645399800 11000246460 11785978350 13026607650 13200295752 13750308075 14143174020 15714637800 15968099700 16500369690 17368810200 17678967525 18333744100 18679663800 19800443628 22000492920 23571956700 24750554535 26053215300 27500616150 28286348040 31936199400 33000739380 35357935050 36667488200 39600887256 41250924225 47143913400 49501109070 52106430600 55001232300 66001478760 70715870100 82501848450 99002218140 110002464600 123752772675 141431740200 165003696900 198004436280 247505545350 330007393800 495011090700 990022181400
• Sum of all divisors σ(n): 4319723520000
• Sum of proper divisors (its aliquot sum) s(n): 3329701338600
• 990022181400 is an abundant number, because the sum of its proper divisors (3329701338600) is greater than itself. Its abundance is 2339679157200

Bases of 990022181400

• Binary: 1110011010000001111010111010001000011000₂
• Hexadecimal: 0xE681EBA218
• Base-36: CMT5N860

Squares and roots of 990022181400

• 990022181400 squared (990022181400²) is 980143919664014505960000
• 990022181400 cubed (990022181400³) is 970364221431713996271762501144000000
• The square root of 990022181400 is 994998.5836170823
• The cube root of 990022181400 is 9966.6293686345

Scales and comparisons

• 990,022,181,400 seconds is equal to 31,479 years, 33 weeks, 3 days, 1 hour, 30 minutes.
• To count from 1 to 990,022,181,400 would take you about sixty-two thousand, nine hundred fifty-nine 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 990022181400 cubic inches would be around 830.6 feet tall.

Recreational maths with 990022181400

• 990022181400 backwards is 004181220099
• 990022181400 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 990022181400's digits is 36
• More coming soon!