20967990400

Names of 20967990400

• Cardinal: 20967990400 can be written as Twenty billion, nine hundred sixty-seven million, nine hundred ninety thousand, four hundred.

Scientific notation

• Scientific notation: 2.09679904 × 10¹⁰

Factors of 20967990400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 151

Divisors of 20967990400

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 25 28 32 34 35 40 41 50 56 64 68 70 79 80 82 85 100 112 119 128 136 140 158 160 164 170 175 200 205 224 238 272 280 287 289 316 320 328 340 350 395 400 410 425 448 476 544 553 560 574 578 595 632 640 656 680 697 700 790 800 820 850 896 952 1025 1088 1106 1120 1148 1156 1190 1264 1312 1343 1360 1394 1400 1435 1445 1580 1600 1640 1700 1904 1975 2023 2050 2176 2212 2240 2296 2312 2380 2528 2624 2686 2720 2765 2788 2800 2870 2890 2975 3160 3200 3239 3280 3400 3485 3808 3950 4046 4100 4424 4480 4592 4624 4760 4879 5056 5248 5372 5440 5530 5576 5600 5740 5780 5950 6320 6478 6560 6715 6800 6970 7175 7225 7616 7900 8092 8200 8848 9184 9248 9401 9520 9758 10112 10115 10744 10880 11060 11152 11200 11480 11560 11849 11900 12640 12956 13120 13430 13600 13825 13940 14350 14450 15232 15800 16184 16195 16400 17425 17696 18368 18496 18802 19040 19516 20230 21488 22120 22304 22400 22673 22831 22960 23120 23698 23800 24395 25280 25912 26240 26860 27200 27650 27880 28700 28900 31600 32368 32390 32800 33575 34850 35392 36736 36992 37604 38080 39032 40460 42976 44240 44608 45346 45662 45920 46240 47005 47396 47600 48790 50560 50575 51824 53720 54400 55063 55300 55760 57400 57800 59245 63200 64736 64780 65600 67150 69700 70784 75208 76160 78064 80920 80975 82943 85952 88480 89216 90692 91324 91840 92480 94010 94792 95200 97580 101150 103648 107440 110126 110600 111520 113365 114155 114800 115600 118490 121975 126400 129472 129560 131200 134300 139400 150416 156128 159817 161840 161950 165886 171904 176960 181384 182648 183680 184960 188020 189584 190400 195160 202300 207296 214880 220252 221200 223040 226730 228310 229600 231200 235025 236980 243950 252800 258944 259120 268600 275315 278800 296225 300832 312256 319634 323680 323900 331772 353920 362768 365296 376040 379168 380800 385441 390320 404600 414592 414715 429760 440504 442400 446080 453460 456620 459200 462400 470050 473960 487900 518240 537200 550630 557600 566825 570775 592450 601664 624512 639268 647360 647800 663544 725536 730592 752080 758336 770882 780640 799085 809200 829430 859520 881008 884800 906920 913240 918400 924800 936071 940100 947920 975800 1036480 1074400 1101260 1115200 1133650 1141550 1184900 1203328 1278536 1294720 1295600 1327088 1376575 1451072 1461184 1504160 1516672 1541764 1561280 1598170 1618400 1658860 1762016 1769600 1813840 1826480 1872142 1880200 1895840 1927205 1951600 2072960 2073575 2148800 2202520 2230400 2267300 2283100 2369800 2557072 2591200 2654176 2753150 2902144 2922368 3008320 3083528 3122560 3196340 3236800 3317720 3524032 3627680 3652960 3744284 3760400 3791680 3854410 3903200 3995425 4147150 4297600 4405040 4534600 4566200 4680355 4739600 5114144 5182400 5308352 5506300 6016640 6167056 6392680 6473600 6552497 6635440 7048064 7255360 7305920 7488568 7520800 7583360 7708820 7806400 7990850 8294300 8810080 9069200 9132400 9360710 9479200 9636025 10228288 10364800 10616704 11012600 12334112 12785360 13104994 13270880 14510720 14611840 14977136 15041600 15417640 15612800 15981700 16588600 17620160 18138400 18264800 18721420 18958400 19272050 20456576 22025200 23401775 24668224 25570720 26209988 26541760 29954272 30083200 30835280 31963400 32762485 33177200 35240320 36276800 36529600 37442840 37916800 38544100 44050400 46803550 49336448 51141440 52419976 53083520 59908544 61670560 63926800 65524970 66354400 72553600 73059200 74885680 77088200 88100800 93607100 102282880 104839952 119817088 123341120 127853600 131049940 132708800 149771360 154176400 163812425 176201600 187214200 209679904 246682240 255707200 262099880 265417600 299542720 308352800 327624850 374428400 419359808 511414400 524199760 599085440 616705600 655249700 748856800 838719616 1048399520 1233411200 1310499400 1497713600 2096799040 2620998800 2995427200 4193598080 5241997600 10483995200 20967990400
• Sum of all divisors σ(n): 65233324800
• Sum of proper divisors (its aliquot sum) s(n): 44265334400
• 20967990400 is an abundant number, because the sum of its proper divisors (44265334400) is greater than itself. Its abundance is 23297344000

Bases of 20967990400

• Binary: 10011100001110010100010010010000000₂
• Hexadecimal: 0x4E1CA2480
• Base-36: 9MRSSXS

Squares and roots of 20967990400

• 20967990400 squared (20967990400²) is 439656621414492160000
• 20967990400 cubed (20967990400³) is 9218715817115506031755264000000
• The square root of 20967990400 is 144803.2817307675
• The cube root of 20967990400 is 2757.5216848299

Scales and comparisons

• 20,967,990,400 seconds is equal to 666 years, 37 weeks, 2 days, 1 hour, 46 minutes, 40 seconds.
• To count from 1 to 20,967,990,400 would take you about one thousand, three hundred thirty-three 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 20967990400 cubic inches would be around 229.8 feet tall.

Recreational maths with 20967990400

• 20967990400 backwards is 00409976902
• The number of decimal digits it has is: 11
• The sum of 20967990400's digits is 46
• More coming soon!