138022080

Names of 138022080

• Cardinal: 138022080 can be written as One hundred thirty-eight million, twenty-two thousand and eighty.

Scientific notation

• Scientific notation: 1.3802208 × 10⁸

Factors of 138022080

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 106

Divisors of 138022080

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 19 20 21 23 24 28 30 32 35 38 40 42 46 47 48 56 57 60 64 69 70 76 80 84 92 94 95 96 105 112 114 115 120 133 138 140 141 152 160 161 168 184 188 190 192 210 224 228 230 235 240 266 276 280 282 285 304 320 322 329 336 345 368 376 380 399 420 437 448 456 460 470 480 483 532 552 560 564 570 608 644 658 665 672 690 705 736 752 760 798 805 840 874 893 912 920 940 960 966 987 1064 1081 1104 1120 1128 1140 1216 1288 1311 1316 1330 1344 1380 1410 1472 1504 1520 1596 1610 1645 1680 1748 1786 1824 1840 1880 1932 1974 1995 2128 2162 2185 2208 2240 2256 2280 2415 2576 2622 2632 2660 2679 2760 2820 3008 3040 3059 3192 3220 3243 3290 3360 3496 3572 3648 3680 3760 3864 3948 3990 4256 4324 4370 4416 4465 4512 4560 4830 4935 5152 5244 5264 5320 5358 5405 5520 5640 6080 6118 6251 6384 6440 6486 6555 6580 6720 6992 7144 7360 7520 7567 7728 7896 7980 8512 8648 8740 8930 9024 9120 9177 9660 9870 10304 10488 10528 10640 10716 10810 11040 11280 12236 12502 12768 12880 12972 13110 13160 13395 13984 14288 15040 15134 15295 15456 15792 15960 16215 17296 17480 17860 18240 18354 18753 19320 19740 20539 20976 21056 21280 21432 21620 22080 22560 22701 24472 25004 25536 25760 25944 26220 26320 26790 27968 28576 30268 30590 30912 31255 31584 31920 32430 34592 34960 35720 36708 37506 37835 38640 39480 41078 41952 42560 42864 43240 45120 45402 45885 48944 50008 51520 51888 52440 52640 53580 57152 60536 61180 61617 62510 63168 63840 64860 69184 69920 71440 73416 75012 75670 77280 78960 82156 83904 85728 86480 90804 91770 93765 97888 100016 102695 103776 104880 105280 107160 113505 121072 122360 123234 125020 127680 129720 139840 142880 143773 146832 150024 151340 154560 157920 164312 171456 172960 181608 183540 187530 195776 200032 205390 207552 209760 214320 227010 242144 244720 246468 250040 259440 285760 287546 293664 300048 302680 308085 315840 328624 345920 363216 367080 375060 400064 410780 419520 428640 431319 454020 484288 489440 492936 500080 518880 575092 587328 600096 605360 616170 657248 718865 726432 734160 750120 821560 857280 862638 908040 978880 985872 1000160 1037760 1150184 1200192 1210720 1232340 1314496 1437730 1452864 1468320 1500240 1643120 1725276 1816080 1971744 2000320 2156595 2300368 2421440 2464680 2875460 2936640 3000480 3286240 3450552 3632160 3943488 4313190 4600736 4929360 5750920 6000960 6572480 6901104 7264320 8626380 9201472 9858720 11501840 13802208 17252760 19717440 23003680 27604416 34505520 46007360 69011040 138022080
• Sum of all divisors σ(n): 561807360
• Sum of proper divisors (its aliquot sum) s(n): 423785280
• 138022080 is an abundant number, because the sum of its proper divisors (423785280) is greater than itself. Its abundance is 285763200

Bases of 138022080

• Binary: 1000001110100000110011000000₂
• Hexadecimal: 0x83A0CC0
• Base-36: 2A6AIO

Squares and roots of 138022080

• 138022080 squared (138022080²) is 19050094567526400
• 138022080 cubed (138022080³) is 2629333676406694182912000
• The square root of 138022080 is 11748.2798740923
• The cube root of 138022080 is 516.7924845625

Scales and comparisons

• 138,022,080 seconds is equal to 4 years, 20 weeks, 1 day, 11 hours, 28 minutes.
• To count from 1 to 138,022,080 would take you about six 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 138022080 cubic inches would be around 43.1 feet tall.

Recreational maths with 138022080

• 138022080 backwards is 080220831
• 138022080 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 138022080's digits is 24
• More coming soon!