381028666368

Names of 381028666368

• Cardinal: 381028666368 can be written as Three hundred eighty-one billion, twenty-eight million, six hundred sixty-six thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 3.81028666368 × 10¹¹

Factors of 381028666368

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 92

Divisors of 381028666368

• Number of divisors d(n): 594
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 37 42 43 48 49 56 64 74 84 86 96 98 111 112 128 129 147 148 168 172 192 196 222 224 256 258 259 294 296 301 336 344 384 392 444 448 512 516 518 588 592 602 672 688 768 777 784 888 896 903 1024 1032 1036 1176 1184 1204 1344 1369 1376 1536 1554 1568 1591 1776 1792 1806 1813 1849 2064 2072 2107 2352 2368 2408 2688 2738 2752 3072 3108 3136 3182 3552 3584 3612 3626 3698 4107 4128 4144 4214 4704 4736 4773 4816 5376 5439 5476 5504 5547 6216 6272 6321 6364 7104 7168 7224 7252 7396 8214 8256 8288 8428 9408 9472 9546 9583 9632 10752 10878 10952 11008 11094 11137 12432 12544 12642 12728 12943 14208 14448 14504 14792 16428 16512 16576 16856 18816 18944 19092 19166 19264 21504 21756 21904 22016 22188 22274 24864 25088 25284 25456 25886 28416 28749 28896 29008 29584 32856 33024 33152 33411 33712 37632 37888 38184 38332 38528 38829 43512 43808 44032 44376 44548 49728 50176 50568 50912 51772 56832 57498 57792 58016 58867 59168 65712 66048 66304 66822 67081 67424 68413 75264 76368 76664 77056 77658 77959 87024 87616 88752 89096 90601 99456 101136 101824 103544 113664 114996 115584 116032 117734 118336 131424 132096 132608 133644 134162 134848 136826 150528 152736 153328 154112 155316 155918 174048 175232 176601 177504 178192 181202 198912 201243 202272 203648 205239 207088 229992 231168 232064 233877 235468 236672 262848 265216 267288 268324 269696 271803 273652 305472 306656 308224 310632 311836 348096 350464 353202 355008 356384 362404 397824 402486 404544 407296 410478 412069 414176 459984 462336 464128 467754 470936 473344 478891 525696 534576 536648 539392 543606 547304 610944 613312 621264 623672 696192 700928 706404 710016 712768 724808 795648 804972 809088 814592 820956 824138 828352 919968 924672 928256 935508 941872 946688 957782 1051392 1069152 1073296 1078784 1087212 1094608 1221888 1226624 1236207 1242528 1247344 1392384 1401856 1412808 1420032 1425536 1436673 1449616 1609944 1618176 1629184 1641912 1648276 1656704 1839936 1856512 1871016 1883744 1893376 1915564 2102784 2138304 2146592 2157568 2174424 2189216 2443776 2453248 2472414 2485056 2494688 2531281 2784768 2825616 2840064 2851072 2873346 2884483 2899232 3219888 3236352 3283824 3296552 3313408 3352237 3679872 3742032 3767488 3831128 4205568 4276608 4293184 4348848 4378432 4887552 4906496 4944828 4970112 4989376 5062562 5569536 5651232 5680128 5702144 5746692 5768966 5798464 6439776 6472704 6567648 6593104 6626816 6704474 7359744 7484064 7534976 7593843 7662256 8553216 8586368 8653449 8697696 8756864 9812992 9889656 9940224 9978752 10056711 10125124 11302464 11404288 11493384 11537932 11596928 12879552 13135296 13186208 13253632 13408948 14719488 14968128 15069952 15187686 15324512 17106432 17172736 17306898 17395392 17513728 17718967 19779312 19880448 19957504 20113422 20250248 22604928 22986768 23075864 23193856 25759104 26270592 26372416 26817896 29438976 29936256 30139904 30375372 30649024 34212864 34345472 34613796 34790784 35027456 35437934 39558624 39760896 39915008 40226844 40500496 45209856 45973536 46151728 46387712 51518208 52541184 52744832 53156901 53635792 59872512 60279808 60750744 61298048 68690944 69227592 69581568 70054912 70875868 79117248 79830016 80453688 81000992 90419712 91947072 92303456 92775424 103036416 105082368 105489664 106313802 107271584 119745024 121501488 122596096 124032769 138455184 139163136 141751736 158234496 160907376 162001984 180839424 183894144 184606912 206072832 210164736 210979328 212627604 214543168 239490048 243002976 245192192 248065538 276910368 278326272 283503472 316468992 321814752 324003968 367788288 369213824 372098307 421958656 425255208 429086336 486005952 490384384 496131076 553820736 567006944 632937984 643629504 648007936 735576576 738427648 744196614 850510416 858172672 972011904 992262152 1107641472 1134013888 1265875968 1287259008 1296015872 1471153152 1476855296 1488393228 1701020832 1716345344 1944023808 1984524304 2215282944 2268027776 2574518016 2592031744 2953710592 2976786456 3402041664 3432690688 3888047616 3969048608 4430565888 4536055552 5149036032 5953572912 6804083328 7776095232 7938097216 8861131776 9072111104 10298072064 11907145824 13608166656 15876194432 18144222208 23814291648 27216333312 31752388864 47628583296 54432666624 63504777728 95257166592 127009555456 190514333184 381028666368
• Sum of all divisors σ(n): 1243075196916
• Sum of proper divisors (its aliquot sum) s(n): 862046530548
• 381028666368 is an abundant number, because the sum of its proper divisors (862046530548) is greater than itself. Its abundance is 481017864180

Bases of 381028666368

• Binary: 101100010110111000101000000110000000000₂
• Hexadecimal: 0x58B7140C00
• Base-36: 4V1IMOLC

Squares and roots of 381028666368

• 381028666368 squared (381028666368²) is 145182844594176654311424
• 381028666368 cubed (381028666368³) is 55318825655231728771282044066988032
• The square root of 381028666368 is 617275.1950046265
• The cube root of 381028666368 is 7249.6863367621

Scales and comparisons

• 381,028,666,368 seconds is equal to 12,115 years, 27 weeks, 5 days, 12 minutes, 48 seconds.
• To count from 1 to 381,028,666,368 would take you about twenty-four thousand, two hundred thirty-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 381028666368 cubic inches would be around 604.1 feet tall.

Recreational maths with 381028666368

• 381028666368 backwards is 863666820183
• The number of decimal digits it has is: 12
• The sum of 381028666368's digits is 57
• More coming soon!