381443802240

Names of 381443802240

• Cardinal: 381443802240 can be written as Three hundred eighty-one billion, four hundred forty-three million, eight hundred two thousand, two hundred forty.

Scientific notation

• Scientific notation: 3.8144380224 × 10¹¹

Factors of 381443802240

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 5236

Divisors of 381443802240

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 29 30 32 34 40 48 51 58 60 64 68 79 80 85 87 96 102 116 120 128 136 145 158 160 170 174 192 204 232 237 240 255 272 290 316 320 340 348 384 395 408 435 464 474 480 493 510 544 580 632 640 680 696 790 816 870 928 948 960 986 1020 1088 1160 1185 1264 1343 1360 1392 1479 1580 1632 1740 1856 1896 1920 1972 2040 2176 2291 2320 2370 2465 2528 2686 2720 2784 2958 3160 3264 3480 3712 3792 3944 4029 4080 4582 4640 4740 4930 5056 5101 5372 5440 5568 5916 6320 6528 6715 6873 6960 7395 7584 7888 8058 8160 9164 9280 9480 9860 10112 10202 10744 10880 11136 11455 11832 12640 13430 13746 13920 14790 15168 15303 15776 16116 16320 18328 18560 18960 19720 20145 20404 21488 22910 23664 25280 25505 26860 27492 27840 29580 30336 30606 31552 32232 32640 34365 36656 37920 38947 39440 40290 40808 42976 45820 47328 50560 51010 53720 54984 55680 59160 61212 63104 64464 68730 73312 75840 76515 77894 78880 80580 81616 85952 86717 91640 94656 102020 107440 109968 116841 118320 122424 128928 137460 146624 147929 151680 153030 155788 157760 161160 163232 171904 173434 183280 189312 194735 204040 214880 219936 233682 236640 244848 257856 260151 274920 293248 295858 306060 311576 315520 322320 326464 346868 366560 389470 402979 408080 429760 433585 439872 443787 467364 473280 489696 515712 520302 549840 584205 591716 612120 623152 644640 652928 693736 733120 739645 778940 805958 816160 859520 867170 879744 887574 934728 946560 979392 1040604 1099680 1168410 1183432 1208937 1224240 1246304 1289280 1300755 1387472 1466240 1479290 1557880 1611916 1632320 1734340 1775148 1869456 1958784 2014895 2081208 2199360 2218935 2336820 2366864 2417874 2448480 2492608 2514793 2578560 2601510 2774944 2958580 3115760 3223832 3264640 3468680 3550296 3738912 4029790 4162416 4398720 4437870 4673640 4733728 4835748 4896960 4985216 5029586 5203020 5549888 5917160 6044685 6231520 6447664 6850643 6937360 7100592 7477824 7544379 8059580 8324832 8875740 9347280 9467456 9671496 9793920 10059172 10406040 11099776 11686391 11834320 12089370 12463040 12573965 12895328 13701286 13874720 14201184 14955648 15088758 16119160 16649664 17751480 18694560 18934912 19342992 20118344 20551929 20812080 23372782 23668640 24178740 24926080 25147930 25790656 27402572 27749440 28402368 30177516 32238320 33299328 34253215 35059173 35502960 37389120 37721895 38685984 40236688 41103858 41624160 46745564 47337280 48357480 50295860 51581312 54805144 55498880 56804736 58431955 60355032 64476640 68506430 70118346 71005920 74778240 75443790 77371968 80473376 82207716 83248320 93491128 94674560 96714960 100591720 102759645 109610288 116863910 120710064 128953280 137012860 140236692 142011840 150887580 154743936 160946752 164415432 166496640 175295865 186982256 193429920 198668647 201183440 205519290 219220576 233727820 241420128 257906560 274025720 280473384 284023680 301775160 321893504 328830864 350591730 373964512 386859840 397337294 402366880 411038580 438441152 467455640 482840256 548051440 560946768 596005941 603550320 657661728 701183460 747929024 773719680 794674588 804733760 822077160 876882304 934911280 965680512 993343235 1096102880 1121893536 1192011882 1207100640 1315323456 1402366920 1495858048 1589349176 1609467520 1644154320 1869822560 1986686470 2192205760 2243787072 2384023764 2414201280 2630646912 2804733840 2980029705 3178698352 3288308640 3739645120 3973372940 4384411520 4487574144 4768047528 4828402560 5609467680 5960059410 6357396704 6576617280 7479290240 7946745880 9536095056 11218935360 11920118820 12714793408 13153234560 15893491760 19072190112 22437870720 23840237640 25429586816 31786983520 38144380224 47680475280 63573967040 76288760448 95360950560 127147934080 190721901120 381443802240
• Sum of all divisors σ(n): 1348887168000
• Sum of proper divisors (its aliquot sum) s(n): 967443365760
• 381443802240 is an abundant number, because the sum of its proper divisors (967443365760) is greater than itself. Its abundance is 585999563520

Bases of 381443802240

• Binary: 101100011001111110100101000010010000000₂
• Hexadecimal: 0x58CFD28480
• Base-36: 4V8DSHHC

Squares and roots of 381443802240

• 381443802240 squared (381443802240²) is 145499374267308229017600
• 381443802240 cubed (381443802240³) is 55499834544062865006514043879424000
• The square root of 381443802240 is 617611.3682891531
• The cube root of 381443802240 is 7252.3182581755

Scales and comparisons

• 381,443,802,240 seconds is equal to 12,128 years, 38 weeks, 19 hours, 44 minutes.
• To count from 1 to 381,443,802,240 would take you about twenty-four thousand, two hundred fifty-seven 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 381443802240 cubic inches would be around 604.4 feet tall.

Recreational maths with 381443802240

• 381443802240 backwards is 042208344183
• The number of decimal digits it has is: 12
• The sum of 381443802240's digits is 39
• More coming soon!