381490135040

Names of 381490135040

• Cardinal: 381490135040 can be written as Three hundred eighty-one billion, four hundred ninety million, one hundred thirty-five thousand and forty.

Scientific notation

• Scientific notation: 3.8149013504 × 10¹¹

Factors of 381490135040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 135

Divisors of 381490135040

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 28 32 35 38 40 41 49 56 61 64 70 76 80 82 95 98 112 122 128 133 140 152 160 164 190 196 205 224 244 245 256 266 280 287 304 305 320 328 380 392 410 427 448 488 490 512 532 560 574 608 610 640 656 665 760 779 784 820 854 896 931 976 980 1024 1064 1120 1148 1159 1216 1220 1280 1312 1330 1435 1520 1558 1568 1640 1708 1792 1862 1952 1960 2009 2048 2128 2135 2240 2296 2318 2432 2440 2501 2560 2624 2660 2870 2989 3040 3116 3136 3280 3416 3584 3724 3895 3904 3920 4018 4096 4256 4270 4480 4592 4636 4655 4864 4880 5002 5120 5248 5320 5453 5740 5795 5978 6080 6232 6272 6560 6832 7168 7448 7790 7808 7840 8036 8113 8192 8512 8540 8960 9184 9272 9310 9728 9760 10004 10045 10240 10496 10640 10906 11480 11590 11956 12160 12464 12505 12544 13120 13664 14336 14896 14945 15580 15616 15680 16072 16226 16384 17024 17080 17507 17920 18368 18544 18620 19456 19520 20008 20090 20480 20992 21280 21812 22960 23180 23912 24320 24928 25010 25088 26240 27265 27328 28672 29792 29890 31160 31232 31360 32144 32452 32768 34048 34160 35014 35840 36736 37088 37240 38171 38912 39040 40016 40180 40565 40960 41984 42560 43624 45920 46360 47519 47824 48640 49856 50020 50176 52480 54530 54656 56791 57344 59584 59780 62320 62464 62720 64288 64904 68096 68320 70028 71680 73472 74176 74480 76342 77824 78080 80032 80360 81130 81920 83968 85120 87248 87535 91840 92720 95038 95648 97280 99712 100040 100352 104960 109060 109312 113582 114688 119168 119560 122549 124640 124928 125440 128576 129808 136192 136640 140056 143360 146944 148352 148960 152684 155648 156160 160064 160720 162260 163840 167936 170240 174496 175070 183680 185440 190076 190855 191296 194560 199424 200080 200704 209920 218120 218624 227164 229376 237595 238336 239120 245098 249280 249856 250880 257152 259616 272384 273280 280112 283955 286720 293888 296704 297920 305368 311296 312320 320128 321440 324520 332633 335872 340480 348992 350140 367360 370880 380152 381710 382592 389120 398848 400160 401408 419840 436240 437248 454328 475190 476672 478240 490196 498560 499712 501760 514304 519232 544768 546560 560224 567910 573440 587776 593408 595840 610736 612745 622592 624640 640256 642880 649040 665266 671744 680960 697984 700280 734720 741760 760304 763420 765184 778240 797696 800320 802816 839680 872480 874496 908656 950380 953344 956480 980392 997120 999424 1003520 1028608 1038464 1089536 1093120 1120448 1135820 1146880 1175552 1186816 1191680 1221472 1225490 1249280 1280512 1285760 1298080 1330532 1343488 1361920 1395968 1400560 1469440 1483520 1520608 1526840 1530368 1556480 1595392 1600640 1605632 1663165 1679360 1744960 1748992 1817312 1900760 1906688 1912960 1960784 1994240 1998848 2007040 2057216 2076928 2179072 2186240 2240896 2271640 2328431 2351104 2373632 2383360 2442944 2450980 2498560 2561024 2571520 2596160 2661064 2723840 2791936 2801120 2938880 2967040 3041216 3053680 3060736 3112960 3190784 3201280 3326330 3358720 3489920 3497984 3634624 3801520 3813376 3825920 3921568 3988480 4014080 4114432 4153856 4358144 4372480 4481792 4543280 4656862 4702208 4747264 4766720 4885888 4901960 4997120 5122048 5143040 5192320 5322128 5447680 5583872 5602240 5877760 5934080 6082432 6107360 6121472 6381568 6402560 6652660 6717440 6979840 6995968 7269248 7603040 7626752 7651840 7843136 7976960 8028160 8228864 8307712 8744960 8963584 9086560 9313724 9404416 9494528 9533440 9771776 9803920 9994240 10244096 10286080 10384640 10644256 10895360 11167744 11204480 11642155 11755520 11868160 12164864 12214720 12242944 12763136 12805120 13305320 13959680 13991936 14538496 15206080 15253504 15303680 15686272 15953920 16457728 16615424 17489920 17927168 18173120 18627448 18989056 19066880 19543552 19607840 20488192 20572160 20769280 21288512 21790720 22335488 22408960 23284310 23511040 23736320 24329728 24429440 24485888 25526272 25610240 26610640 27919360 29076992 30412160 30507008 30607360 31372544 31907840 32915456 33230848 34979840 35854336 36346240 37254896 37978112 38133760 39087104 39215680 40976384 41144320 41538560 42577024 44670976 44817920 46568620 47022080 47472640 48659456 48858880 48971776 51220480 53221280 55838720 58153984 60824320 61214720 62745088 63815680 65830912 66461696 69959680 71708672 72692480 74509792 76267520 78174208 78431360 81952768 82288640 83077120 85154048 89341952 89635840 93137240 94945280 97318912 97717760 97943552 102440960 106442560 111677440 116307968 121648640 122429440 125490176 127631360 132923392 143417344 145384960 149019584 152535040 156348416 156862720 164577280 166154240 170308096 178683904 179271680 186274480 189890560 194637824 195435520 204881920 212885120 223354880 232615936 243297280 244858880 250980352 265846784 286834688 290769920 298039168 312696832 313725440 329154560 332308480 340616192 358543360 372548960 389275648 390871040 409763840 425770240 446709760 465231872 486594560 489717760 501960704 573669376 581539840 596078336 625393664 627450880 664616960 681232384 717086720 745097920 778551296 781742080 851540480 893419520 930463744 973189120 1003921408 1163079680 1192156672 1250787328 1254901760 1329233920 1362464768 1434173440 1490195840 1557102592 1563484160 1703080960 1860927488 1946378240 2007842816 2326159360 2384313344 2509803520 2724929536 2868346880 2980391680 3126968320 3406161920 3892756480 4015685632 4652318720 4768626688 5019607040 5449859072 5960783360 6253936640 6812323840 7785512960 9304637440 9537253376 10039214080 10899718144 11921566720 13624647680 19074506752 20078428160 23843133440 27249295360 38149013504 47686266880 54498590720 76298027008 95372533760 190745067520 381490135040
• Sum of all divisors σ(n): 1167267477600
• Sum of proper divisors (its aliquot sum) s(n): 785777342560
• 381490135040 is an abundant number, because the sum of its proper divisors (785777342560) is greater than itself. Its abundance is 404287207520

Bases of 381490135040

• Binary: 101100011010010100101011000000000000000₂
• Hexadecimal: 0x58D2958000
• Base-36: 4V95DK3K

Squares and roots of 381490135040

• 381490135040 squared (381490135040²) is 145534723132837435801600
• 381490135040 cubed (381490135040³) is 55520061180955165242319714648064000
• The square root of 381490135040 is 617648.8768224225
• The cube root of 381490135040 is 7252.6118851837

Scales and comparisons

• 381,490,135,040 seconds is equal to 12,130 years, 10 weeks, 5 days, 1 hour, 57 minutes, 20 seconds.
• To count from 1 to 381,490,135,040 would take you about twenty-four thousand, two hundred sixty 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 381490135040 cubic inches would be around 604.4 feet tall.

Recreational maths with 381490135040

• 381490135040 backwards is 040531094183
• 381490135040 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 381490135040's digits is 38
• More coming soon!