381799742940

Names of 381799742940

• Cardinal: 381799742940 can be written as Three hundred eighty-one billion, seven hundred ninety-nine million, seven hundred forty-two thousand, nine hundred forty.

Scientific notation

• Scientific notation: 3.8179974294 × 10¹¹

Factors of 381799742940

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1423

Divisors of 381799742940

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 11 12 14 15 18 20 21 22 27 28 30 31 33 35 36 42 44 45 54 55 60 62 63 66 70 77 84 90 93 99 105 108 110 124 126 132 135 140 154 155 165 180 186 189 198 210 217 220 231 252 270 271 279 297 308 310 315 330 341 372 378 385 396 420 434 462 465 495 540 542 558 594 620 630 651 660 682 693 756 770 813 837 868 924 930 945 990 1023 1084 1085 1093 1116 1155 1188 1260 1302 1355 1364 1386 1395 1485 1540 1626 1674 1705 1860 1890 1897 1953 1980 2046 2079 2170 2186 2310 2387 2439 2604 2710 2772 2790 2970 2981 3069 3252 3255 3279 3348 3410 3465 3780 3794 3906 4065 4092 4158 4185 4340 4372 4620 4774 4878 5115 5420 5465 5580 5691 5859 5940 5962 6138 6510 6558 6820 6930 7161 7317 7588 7651 7812 8130 8316 8370 8401 8943 9207 9485 9548 9756 9765 9837 10230 10395 10930 11382 11718 11924 11935 12023 12195 12276 13020 13116 13860 14322 14634 14905 15302 15345 16260 16395 16740 16802 17073 17886 18414 18970 19530 19674 20460 20790 20867 21483 21860 22764 22953 23436 23870 24046 24390 25203 26829 28455 28644 29268 29295 29511 29810 30604 30690 32790 33604 33883 34146 35772 35805 36069 36585 36828 37940 38255 39060 39348 41580 41734 42005 42966 44715 45906 46035 47740 48092 48780 49185 50406 51219 53658 56910 58590 58807 59022 59620 60115 61380 62601 64449 65580 67766 68292 68859 71610 72138 73170 75609 76510 80487 83468 84010 84161 85365 85932 89430 91812 92070 92411 98370 100812 101649 102438 104335 107316 107415 108207 113820 114765 117180 117614 118044 120230 125202 126015 128898 134145 135532 137718 143220 144276 146340 147555 151218 153020 160974 168020 168322 169415 170730 176421 178860 180345 184140 184822 187803 196740 203298 204876 206577 208670 214830 216414 226827 229530 235228 237181 240460 250404 252030 252483 256095 257796 268290 275436 277233 294035 295110 296203 302436 304947 313005 321948 322245 324621 336644 338830 341460 344295 352842 360690 369644 372713 375606 378045 402435 406596 413154 417340 420805 429660 432828 453654 459060 462055 474362 504060 504966 508245 512190 529263 536580 541035 554466 563409 588070 590220 592406 609894 626010 644490 646877 649242 677660 688590 705684 711543 721380 745426 751212 756090 757449 804870 826308 831699 841610 882105 888609 907308 914841 924110 939015 948724 1009932 1016490 1024380 1032885 1058526 1082070 1108932 1118139 1126818 1134135 1176140 1184812 1185905 1219788 1252020 1262415 1288980 1293754 1298484 1377180 1386165 1423086 1481015 1490852 1512180 1514898 1524735 1587789 1609740 1623105 1663398 1683220 1764210 1777218 1829682 1848220 1863565 1878030 1940631 2032980 2065770 2073421 2117052 2134629 2164140 2236278 2253636 2268270 2272347 2371810 2495097 2524830 2587508 2608991 2646315 2665827 2772330 2817045 2846172 2962030 3029796 3049470 3175578 3234385 3246210 3258233 3326796 3354417 3528420 3554436 3557715 3659364 3727130 3756060 3787245 3881262 4131540 4146842 4158495 4269258 4443045 4472556 4536540 4544694 4574205 4743620 4990194 5049660 5217982 5292630 5331654 5544660 5590695 5634090 5821893 5924060 6098940 6220263 6351156 6403887 6468770 6492420 6516466 6708834 7115430 7454260 7574490 7762524 7826973 7938945 7997481 8293684 8316990 8538516 8886090 9089388 9148410 9182293 9703155 9774699 9980388 10063251 10367105 10435964 10585260 10663308 10673145 11181390 11268180 11361735 11643786 12440526 12475485 12807774 12937540 13032932 13044955 13329135 13417668 14230860 15148980 15653946 15877890 15994962 16291165 16633980 16772085 17465679 17772180 18296820 18364586 18660789 19406310 19549398 20126502 20734210 21346290 22362780 22723470 22807631 23287572 23480919 24881052 24950970 25615548 26089910 26658270 27546879 29109465 29324097 31101315 31307892 31755780 31989924 32019435 32582330 33544170 34931358 36729172 37321578 38812620 39098796 39134865 39987405 40253004 41468420 42692580 45446940 45615262 45911465 46961838 48873495 49901940 50316255 52179820 53316540 55093758 55982367 58218930 58648194 62202630 64038870 64276051 65164660 67088340 68422893 69862716 70442757 74643156 78269730 79974810 82640637 87328395 87972291 91230524 91822930 93303945 93923676 97746990 100632510 101005223 110187516 111964734 114038155 116437860 117296388 117404595 124405260 128077740 128552102 136845786 137734395 140885514 146620485 156539460 159949620 165281274 174656790 175944582 183645860 186607890 192828153 195493980 201265020 202010446 205268679 223929468 228076310 234809190 247921911 257104204 273691572 275468790 279911835 281771028 293240970 303015669 321380255 330562548 342114465 349313580 351889164 352213785 373215780 385656306 404020892 410537358 413203185 439861455 456152620 469618380 495843822 505026115 550937580 559823670 578484459 586481940 606031338 615806037 642760510 684228930 704427570 707036561 771312612 821074716 826406370 879722910 909047007 964140765 991687644 1010052230 1026343395 1119647340 1156968918 1212062676 1231612074 1239609555 1285521020 1368457860 1408855140 1414073122 1515078345 1652812740 1735453377 1759445820 1818094014 1928281530 2020104460 2052686790 2121109683 2313937836 2463224148 2479219110 2727141021 2828146244 2892422295 3030156690 3079030185 3470906754 3535182805 3636188028 3856563060 4105373580 4242219366 4545235035 4958438220 5454282042 5784844590 6060313380 6158060370 6363329049 6941813508 7070365610 8484438732 8677266885 9090470070 10605548415 10908564084 11569689180 12316120740 12726658098 13635705105 14140731220 17354533770 18180940140 19089987147 21211096830 25453316196 27271410210 31816645245 34709067540 38179974294 42422193660 54542820420 63633290490 76359948588 95449935735 127266580980 190899871470 381799742940
• Sum of all divisors σ(n): 1535736545280
• Sum of proper divisors (its aliquot sum) s(n): 1153936802340
• 381799742940 is an abundant number, because the sum of its proper divisors (1153936802340) is greater than itself. Its abundance is 772137059400

Bases of 381799742940

• Binary: 101100011100101000010011011110111011100₂
• Hexadecimal: 0x58E509BDDC
• Base-36: 4VE9PJ30

Squares and roots of 381799742940

• 381799742940 squared (381799742940²) is 145771043709050079843600
• 381799742940 cubed (381799742940³) is 55655347016210824635872955404184000
• The square root of 381799742940 is 617899.4602198645
• The cube root of 381799742940 is 7254.5733677559

Scales and comparisons

• 381,799,742,940 seconds is equal to 12,140 years, 2 weeks, 4 days, 12 hours, 9 minutes.
• To count from 1 to 381,799,742,940 would take you about twenty-four thousand, two hundred eighty 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 381799742940 cubic inches would be around 604.5 feet tall.

Recreational maths with 381799742940

• 381799742940 backwards is 049247997183
• 381799742940 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 381799742940's digits is 63
• More coming soon!