381386966400

Names of 381386966400

• Cardinal: 381386966400 can be written as Three hundred eighty-one billion, three hundred eighty-six million, nine hundred sixty-six thousand, four hundred.

Scientific notation

• Scientific notation: 3.813869664 × 10¹¹

Factors of 381386966400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 212

Divisors of 381386966400

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 25 27 30 32 33 36 40 44 45 48 50 54 55 60 64 66 72 75 80 88 90 96 99 100 108 110 120 121 128 132 135 144 150 160 165 176 180 191 192 198 200 216 220 225 240 242 264 270 275 288 297 300 320 330 352 360 363 382 384 396 400 432 440 450 480 484 495 528 540 550 573 576 594 600 605 640 660 675 704 720 726 764 792 800 825 864 880 900 955 960 968 990 1056 1080 1089 1100 1146 1152 1188 1200 1210 1320 1350 1408 1440 1452 1485 1528 1584 1600 1650 1719 1728 1760 1800 1815 1910 1920 1936 1980 2101 2112 2160 2178 2200 2292 2376 2400 2420 2475 2640 2700 2865 2880 2904 2970 3025 3056 3168 3200 3267 3300 3438 3456 3520 3600 3630 3820 3872 3960 4202 4224 4320 4356 4400 4584 4752 4775 4800 4840 4950 5157 5280 5400 5445 5730 5760 5808 5940 6050 6112 6303 6336 6534 6600 6876 7040 7200 7260 7425 7640 7744 7920 8404 8595 8640 8712 8800 9075 9168 9504 9550 9600 9680 9900 10314 10505 10560 10800 10890 11460 11616 11880 12100 12224 12606 12672 13068 13200 13752 14325 14400 14520 14850 15280 15488 15840 16335 16808 17190 17280 17424 17600 18150 18336 18909 19008 19100 19360 19800 20628 21010 21120 21600 21780 22920 23111 23232 23760 24200 24448 25212 25785 26136 26400 27225 27504 28650 28800 29040 29700 30560 31515 31680 32670 33616 34380 34848 35200 36300 36481 36672 37818 38016 38200 38720 39600 41256 42020 42975 43200 43560 45840 46222 46464 47520 48400 50424 51570 52272 52525 52800 54450 55008 56727 57300 58080 59400 61120 63030 63360 65340 67232 68760 69333 69696 72600 72962 73344 75636 76400 77440 79200 81675 82512 84040 85950 86400 87120 91680 92444 94545 95040 96800 100848 103140 104544 105050 105600 108900 109443 110016 113454 114600 115555 116160 118800 122240 126060 128925 130680 134464 137520 138666 139392 145200 145924 151272 152800 157575 158400 163350 165024 168080 171900 174240 182405 183360 184888 189090 190080 193600 201696 206280 207999 209088 210100 217800 218886 220032 226908 229200 231110 232320 237600 252120 257850 261360 268928 275040 277332 283635 290400 291848 302544 305600 315150 316800 326700 328329 330048 336160 343800 346665 348480 364810 366720 369776 378180 387200 401291 403392 412560 415998 418176 420200 435600 437772 453816 458400 462220 472725 475200 504240 515700 522720 547215 550080 554664 567270 577775 580800 583696 605088 611200 623997 630300 653400 656658 660096 672320 687600 693330 696960 729620 739552 756360 802582 806784 825120 831996 840400 871200 875544 907632 912025 916800 924440 945450 950400 984987 1008480 1031400 1039995 1045440 1094430 1100160 1109328 1134540 1155550 1161600 1167392 1203873 1210176 1247994 1260600 1306800 1313316 1344640 1375200 1386660 1418175 1459240 1479104 1512720 1605164 1641645 1650240 1663992 1680800 1733325 1742400 1751088 1815264 1824050 1833600 1848880 1890900 1969974 2006455 2016960 2062800 2079990 2090880 2188860 2218656 2269080 2311100 2334784 2407746 2420352 2495988 2521200 2613600 2626632 2736075 2750400 2773320 2836350 2918480 2958208 3025440 3119985 3210328 3283290 3300480 3327984 3361600 3466650 3484800 3502176 3611619 3630528 3648100 3697760 3781800 3939948 4012910 4033920 4125600 4159980 4377720 4414201 4437312 4538160 4622200 4669568 4815492 4924935 4991976 5042400 5199975 5227200 5253264 5472150 5500800 5546640 5672700 5836960 6019365 6050880 6239970 6420656 6566580 6655968 6723200 6933300 7004352 7223238 7261056 7296200 7395520 7563600 7879896 8025820 8208225 8251200 8319960 8755440 8828402 8874624 9076320 9244400 9630984 9849870 9983952 10032275 10084800 10399950 10454400 10506528 10834857 10944300 11093280 11345400 11673920 12038730 12101760 12479940 12841312 13133160 13242603 13311936 13866600 14008704 14446476 14592400 14791040 15127200 15599925 15759792 16051640 16416450 16502400 16639920 17510880 17656804 18058095 18152640 18488800 19261968 19699740 19967904 20064550 20169600 20799900 21013056 21669714 21888600 22071005 22186560 22690800 23347840 24077460 24624675 24959880 25682624 26266320 26485206 26623872 27733200 28892952 29184800 30096825 30254400 31199850 31519584 32103280 32832900 33279840 35021760 35313608 36116190 36305280 36977600 38523936 39399480 39727809 39935808 40129100 41599800 42026112 43339428 43777200 44142010 44373120 45381600 48154920 49249350 49919760 51365248 52532640 52970412 54174285 55466400 57785904 58369600 60193650 60508800 62399700 63039168 64206560 65665800 66213015 66559680 70043520 70627216 72232380 73955200 77047872 78798960 79455618 79871616 80258200 83199600 86678856 87554400 88284020 90290475 90763200 96309840 98498700 99839520 105065280 105940824 108348570 110355025 110932800 115571808 116739200 119183427 120387300 124799400 126078336 128413120 131331600 132426030 133119360 141254432 144464760 154095744 157597920 158911236 160516400 166399200 173357712 175108800 176568040 180580950 181526400 192619680 196997400 198639045 199679040 210130560 211881648 216697140 220710050 221865600 231143616 238366854 240774600 249598800 256826240 262663200 264852060 270871425 282508864 288929520 315195840 317822472 321032800 331065075 332798400 346715424 350217600 353136080 361161900 385239360 393994800 397278090 399358080 423763296 433394280 441420100 462287232 476733708 481549200 499197600 525326400 529704120 541742850 565017728 577859040 595917135 630391680 635644944 642065600 662130150 665596800 693430848 706272160 722323800 770478720 787989600 794556180 847526592 866788560 882840200 953467416 963098400 993195225 998395200 1050652800 1059408240 1083485700 1155718080 1191834270 1271289888 1284131200 1324260300 1386861696 1412544320 1444647600 1575979200 1589112360 1695053184 1733577120 1765680400 1906934832 1926196800 1986390450 1996790400 2118816480 2166971400 2311436160 2383668540 2542579776 2648520600 2825088640 2889295200 2979585675 3151958400 3178224720 3467154240 3531360800 3813869664 3852393600 3972780900 4237632960 4333942800 4767337080 5085159552 5297041200 5778590400 5959171350 6356449440 6934308480 7062721600 7627739328 7945561800 8475265920 8667885600 9534674160 10594082400 11557180800 11918342700 12712898880 14125443200 15255478656 15891123600 17335771200 19069348320 21188164800 23836685400 25425797760 31782247200 34671542400 38138696640 42376329600 47673370800 63564494400 76277393280 95346741600 127128988800 190693483200 381386966400
• Sum of all divisors σ(n): 1542268345800
• Sum of proper divisors (its aliquot sum) s(n): 1160881379400
• 381386966400 is an abundant number, because the sum of its proper divisors (1160881379400) is greater than itself. Its abundance is 779494413000

Bases of 381386966400

• Binary: 101100011001100011011110100010110000000₂
• Hexadecimal: 0x58CC6F4580
• Base-36: 4V7FYAO0

Squares and roots of 381386966400

• 381386966400 squared (381386966400²) is 145456018139794728960000
• 381386966400 cubed (381386966400³) is 55475029502959682796764626944000000
• The square root of 381386966400 is 617565.3539504947
• The cube root of 381386966400 is 7251.9580372887

Scales and comparisons

• 381,386,966,400 seconds is equal to 12,126 years, 48 weeks, 1 day.
• To count from 1 to 381,386,966,400 would take you about twenty-four thousand, two hundred fifty-three 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 381386966400 cubic inches would be around 604.3 feet tall.

Recreational maths with 381386966400

• 381386966400 backwards is 004669683183
• 381386966400 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 381386966400's digits is 54
• More coming soon!