381611018839440

Names of 381611018839440

• Cardinal: 381611018839440 can be written as Three hundred eighty-one trillion, six hundred eleven billion, eighteen million, eight hundred thirty-nine thousand, four hundred forty.

Scientific notation

• Scientific notation: 3.8161101883944 × 10¹⁴

Factors of 381611018839440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 155

Divisors of 381611018839440

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 39 40 48 52 59 60 65 73 78 80 104 118 120 130 146 156 177 195 208 219 236 240 260 292 295 312 354 365 390 438 472 520 584 590 624 708 730 767 780 876 885 944 949 1040 1095 1168 1180 1416 1460 1534 1560 1752 1770 1898 2190 2301 2360 2832 2847 2920 3068 3120 3504 3540 3796 3835 4307 4380 4602 4720 4745 5329 5694 5840 6136 7080 7592 7670 8614 8760 9204 9490 10658 11388 11505 12272 12921 14160 14235 15184 15340 15987 17228 17520 18408 18980 21316 21535 22776 23010 25842 26645 28470 30680 31974 34456 36816 37960 42632 43070 45552 46020 51684 53290 55991 56940 61360 63948 64605 68912 69277 75920 79935 85264 86140 92040 103368 106580 111982 113880 127896 129210 138554 159870 167973 172280 184080 206736 207831 213160 223964 227760 255792 258420 277108 279955 314411 319740 335946 344560 346385 389017 415662 426320 447928 516840 554216 559910 628822 639480 671892 692770 778034 831324 839865 895856 943233 1033680 1039155 1108432 1119820 1167051 1257644 1278960 1343784 1385540 1556068 1572055 1662648 1679730 1886466 1945085 2078310 2239640 2334102 2515288 2687568 2771080 3112136 3144110 3325296 3359460 3772932 3890170 4087343 4156620 4479280 4668204 4716165 5030576 5057221 5542160 5835255 6224272 6288220 6718920 7545864 7780340 8174686 8313240 9336408 9432330 10114442 11670510 12262029 12576440 13437840 15091728 15171663 15560680 16349372 16626480 18672816 18864660 20228884 20436715 22952003 23341020 24524058 25152880 25286105 28398241 30343326 31121360 32698744 37729320 40457768 40873430 45904006 46682040 49048116 50572210 56796482 60686652 61310145 65397488 68856009 75458640 75858315 80915536 81746860 85194723 91808012 93364080 98096232 101144420 113592964 114760015 121373304 122620290 137712018 141991205 151716630 163493720 170389446 183616024 196192464 202288840 227185928 229520030 242746608 245240580 275424036 283982410 298376039 303433260 326987440 340778892 344280045 367232048 369177133 404577680 425973615 454371856 459040060 490481160 550848072 567964820 596752078 606866520 681557784 688560090 738354266 851947230 895128117 918080120 980962320 1101696144 1107531399 1135929640 1193504156 1213733040 1363115568 1377120180 1476708532 1491880195 1675496219 1703894460 1790256234 1836160240 1845885665 2073071593 2215062798 2271859280 2387008312 2754240360 2953417064 2983760390 3350992438 3407788920 3580512468 3691771330 4146143186 4430125596 4475640585 4774016624 5026488657 5508480720 5537656995 5906834128 5967520780 6219214779 6701984876 6815577840 7161024936 7383542660 8292286372 8377481095 8860251192 8951281170 10052977314 10365357965 11075313990 11935041560 12438429558 13403969752 14322049872 14767085320 16584572744 16754962190 17720502384 17902562340 20105954628 20730715930 21781450847 22150627980 23870083120 24876859116 25132443285 26807939504 26949930709 29534170640 31096073895 33169145488 33509924380 35805124680 40211909256 41461431860 43562901694 44301255960 49753718232 50264886570 53899861418 62192147790 65344352541 67019848760 71610249360 80423818512 80849792127 82922863720 87125803388 88602511920 99507436464 100529773140 107799722836 108907254235 122311223987 124384295580 130688705082 134039697520 134749653545 161699584254 165845727440 174251606776 201059546280 215599445672 217814508470 244622447974 248768591160 261377410164 269499307090 323399168508 326721762705 348503213552 366933671961 402119092560 404248960635 431198891344 435629016940 489244895948 497537182320 522754820328 538998614180 611556119935 646798337016 653443525410 733867343922 808497921270 871258033880 978489791896 1045509640656 1077997228360 1223112239870 1293596674032 1306887050820 1467734687844 1590045911831 1616995842540 1742516067760 1834668359805 1956979583792 2155994456720 2446224479740 2613774101640 2935469375688 3180091823662 3233991685080 3669336719610 4770137735493 4892448959480 5227548203280 5870938751376 6360183647324 6467983370160 7338673439220 7950229559155 9540275470986 9784897918960 12720367294648 14677346878440 15900459118310 19080550941972 23850688677465 25440734589296 29354693756880 31800918236620 38161101883944 47701377354930 63601836473240 76322203767888 95402754709860 127203672946480 190805509419720 381611018839440
• Sum of all divisors σ(n): 1313581084179840
• Sum of proper divisors (its aliquot sum) s(n): 931970065340400
• 381611018839440 is an abundant number, because the sum of its proper divisors (931970065340400) is greater than itself. Its abundance is 550359046500960

Bases of 381611018839440

• Binary: 1010110110001001010111101001110000110010110010000₂
• Hexadecimal: 0x15B12BD386590
• Base-36: 3R9POJPNDC

Squares and roots of 381611018839440

• 381611018839440 squared (381611018839440²) is 145626969699675430604499513600
• 381611018839440 cubed (381611018839440³) is 55572856277593398787266958232041916496384000
• The square root of 381611018839440 is 19534866.7474195995
• The cube root of 381611018839440 is 72533.7785579301

Scales and comparisons

• 381,611,018,839,440 seconds is equal to 12,134,049 years, 51 weeks, 6 days, 12 hours, 44 minutes.
• To count from 1 to 381,611,018,839,440 would take you about thirty million, three hundred thirty-five thousand, one hundred twenty-four 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 381611018839440 cubic inches would be around 6044.5 feet tall.

Recreational maths with 381611018839440

• 381611018839440 backwards is 044938810116183
• The number of decimal digits it has is: 15
• The sum of 381611018839440's digits is 57
• More coming soon!