381897747831250

Names of 381897747831250

• Cardinal: 381897747831250 can be written as Three hundred eighty-one trillion, eight hundred ninety-seven billion, seven hundred forty-seven million, eight hundred thirty-one thousand, two hundred fifty.

Scientific notation

• Scientific notation: 3.8189774783125 × 10¹⁴

Factors of 381897747831250

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 114

Divisors of 381897747831250

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 5 7 10 14 25 29 35 50 58 70 71 125 142 145 175 203 250 290 350 355 406 497 625 710 725 841 875 994 1015 1250 1450 1682 1750 1775 2030 2059 2485 3125 3550 3625 4118 4205 4375 4970 5041 5075 5887 6250 7250 8410 8750 8875 10082 10150 10295 11774 12425 14413 17750 18125 20590 21025 21875 24389 24850 25205 25375 28826 29435 35287 36250 42050 43750 44375 48778 50410 50750 51475 58870 59711 62125 70574 72065 88750 90625 102950 105125 119422 121945 124250 126025 126875 144130 146189 147175 170723 176435 181250 210250 221875 243890 252050 253750 257375 292378 294350 298555 310625 341446 352870 357911 360325 417977 443750 514750 525625 597110 609725 621250 630125 634375 715822 720650 730945 735875 835954 853615 882175 1023323 1051250 1219450 1260250 1268750 1286875 1461890 1471750 1492775 1553125 1707230 1731619 1764350 1789555 1801625 2046646 2089885 2505377 2573750 2628125 2985550 3048625 3106250 3150625 3463238 3579110 3603250 3654725 3679375 4179770 4239481 4268075 4410875 5010754 5116615 5256250 6097250 6301250 6434375 7309450 7358750 7463875 8478962 8536150 8658095 8821750 8947775 9008125 10233230 10379419 10449425 12121333 12526885 12868750 14927750 15243125 15753125 17316190 17895550 18016250 18273625 18396875 20758838 20898850 21197405 21340375 22054375 24242666 25053770 25583075 29676367 30486250 31506250 36547250 36793750 37319375 42394810 42680750 43290475 44108750 44738875 45040625 51166150 51897095 52247125 59352734 60606665 62634425 72655933 74638750 76215625 86580950 89477750 90081250 91368125 103794190 104494250 105987025 106701875 110271875 121213330 122944949 125268850 127915375 145311866 148381835 152431250 182736250 186596875 211974050 213403750 216452375 220543750 223694375 245889898 255830750 259485475 261235625 296763670 301003151 303033325 313172125 363279665 373193750 432904750 447388750 456840625 518970950 522471250 529935125 533509375 602006302 606066650 614724745 626344250 639576875 726559330 741909175 860614643 913681250 1059870250 1067018750 1082261875 1118471875 1229449490 1279153750 1297427375 1306178125 1483818350 1505015755 1515166625 1565860625 1721229286 1816398325 2107022057 2164523750 2236943750 2594854750 2612356250 2649675625 3010031510 3030333250 3073623725 3131721250 3197884375 3632796650 3709545875 4214044114 4303073215 5299351250 5411309375 6147247450 6395768750 6487136875 7419091750 7525078775 7575833125 7829303125 8606146430 8729091379 9081991625 10535110285 10822618750 12974273750 13248378125 15050157550 15151666250 15368118625 15658606250 17458182758 18163983250 18547729375 21070220570 21515366075 26496756250 30736237250 32435684375 37095458750 37625393875 37879165625 43030732150 43645456895 45409958125 52675551425 61103639653 64871368750 75250787750 75758331250 76840593125 87290913790 90819916250 92738646875 105351102850 107576830375 122207279306 153681186250 185477293750 188126969375 215153660750 218227284475 227049790625 263377757125 305518198265 376253938750 384202965625 436454568950 454099581250 526755514250 537884151875 611036396530 768405931250 940634846875 1075768303750 1091136422375 1316888785625 1527590991325 1881269693750 2182272844750 2633777571250 2689420759375 3055181982650 5378841518750 5455682111875 6584443928125 7637954956625 10911364223750 13168887856250 15275909913250 27278410559375 38189774783125 54556821118750 76379549566250 190948873915625 381897747831250
• Sum of all divisors σ(n): 859631190082560
• Sum of proper divisors (its aliquot sum) s(n): 477733442251310
• 381897747831250 is an abundant number, because the sum of its proper divisors (477733442251310) is greater than itself. Its abundance is 95835694420060

Bases of 381897747831250

• Binary: 1010110110101010101111111100110011001100111010010₂
• Hexadecimal: 0x15B557F9999D2
• Base-36: 3RDDEIR1EA

Squares and roots of 381897747831250

• 381897747831250 squared (381897747831250²) is 145845889798581014078476562500
• 381897747831250 cubed (381897747831250³) is 55698216844522768968615948363788330078125000
• The square root of 381897747831250 is 19542204.2725801533
• The cube root of 381897747831250 is 72551.9404466083

Scales and comparisons

• 381,897,747,831,250 seconds is equal to 12,143,167 years, 4 weeks, 6 days, 2 hours, 54 minutes, 10 seconds.
• To count from 1 to 381,897,747,831,250 would take you about thirty million, three hundred fifty-seven thousand, nine hundred seventeen 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 381897747831250 cubic inches would be around 6046 feet tall.

Recreational maths with 381897747831250

• 381897747831250 backwards is 052138747798183
• The number of decimal digits it has is: 15
• The sum of 381897747831250's digits is 73
• More coming soon!