381380363091

Names of 381380363091

• Cardinal: 381380363091 can be written as Three hundred eighty-one billion, three hundred eighty million, three hundred sixty-three thousand and ninety-one.

Scientific notation

• Scientific notation: 3.81380363091 × 10¹¹

Factors of 381380363091

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 461

Divisors of 381380363091

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 7 9 13 19 21 23 27 39 57 63 69 89 91 117 133 161 169 171 189 207 247 267 273 299 307 351 399 437 483 507 513 621 623 741 801 819 897 921 1157 1183 1197 1311 1449 1521 1691 1729 1869 2047 2093 2149 2223 2403 2457 2691 2763 3059 3211 3471 3549 3591 3887 3933 3991 4347 4563 5073 5187 5607 5681 5833 6141 6279 6447 6669 7061 8073 8099 8289 9177 9633 10413 10647 11661 11799 11837 11973 14329 15041 15219 15561 16821 17043 17499 18423 18837 19341 21183 21983 22477 24297 26611 27209 27323 27531 27937 28899 31239 31941 34983 35511 35919 38893 39767 40831 42987 45123 45657 46683 49427 51129 51883 52497 55269 56511 58023 63549 65949 67431 72891 73853 75829 79833 81627 81969 82593 83811 86697 91793 104949 105287 106533 107757 116679 119301 122493 128961 134159 135369 148281 153387 153881 155649 157491 186277 190647 191261 197847 202293 218673 221559 227487 239499 244881 245907 251433 272251 275379 285779 315861 319599 345943 350037 355199 357903 363181 367479 386883 402477 406107 444843 461643 466947 505609 516971 519137 530803 558831 573783 593541 606879 628429 642551 664677 682461 718497 734643 737721 754299 816753 826137 857337 939113 947583 985777 1037829 1050111 1065597 1073709 1089543 1102437 1193309 1207431 1334529 1384929 1400841 1516827 1550913 1557411 1592409 1676493 1721349 1744067 1885287 1927653 1994031 2000453 2047383 2421601 2450259 2478411 2486393 2572011 2817339 2842749 2957331 3113487 3196791 3268629 3539263 3579927 3622293 3633959 4154787 4399003 4550481 4617587 4652739 4672233 4777227 5029479 5164047 5232201 5655861 5782959 6001359 6572917 6748781 6900439 7264803 7350777 7459179 7716033 8169577 8353163 8452017 8871993 9340461 9590373 9805887 10617789 10739781 10901877 11940151 12208469 13197009 13651443 13852761 13958217 14016699 14331681 15696603 16967583 17348877 18004077 19718751 20246343 20701317 21794409 22377537 22672871 24508731 25059489 25356051 26615979 31853367 32219343 32323109 32705631 35820453 36625407 39591027 41558283 46010419 47089809 47241467 54012231 57187039 59156253 60739029 62103951 65383227 67132611 68018613 73526193 75178467 83581057 87734153 95560101 96969327 98116893 106204501 107461359 109876221 118773081 124674849 138031257 141724401 155221963 158710097 171561117 177468759 182217087 186311853 204055839 220578579 225535401 250743171 263202459 290907981 318613503 322384077 329628663 414093771 425173203 465665889 476130291 514683351 612167517 614139071 743431507 752229513 789607377 872723943 955840509 1086553741 1242281313 1275519609 1396997667 1428390873 1544050053 1842417213 2017885519 2230294521 2256688539 2368822131 2867521527 3259661223 4190993001 4285172619 5527251639 6053656557 6690883563 9778983669 14125198633 16581754917 18160969671 20072650689 29336951007 42375595899 54482909013 127126787697 381380363091
• Sum of all divisors σ(n): 779175936000
• Sum of proper divisors (its aliquot sum) s(n): 397795572909
• 381380363091 is an abundant number, because the sum of its proper divisors (397795572909) is greater than itself. Its abundance is 16415209818

Bases of 381380363091

• Binary: 101100011001100000010101000001101010011₂
• Hexadecimal: 0x58CC0A8353
• Base-36: 4V7C0RIR

Squares and roots of 381380363091

• 381380363091 squared (381380363091²) is 145450981351422995074281
• 381380363091 cubed (381380363091³) is 55472148079747971730955992295762571
• The square root of 381380363091 is 617560.0076842735
• The cube root of 381380363091 is 7251.9161837379

Scales and comparisons

• 381,380,363,091 seconds is equal to 12,126 years, 37 weeks, 1 day, 13 hours, 44 minutes, 51 seconds.
• To count from 1 to 381,380,363,091 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 381380363091 cubic inches would be around 604.3 feet tall.

Recreational maths with 381380363091

• 381380363091 backwards is 190363083183
• The number of decimal digits it has is: 12
• The sum of 381380363091's digits is 45
• More coming soon!