381442989918394962045733231

Names of 381442989918394962045733231

• Cardinal: 381442989918394962045733231 can be written as Three hundred eighty-one septillion, four hundred forty-two sextillion, nine hundred eighty-nine quintillion, nine hundred eighteen quadrillion, three hundred ninety-four trillion, nine hundred sixty-two billion, forty-five million, seven hundred thirty-three thousand, two hundred thirty-one.

Scientific notation

• Scientific notation: 3.81442989918394962045733231 × 10²⁶

Factors of 381442989918394962045733231

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 5883

Divisors of 381442989918394962045733231

• Number of divisors d(n): 210
• Complete list of divisors:
  1 7 19 49 133 343 361 931 2401 2527 5857 6517 6859 16807 17689 40999 45619 48013 111283 117649 123823 130321 286993 319333 336091 778981 823543 866761 912247 2008951 2114377 2235331 2352637 2476099 5452867 5764801 6067327 6385729 14062657 14800639 15647317 16468459 17332693 34304449 38170069 40173163 40353607 42471289 44700103 47045881 98438599 103604473 109531219 115279213 121328851 240131143 267190483 281212141 297299023 312900721 329321167 651784531 689070193 725231311 763290097 766718533 806954491 849301957 1680918001 1870333381 1968484987 2081093161 2190305047 2305248169 4562491717 4823491351 5076619177 5343030679 5648681437 5945113699 11766426007 12383906089 13092333667 13779394909 14502511843 14567652127 15332135329 16136737183 31937442019 33764439457 35536334239 37401214753 39540770059 41615795893 82364982049 86687342623 91646335669 96455764363 101517582901 107324947303 112957160281 223562094133 235294215691 236351076199 248754339673 261808503271 275547725017 276785390413 291310571251 576554874343 606811398361 641524349683 675190350541 710623080307 751274631121 790700121967 1564934658931 1647059509837 1741280377711 1832659522897 1928834075119 2039173998757 4035884120401 4247679788527 4470590098129 4490670447781 4726332453787 4974361562149 5258922417847 5534900853769 10954542612517 11529416568859 12188962643977 12828616660279 13501838525833 14274217991299 28251188842807 29733758519689 31294130686903 33084327176509 34820530935043 38744305976383 76681798287619 80705915982013 84941211864451 85322738507839 89800316621953 94512869680831 99919525939093 197758321899649 208136309637823 219058914808321 231590290235563 243743716545301 271210141834681 536772588013333 564941411874091 594588483051157 628602216353671 661590087765817 1384308253297543 1456954167464761 1533412403658247 1613883025424569 1621132031648941 1706206015817107 1898470992842767 3757408116093331 3954589883118637 4162119381358099 4400215514475697 4631130614360719 10198679172253327 10733886825607729 11297181177971983 11943442110719749 26301856812653317 27682129181830459 29134835669506693 30801508601329879 32417914300525033 71390754205773289 75137207779254103 79080268245803881 83604094775038243 193774904272813213 203943849686546851 226925400103675231 499735279440413023 525960454454778721 553561877720627167 585228663425267701 1356424329909692491 1427606947805827957 1588477800725726617 3681723181183451047 3874933144044390169 9494970309367847437 9993248634640795699 11119344605080086319 25772062268284157329 27124532008310731183 69952740442485569893 180404435877989101303 189871724058175118281 489669183097398989251 1329102068407225827967 3427684281681792924757 9303714478850580795769 65126001351954065570383
• Sum of all divisors σ(n): 381458079076902065222365944
• Sum of proper divisors (its aliquot sum) s(n): 15089158507103176632713
• 381442989918394962045733231 is a deficient number, because the sum of its proper divisors (15089158507103176632713) is less than itself. Its deficiency is 381427900759887858869100518

Bases of 381442989918394962045733231

• Binary: 10011101110000101101100011110101011011101101001001011001011001110110100101000100101101111₂
• Hexadecimal: 0x13B85B1EADDA4B2CED2896F
• Base-36: 1BXEQESGT1LQWZ78FJ

Squares and roots of 381442989918394962045733231

• 381442989918394962045733231 squared (381442989918394962045733231²) is 145498754557884760653981382969518699894855972417699361
• 381442989918394962045733231 cubed (381442989918394962045733231³) is 55499479967962259791294283183847282770654663048778920208367205671327555365165391
• The square root of 381442989918394962045733231 is 19530565529917.3291001401
• 381442989918394962045733231 is a perfect cube number. Its cube root is 725231311

Scales and comparisons

• 381,442,989,918,394,962,045,733,231 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 381,442,989,918,394,962,045,733,231 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 381442989918394962045733231 cubic inches would be around 60435942.6 feet tall.

Recreational maths with 381442989918394962045733231

• 381442989918394962045733231 backwards is 132337540269493819989244183
• The number of decimal digits it has is: 27
• The sum of 381442989918394962045733231's digits is 127
• More coming soon!