1381145440353180

Names of 1381145440353180

• Cardinal: 1381145440353180 can be written as One quadrillion, three hundred eighty-one trillion, one hundred forty-five billion, four hundred forty million, three hundred fifty-three thousand, one hundred eighty.

Scientific notation

• Scientific notation: 1.38114544035318 × 10¹⁵

Factors of 1381145440353180

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1181

Divisors of 1381145440353180

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 17 20 30 34 51 60 61 68 85 102 122 170 183 204 244 255 289 305 340 366 510 578 610 732 867 915 1020 1037 1093 1156 1220 1445 1734 1830 2074 2186 2890 3111 3279 3468 3660 4148 4335 4372 5185 5465 5780 6222 6558 8670 10370 10930 12444 13116 15555 16395 17340 17629 18581 20740 21860 31110 32790 35258 37162 52887 55743 62220 65580 66673 70516 74324 88145 92905 105774 111486 133346 176290 185810 200019 211548 222972 264435 266692 278715 315877 333365 352580 371620 400038 528870 557430 631754 666730 800076 947631 1000095 1057740 1114860 1133441 1194649 1263508 1333460 1579385 1895262 2000190 2266882 2389298 3158770 3400323 3583947 3790524 4000380 4533764 4738155 4778596 5667205 5973245 6317540 6800646 7167894 9476310 11334410 11946490 13601292 14335788 17001615 17919735 18952620 19268497 20309033 22668820 23892980 34003230 35839470 38536994 40618066 57805491 60927099 68006460 71678940 72873589 77073988 81236132 96342485 101545165 115610982 121854198 145747178 192684970 203090330 218620767 231221964 243708396 289027455 291494356 304635495 345253561 364367945 385369940 406180660 437241534 578054910 609270990 690507122 728735890 874483068 1035760683 1093103835 1156109820 1218541980 1238851013 1305751357 1381014244 1457471780 1726267805 2071521366 2186207670 2477702026 2611502714 3452535610 3716553039 3917254071 4143042732 4372415340 4955404052 5178803415 5223005428 6194255065 6528756785 6905071220 7433106078 7834508142 10357606830 12388510130 13057513570 14866212156 15669016284 18582765195 19586270355 20715213660 21060467221 22197773069 24777020260 26115027140 37165530390 39172540710 42120934442 44395546138 63181401663 66593319207 74331060780 78345081420 79650832777 84241868884 88791092276 105302336105 110988865345 126362803326 133186638414 159301665554 210604672210 221977730690 238952498331 252725606652 266373276828 315907008315 318603331108 332966596035 377362142173 398254163885 421209344420 443955461380 477904996662 631814016630 665933192070 754724284346 796508327770 955809993324 1132086426519 1194762491655 1263628033260 1331866384140 1354064157209 1509448568692 1593016655540 1886810710865 2264172853038 2389524983310 2708128314418 3773621421730 4062192471627 4528345706076 4779049966620 5416256628836 5660432132595 6770320786045 7547242843460 8124384943254 11320864265190 13540641572090 16248769886508 20310962358135 22641728530380 23019090672553 27081283144180 40621924716270 46038181345106 69057272017659 81243849432540 92076362690212 115095453362765 138114544035318 230190906725530 276229088070636 345286360088295 460381813451060 690572720176590 1381145440353180
• Sum of all divisors σ(n): 4179240425035200
• Sum of proper divisors (its aliquot sum) s(n): 2798094984682020
• 1381145440353180 is an abundant number, because the sum of its proper divisors (2798094984682020) is greater than itself. Its abundance is 1416949544328840

Bases of 1381145440353180

• Binary: 100111010000010010011111011010110101111101110011100₂
• Hexadecimal: 0x4E824FB5AFB9C
• Base-36: DLKPGF2FTO

Squares and roots of 1381145440353180

• 1381145440353180 squared (1381145440353180²) is 1907562727408379493123136112400
• 1381145440353180 cubed (1381145440353180³) is 2634621563147759358782622269521816668177432000
• The square root of 1381145440353180 is 37163765.1530786099
• The cube root of 1381145440353180 is 111364.4230224255

Scales and comparisons

• 1,381,145,440,353,180 seconds is equal to 43,916,152 years, 43 weeks, 4 days, 17 hours, 13 minutes.
• To count from 1 to 1,381,145,440,353,180 would take you about one hundred thirty-one million, seven hundred forty-eight thousand, four hundred fifty-eight 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 1381145440353180 cubic inches would be around 9280.4 feet tall.

Recreational maths with 1381145440353180

• 1381145440353180 backwards is 0813530445411831
• 1381145440353180 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1381145440353180's digits is 51
• More coming soon!