1138688743538295

Names of 1138688743538295

• Cardinal: 1138688743538295 can be written as One quadrillion, one hundred thirty-eight trillion, six hundred eighty-eight billion, seven hundred forty-three million, five hundred thirty-eight thousand, two hundred ninety-five.

Scientific notation

• Scientific notation: 1.138688743538295 × 10¹⁵

Factors of 1138688743538295

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3817

Divisors of 1138688743538295

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 9 15 27 45 61 81 97 135 151 183 243 291 305 331 405 453 485 549 755 873 915 993 1215 1359 1455 1647 1655 2265 2619 2745 2979 3169 4077 4365 4941 4965 5917 6795 7857 8235 8937 9211 9507 12231 13095 14647 14823 14895 15845 17751 20191 20385 23571 24705 26811 27633 28521 29585 32107 36693 39285 43941 44685 46055 47535 49981 53253 60573 61155 73235 74115 80433 82899 85563 88755 96321 100955 117855 131823 134055 138165 142605 149943 159759 160535 181719 183465 193309 219705 248697 249905 256689 266265 288963 302865 307393 395469 402165 414495 427815 449829 478519 479277 481605 545157 579927 659115 746091 749715 770067 798795 866889 893467 908595 922179 966545 1048939 1186407 1243485 1283445 1349487 1435557 1437831 1444815 1536965 1635471 1739781 1958527 1977345 2238273 2249145 2392595 2396385 2600667 2680401 2725785 2766537 2899635 3048841 3146817 3559221 3730455 3850335 4048461 4306671 4334445 4467335 4610895 4848157 4906413 5219343 5244695 5875581 5932035 6747435 7177785 7189155 7802001 8041203 8177355 8299611 8698905 9146523 9440451 9792635 11191365 12145383 12920013 13003335 13402005 13832685 14544471 15244205 15658029 15734085 17626743 17796105 18750973 20242305 21533355 24123609 24240785 24532065 24898833 26096715 27439569 28321353 29189659 29377905 38760039 39010005 40206015 41498055 43633413 45732615 46416343 46974087 47202255 52880229 56252919 60726915 63985279 64600065 72370827 72722355 74696499 78290145 82318707 84964059 87568977 88133715 93754865 101747083 116280117 120618045 124494165 130900239 137197845 139249029 141606765 145948295 158389789 158640687 168758757 191955837 193800195 217112481 218167065 232081715 234870435 246956121 254892177 262706931 264401145 281264595 295737577 305241249 319926395 361854135 373482495 392700717 411593535 417747087 424820295 437844885 475169367 475922061 506276271 508735415 575867511 581400585 654501195 696245145 740868363 788120793 791948945 793203435 843793785 887212731 915723747 959779185 1085562405 1178102151 1234780605 1253241261 1274460885 1313534655 1425508101 1478687885 1518828813 1526206245 1727602533 1963503585 2088735435 2364362379 2375846835 2379610305 2531381355 2661638193 2747171241 2831396923 2879337555 3704341815 3759723783 3940603965 4276524303 4436063655 4556486439 4578618735 5182807599 5890510755 6206572063 6266206305 7093087137 7127540505 7594144065 7984914579 8241513723 8494190769 8638012665 9661777129 11279171349 11821811895 12829572909 13308190965 13735856205 14156984615 15363809533 15548422797 18619716189 18798618915 21382621515 22782432195 23954743737 24724541169 25482572307 25914037995 28985331387 31032860315 35465435685 38488718727 39924572895 41207568615 42470953845 46091428599 48308885645 55859148567 56395856745 64147864545 71864231211 76447716921 76819047665 77742113985 86955994161 93098580945 119773718685 123622705845 127412861535 138274285797 144926656935 167577445701 192443593635 229343150763 230457142995 260867982483 279295742835 359321156055 382238584605 414822857391 434779970805 502732337103 688029452289 691371428985 782603947449 837887228505 937192381513 1146715753815 1244468572173 1304339912415 1508197011309 2074114286955 2347811842347 2513661685515 2811577144539 3440147261445 3733405716519 3913019737245 4685961907565 6222342860865 7540985056545 8434731433617 11739059211735 14057885722695 18667028582595 25304194300851 42173657168085 75912582902553 126520971504255 227737748707659 379562914512765 1138688743538295
• Sum of all divisors σ(n): 2122811018065920
• Sum of proper divisors (its aliquot sum) s(n): 984122274527625
• 1138688743538295 is a deficient number, because the sum of its proper divisors (984122274527625) is less than itself. Its deficiency is 154566469010670

Bases of 1138688743538295

• Binary: 100000010111010000110100010000100010111111001110111₂
• Hexadecimal: 0x40BA1A2117E77
• Base-36: B7MQDXTWFR

Squares and roots of 1138688743538295

• 1138688743538295 squared (1138688743538295²) is 1296612054660820963116131507025
• 1138688743538295 cubed (1138688743538295³) is 1476437551378337299802403769097590929149022375
• The square root of 1138688743538295 is 33744462.4129396227
• The cube root of 1138688743538295 is 104424.3247984215

Scales and comparisons

• 1,138,688,743,538,295 seconds is equal to 36,206,779 years, 44 weeks, 1 day, 38 minutes, 15 seconds.
• To count from 1 to 1,138,688,743,538,295 would take you about one hundred eight million, six hundred twenty thousand, three hundred thirty-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 1138688743538295 cubic inches would be around 8702 feet tall.

Recreational maths with 1138688743538295

• 1138688743538295 backwards is 5928353478868311
• 1138688743538295 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1138688743538295's digits is 81
• More coming soon!