38868144948669855
38,868,144,948,669,855 is an odd composite number composed of nine prime numbers multiplied together.
38868144948669855 is an odd composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 38868144948669855:
3 × 5 × 7 × 13 × 17 × 43 × 61 × 3499 × 182503
See below for interesting mathematical facts about the number 38868144948669855 from the Numbermatics database.
Names of 38868144948669855
- Cardinal: 38868144948669855 can be written as Thirty-eight quadrillion, eight hundred sixty-eight trillion, one hundred forty-four billion, nine hundred forty-eight million, six hundred sixty-nine thousand, eight hundred fifty-five.
Scientific notation
- Scientific notation: 3.8868144948669855 × 1016
Factors of 38868144948669855
Divisors of 38868144948669855
- Number of divisors d(n): 512
-
Complete list of divisors:
1 3 5 7 13 15 17 21 35 39 43 51 61 65 85 91 105 119 129 183 195 215 221 255 273 301 305 357 427 455 559 595 645 663 731 793 903 915 1037 1105 1281 1365 1505 1547 1677 1785 2135 2193 2379 2623 2795 3111 3315 3499 3655 3913 3965 4515 4641 5117 5185 5551 6405 7259 7735 7869 8385 9503 10497 10965 11739 11895 13115 13481 15351 15555 16653 17495 18361 19565 21777 23205 24493 25585 27755 28509 34099 36295 39345 40443 44591 45487 47515 52485 55083 58695 59483 66521 67405 73479 76755 83265 91805 94367 102297 108885 122465 133773 136461 142545 150457 170495 178449 182503 199563 202215 213439 222955 227435 238693 275415 283101 297415 312137 318409 332605 367395 416381 451371 471835 511485 547509 579683 640317 668865 682305 716079 752285 773279 892245 912515 936411 955227 997815 1053199 1067195 1193465 1249143 1277521 1415505 1494073 1560685 1592045 1739049 1955941 2081905 2256855 2319837 2372539 2557769 2737545 2774707 2898415 3102551 3159597 3201585 3580395 3628463 3832563 3866395 4057781 4482219 4682055 4776135 5265995 5412953 5867823 6245715 6387605 7117617 7470365 7673307 7847629 8324121 8695245 9177877 9307653 9779705 10885389 11132683 11599185 11862695 12173343 12788845 13691587 13873535 15512755 15797985 16238859 16607773 17904383 18142315 19162815 19422949 20288905 21717857 22411095 23542887 25399241 27064765 27533631 29339115 33250997 33398049 35588085 38366535 39238145 40333163 41074761 41620605 45889385 46538265 47170019 49823319 53713149 54426945 54933403 55663415 58268847 60866715 64245139 65153571 68457935 76197723 77928781 81194295 83038865 89521915 97114745 99752991 102019177 108589285 117714435 119312401 120999489 126996205 133409693 137668155 141510057 144724879 156023909 164800209 166254985 166990245 189255611 192735417 201665815 205373805 232756979 233786343 235850095 249116595 268565745 274667015 282332141 291344235 306057531 321225695 325767855 330190133 357937203 380988615 389643905 400229079 434174637 468071727 478705369 498764955 510095885 567766833 596562005 604997445 638577997 667048465 698270937 707550285 714134239 723624395 780119545 824001045 835186807 846996423 933867851 946278055 963677085 990570399 1013074153 1092167363 1163784895 1168931715 1324789277 1411660705 1436116107 1530287655 1650950665 1734326009 1789686015 1915733991 2001145395 2028310817 2142402717 2170873185 2340358635 2393526845 2460322943 2505560421 2801603553 2838834165 3039222459 3192889985 3276502089 3350937583 3491354685 3570671195 3974367831 4175934035 4234982115 4470045979 4669339255 4952851995 5065370765 5202978027 5460836815 6084932451 6223169797 6623946385 7180580535 7380968829 8137991273 8301513961 8671630045 9578669955 10052812749 10141554085 10712013585 10855825949 12140282063 12301614715 12527802105 13410137937 14008017765 14198175719 15196112295 16382510445 16754687915 17222260601 18669509391 19871839155 22350229895 24413973819 24904541883 26014890135 27458853871 30424662255 31115848985 32567477847 36420846189 36904844145 38953257817 40689956365 41507569805 42594527157 43562188579 50264063745 51666781803 54279129745 56965938911 58110597727 60701410315 67050689685 70990878595 75990781643 82376561613 86111303005 93347546955 105793886549 116859773451 122069869095 124522709415 130686565737 137294269355 141125737337 162837389235 170897816733 174331793181 182104230945 192211977097 194766289085 212972635785 217810942895 227972344929 258333909015 272672804719 284829694555 290552988635 317381659647 356965100323 379953908215 411882808065 423377212011 466800515807 506392351621 528969432745 576635931291 584298867255 653432828685 662205382889 705628686685 740557205843 818018414157 854489083665 871658965905 961059885485 987880161359 1070895300969 1139861724645 1363364023595 1400401547421 1519177054863 1586908298235 1674990086131 1784825501615 1986616148667 2116886060055 2221671617529 2334002579035 2498755702261 2531961758105 2883179656455 2963640484077 3267603610649 3311026914445 3544746461347 3702786029215 4090092070785 4635437680223 4939400806795 5024970258393 5354476504845 6068406705491 7002007737105 7496267106783 7595885274315 8374950430655 8608669977557 9802810831947 9933080743335 10634239384041 11108358087645 11724930602917 12493778511305 13906313040669 14818202420385 16338018053245 17723732306735 18205220116473 21774871119703 23177188401115 25124851291965 25826009932671 28474831464227 30342033527455 35174791808751 37481335533915 42478846938437 43043349887785 49014054159735 53171196920205 58624653014585 60260689842899 65324613359109 69531565203345 85424494392681 91026100582365 108874355598515 127436540815311 129130049663355 142374157321135 152424097837921 175873959043755 180782069528697 199323820249589 212394234692185 301303449214495 326623066795545 370172809034951 427122471963405 457272293513763 597971460748767 637182704076555 762120489189605 903910347643485 996619101247945 1110518427104853 1850864045174755 2286361467568815 2591209663244657 2989857303743835 5552592135524265 7773628989733971 12956048316223285 38868144948669855
- Sum of all divisors σ(n): 84311451721728000
- Sum of proper divisors (its aliquot sum) s(n): 45443306773058145
- 38868144948669855 is an abundant number, because the sum of its proper divisors (45443306773058145) is greater than itself. Its abundance is 6575161824388290
Bases of 38868144948669855
- Binary: 100010100001011001011111001101001011111001101101100111112
- Hexadecimal: 0x8A165F34BE6D9F
- Base-36: AMPLVACOA73
Squares and roots of 38868144948669855
- 38868144948669855 squared (388681449486698552) is 1510732691750809965172733785721025
- 38868144948669855 cubed (388681449486698553) is 58719377241664657469969387450042353981165857201375
-
The
square root of 38868144948669855 is 197150056.9329612317 -
The
cube root of 38868144948669855 is 338738.5347042871
Scales and comparisons
How big is 38868144948669855?- 38,868,144,948,669,855 seconds is equal to 1,235,886,782 years, 15 weeks, 4 days, 18 hours, 4 minutes, 15 seconds.
-
To count from 1 to 38,868,144,948,669,855 would take you about three billion, seven hundred seven million, six hundred sixty thousand, three hundred forty-six 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 38868144948669855 cubic inches would be around 28228.2 feet tall.
Recreational maths with 38868144948669855
- 38868144948669855 backwards is 55896684944186883
- The number of decimal digits it has is: 17
- The sum of 38868144948669855's digits is 102
- More coming soon!
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