139742903806047840

Names of 139742903806047840

• Cardinal: 139742903806047840 can be written as One hundred thirty-nine quadrillion, seven hundred forty-two trillion, nine hundred three billion, eight hundred six million, forty-seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.3974290380604784 × 10¹⁷

Factors of 139742903806047840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 548

Divisors of 139742903806047840

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 191 240 347 382 480 573 694 764 955 1041 1146 1388 1528 1735 1910 2082 2292 2776 2865 3056 3470 3820 4164 4584 5205 5552 5730 6112 6940 7640 8328 9168 10410 11104 11460 13880 15280 16656 18336 20820 22920 27760 30560 33312 36481 41640 45840 55520 66277 72962 83280 91680 109443 120409 132554 145924 166560 182405 198831 218886 240818 265108 291848 331385 361227 364810 397662 437772 481636 530216 547215 583696 602045 662770 722454 729620 795324 875544 963272 994155 1060432 1094430 1167392 1204090 1325540 1444908 1459240 1590648 1751088 1806135 1926544 1988310 2120864 2188860 2408180 2651080 2889816 2918480 3181296 3502176 3612270 3853088 3976620 4377720 4816360 5302160 5779632 5836960 6362592 6967871 7224540 7953240 8755440 9632720 10604320 11559264 12658907 13935742 14449080 15906480 17510880 19265440 20903613 22998119 25317814 27871484 28898160 31812960 34839355 37976721 41781923 41807226 45996238 50635628 55742968 57796320 63294535 68994357 69678710 75953442 83563846 83614452 91992476 101271256 104518065 111485936 114990595 125345769 126589070 137988714 139357420 151906884 167127692 167228904 183984952 189883605 202542512 208909615 209036130 222971872 229981190 250691538 253178140 275977428 278714840 303813768 334255384 334457808 344971785 367969904 379767210 405085024 417819230 418072260 459962380 501383076 506356280 551954856 557429680 607627536 626728845 668510768 668915616 689943570 735939808 759534420 835638460 836144520 919924760 1002766152 1012712560 1103909712 1114859360 1215255072 1253457690 1337021536 1379887140 1519068840 1671276920 1672289040 1839849520 2005532304 2025425120 2207819424 2417851237 2506915380 2759774280 3038137680 3342553840 3344578080 3679699040 4011064608 4392640729 4835702474 5013830760 5519548560 6076275360 6685107680 7253553711 7980347293 8785281458 9671404948 10027661520 11039097120 12089256185 13177922187 14507107422 15960694586 17570562916 19342809896 20055323040 21963203645 23941041879 24178512370 26355844374 29014214844 31921389172 35141125832 36267768555 38685619792 39901736465 43926407290 47882083758 48357024740 52711688748 58028429688 63842778344 65889610935 70282251664 72535537110 77371239584 79803472930 87852814580 95764167516 96714049480 105423377496 116056859376 119705209395 127685556688 131779221870 140564503328 145071074220 159606945860 175705629160 191528335032 193428098960 210846754992 232113718752 239410418790 255371113376 263558443740 290142148440 319213891720 351411258320 383056670064 386856197920 421693509984 478820837580 527116887480 580284296880 638427783440 702822516640 766113340128 838994379239 957641675160 1054233774960 1160568593760 1276855566880 1524246332963 1677988758478 1915283350320 2108467549920 2516983137717 3048492665926 3355977516956 3830566700640 4194971896195 4572738998889 5033966275434 6096985331852 6711955033912 7621231664815 8389943792390 9145477997778 10067932550868 12193970663704 12584915688585 13423910067824 15242463329630 16779887584780 18290955995556 20135865101736 22863694994445 24387941327408 25169831377170 26847820135648 30484926659260 33559775169560 36581911991112 40271730203472 45727389988890 48775882654816 50339662754340 60969853318520 67119550339120 73163823982224 80543460406944 91454779977780 100679325508680 121939706637040 134239100678240 146327647964448 182909559955560 201358651017360 243879413274080 291131049595933 365819119911120 402717302034720 582262099191866 731638239822240 873393148787799 1164524198383732 1455655247979665 1746786297575598 2329048396767464 2911310495959330 3493572595151196 4366965743938995 4658096793534928 5822620991918660 6987145190302392 8733931487877990 9316193587069856 11645241983837320 13974290380604784 17467862975755980 23290483967674640 27948580761209568 34935725951511960 46580967935349280 69871451903023920 139742903806047840
• Sum of all divisors σ(n): 443785858656215040
• Sum of proper divisors (its aliquot sum) s(n): 304042954850167200
• 139742903806047840 is an abundant number, because the sum of its proper divisors (304042954850167200) is greater than itself. Its abundance is 164300051044119360

Bases of 139742903806047840

• Binary: 111110000011101110110111000111101001111011011011001100000₂
• Hexadecimal: 0x1F0776E3D3DB660
• Base-36: 127YQ3RB9KDC

Squares and roots of 139742903806047840

• 139742903806047840 squared (139742903806047840²) is 19528079164146339886672160368665600
• 139742903806047840 cubed (139742903806047840³) is 2728910488152189082197421408756820833533310562304000
• The square root of 139742903806047840 is 373822021.5638022575
• The cube root of 139742903806047840 is 518931.3653074975

Scales and comparisons

• 139,742,903,806,047,840 seconds is equal to 4,443,392,087 years, 44 weeks, 1 day, 9 hours, 44 minutes.
• To count from 1 to 139,742,903,806,047,840 would take you about thirteen billion, three hundred thirty million, one hundred seventy-six thousand, two hundred sixty-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 139742903806047840 cubic inches would be around 43244.3 feet tall.

Recreational maths with 139742903806047840

• 139742903806047840 backwards is 048740608309247931
• The number of decimal digits it has is: 18
• The sum of 139742903806047840's digits is 75
• More coming soon!