139894070502879

Names of 139894070502879

• Cardinal: 139894070502879 can be written as One hundred thirty-nine trillion, eight hundred ninety-four billion, seventy million, five hundred two thousand, eight hundred seventy-nine.

Scientific notation

• Scientific notation: 1.39894070502879 × 10¹⁴

Factors of 139894070502879

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 6107

Divisors of 139894070502879

• Number of divisors d(n): 480
• Complete list of divisors:
  1 3 7 9 11 19 21 27 33 49 57 63 77 81 99 121 133 147 171 189 209 231 297 343 361 363 399 441 513 539 567 627 693 847 891 931 1029 1083 1089 1197 1323 1463 1539 1617 1881 2079 2299 2527 2541 2793 3087 3249 3267 3591 3773 3969 3971 4389 4851 5643 5929 6067 6237 6517 6859 6897 7581 7623 8379 9261 9747 9801 10241 10773 11319 11913 13167 14553 16093 16929 17689 17787 18201 19551 20577 20691 22743 22869 25137 27783 27797 29241 30723 33957 35739 39501 41503 42469 43659 43681 48013 48279 53067 53361 54603 58653 61731 62073 66737 68229 68607 71687 75411 75449 83391 92169 101871 107217 112651 115273 118503 123823 124509 127407 131043 144039 144837 159201 160083 163809 175959 185193 186219 194579 200211 204687 215061 226347 250173 276507 297283 305613 305767 321651 336091 337953 345819 371469 373527 382221 393129 432117 434511 467159 477603 480249 491427 527877 528143 555579 583737 600633 645183 679041 734107 750519 788557 806911 829521 829939 891849 917301 1008273 1013859 1037457 1114407 1120581 1146663 1179387 1268003 1296351 1303533 1362053 1401477 1432809 1584429 1751211 1801899 1935549 2037123 2080981 2140369 2190187 2202321 2251557 2352637 2365671 2420733 2489817 2675547 2751903 3024819 3041577 3112371 3270113 3343221 3361743 3439989 3538161 3697001 3804009 3889053 4086159 4204431 4753287 5138749 5253633 5405697 5648377 5806647 5809573 6111369 6242943 6421107 6570561 6606963 7057911 7097013 7262199 7469451 8026641 8255709 8876021 9074457 9124731 9337113 9810339 10029663 11091003 11412027 12258477 12613293 13948033 14259861 14982583 15331309 15416247 15760899 16945131 17428719 18728829 19263321 19711683 19820889 21173733 21291039 21786597 22408353 22890791 24079923 24092057 24767127 25879007 26628063 27223371 29431017 33273009 34236081 35971243 36775431 37839879 39538639 40667011 41613553 41844099 42779583 44947749 45993927 46248741 50835393 52286157 56186487 57789963 59135049 59462667 62132147 63521199 63873117 65359791 67225059 68672373 72276171 77637021 79884189 88293051 97636231 99819027 102708243 107319163 107913729 110326293 118615917 122001033 124840659 125532297 134843247 137981781 138746223 152506179 156858471 168559461 168644399 173369889 177405147 186396441 190563597 206017119 216828513 232911063 239652567 251798701 264879153 265012627 284669077 291294871 292908693 299457081 321957489 323741187 355847751 366003099 374521977 376596891 404529741 413945343 416238669 434925029 457518537 457749083 470575413 505933197 559189323 618051357 650485539 683453617 698733189 718957701 751234141 755396103 795037881 854007231 873884613 878726079 965872467 971223561 1067543253 1098009297 1123565931 1129790673 1180510793 1213589223 1241836029 1304775087 1373247249 1517799591 1677567969 1854154071 1855088389 1951456617 2039064097 2050360851 2096199567 2253702423 2266188309 2385113643 2562021693 2621653839 2636178237 2897617401 2913670683 3202629759 3204243581 3294027891 3370697793 3541532379 3914325261 4119741747 4553398773 4784175319 5032703907 5035239913 5565265167 6117192291 6151082553 6761107269 6798564927 7155340929 7686065079 7864961517 7908534711 8263575551 8692852203 9612730743 10624597137 11742975783 12359225241 12985618723 13660196319 14273448679 14352525957 15105719739 16695795501 18351576873 18453247659 20283321807 20395694781 21466022787 22429705067 23058195237 23594884551 24790726653 28838192229 31873791411 35228927349 35246679391 37077675723 38956856169 42820346037 43057577871 45317159217 50087386503 55054730619 55359742977 60849965421 67289115201 74372179959 86514576687 90899331061 95621374233 105740038173 116870568507 128461038111 129172733613 135951477651 150262159509 157007935469 165164191857 201867345603 223116539877 246726755737 259543730061 272697993183 317220114519 350611705521 385383114333 387518200839 407854432953 471023806407 605602036809 669349619631 740180267211 818093979549 951660343557 1051835116563 1156149342999 1413071419221 1727087290159 1816806110427 2220540801633 2454281938647 2854981030671 4239214257663 5181261870477 6661622404899 7362845815941 12717642772989 15543785611431 19984867214697 46631356834293 139894070502879
• Sum of all divisors σ(n): 282801130304000
• Sum of proper divisors (its aliquot sum) s(n): 142907059801121
• 139894070502879 is an abundant number, because the sum of its proper divisors (142907059801121) is greater than itself. Its abundance is 3012989298242

Bases of 139894070502879

• Binary: 11111110011101110100000011000001110010111011111₂
• Hexadecimal: 0x7F3BA060E5DF
• Base-36: 1DL6G5MAXR

Squares and roots of 139894070502879

• 139894070502879 squared (139894070502879²) is 19570350961864480307947288641
• 139894070502879 cubed (139894070502879³) is 2737776057225155460065047546234483434497439
• The square root of 139894070502879 is 11827682.3808757649
• The cube root of 139894070502879 is 51911.8415643633

Scales and comparisons

• 139,894,070,502,879 seconds is equal to 4,448,198 years, 37 weeks, 3 days, 12 hours, 34 minutes, 39 seconds.
• To count from 1 to 139,894,070,502,879 would take you about eleven million, one hundred twenty thousand, four hundred ninety-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 139894070502879 cubic inches would be around 4326 feet tall.

Recreational maths with 139894070502879

• 139894070502879 backwards is 978205070498931
• The number of decimal digits it has is: 15
• The sum of 139894070502879's digits is 72
• More coming soon!