138469795642064

Names of 138469795642064

• Cardinal: 138469795642064 can be written as One hundred thirty-eight trillion, four hundred sixty-nine billion, seven hundred ninety-five million, six hundred forty-two thousand and sixty-four.

Scientific notation

• Scientific notation: 1.38469795642064 × 10¹⁴

Factors of 138469795642064

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 444

Divisors of 138469795642064

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 4 8 16 17 34 67 68 101 134 136 202 257 268 272 289 404 514 536 578 808 1028 1072 1139 1156 1616 1717 2056 2278 2312 3434 4112 4369 4489 4556 4624 6767 6868 8738 8978 9112 13534 13736 17219 17476 17956 18224 19363 25957 27068 27472 29189 34438 34952 35912 38726 51914 54136 58378 66049 68876 69904 71824 74273 76313 77452 103828 108272 115039 116756 132098 137752 148546 152626 154904 207656 230078 233512 264196 275504 292723 297092 305252 309808 415312 441269 453389 460156 467024 528392 585446 594184 610504 882538 906778 920312 1056784 1122833 1153673 1170892 1188368 1221008 1297321 1739119 1765076 1813556 1840624 1955663 2245666 2307346 2341784 2594642 3478238 3530152 3627112 3911326 4425283 4491332 4614692 4683568 4976291 5189284 6670949 6956476 7060304 7254224 7501573 7707613 7822652 8850566 8982664 9229384 9952582 10378568 13341898 13912952 15003146 15415226 15645304 17701132 17965328 18458768 19088161 19612441 19905164 20757136 26683796 27825904 29565023 30006292 30830452 31290608 35402264 38176322 39224882 39810328 53367592 59130046 60012584 61660904 70804528 75229811 76352644 78449764 79620656 106735184 113406133 116520973 118260092 120025168 123321808 131029421 150459622 152705288 156899528 226812266 233041946 236520184 262058842 296493961 300919244 305410576 313799056 333411497 446953583 453624532 466083892 473040368 502605391 524117684 592987922 601838488 666822994 893907166 907249064 932167784 1005210782 1048235368 1185975844 1203676976 1278906787 1333645988 1787814332 1814498128 1864335568 1927904261 1980856541 2010421564 2096470736 2371951688 2557813574 2667291976 3575628664 3855808522 3961713082 4020843128 4743903376 5040397337 5115627148 5334583952 7151257328 7598210911 7711617044 7923426164 8041686256 10080794674 10231254296 15196421822 15423234088 15846852328 20161589348 20462508592 29945890061 30392843644 30846468176 31693704656 33674561197 40323178696 59891780122 60785687288 67349122394 80646357392 85686754729 119783560244 121571374576 129169585487 134698244788 171373509458 239567120488 258339170974 269396489576 342747018916 479134240976 509080131037 516678341948 538792979152 685494037832 1018160262074 1033356683896 1370988075664 2036320524148 2066713367792 4072641048296 8145282096592 8654362227629 17308724455258 34617448910516 69234897821032 138469795642064
• Sum of all divisors σ(n): 293317955203266
• Sum of proper divisors (its aliquot sum) s(n): 154848159561202
• 138469795642064 is an abundant number, because the sum of its proper divisors (154848159561202) is greater than itself. Its abundance is 16378363919138

Bases of 138469795642064

• Binary: 11111011111000000000010111110110011101011010000₂
• Hexadecimal: 0x7DF002FB3AD0
• Base-36: 1D305952VK

Squares and roots of 138469795642064

• 138469795642064 squared (138469795642064²) is 19173884305154966326006180096
• 138469795642064 cubed (138469795642064³) is 2655003841399386482898997225767032337158144
• The square root of 138469795642064 is 11767318.9657654815
• The cube root of 138469795642064 is 51735.0671460153

Scales and comparisons

• 138,469,795,642,064 seconds is equal to 4,402,911 years, 9 weeks, 4 days, 18 hours, 47 minutes, 44 seconds.
• To count from 1 to 138,469,795,642,064 would take you about eleven million, seven thousand, two hundred seventy-seven 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 138469795642064 cubic inches would be around 4311.3 feet tall.

Recreational maths with 138469795642064

• 138469795642064 backwards is 460246597964831
• The number of decimal digits it has is: 15
• The sum of 138469795642064's digits is 74
• More coming soon!