138496685472768

Names of 138496685472768

• Cardinal: 138496685472768 can be written as One hundred thirty-eight trillion, four hundred ninety-six billion, six hundred eighty-five million, four hundred seventy-two thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.38496685472768 × 10¹⁴

Factors of 138496685472768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 117382

Divisors of 138496685472768

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 64 84 96 98 112 128 147 168 192 196 224 256 294 336 384 392 448 512 588 672 768 784 896 1024 1176 1344 1536 1568 1792 2352 2688 3072 3136 3584 4704 5376 6272 7168 8447 9408 10752 12544 16894 18816 21504 25088 25341 33788 37632 50176 50682 59129 67576 75264 101364 108923 118258 135152 150528 177387 202728 217846 236516 270304 326769 354774 405456 413903 435692 473032 540608 653538 709548 762461 810912 827806 871384 946064 1081216 1241709 1307076 1419096 1524922 1621824 1655612 1742768 1892128 2162432 2287383 2483418 2614152 2838192 3049844 3243648 3311224 3485536 3784256 4324864 4574766 4966836 5228304 5337227 5676384 6099688 6487296 6622448 6971072 7568512 8649728 9149532 9933672 10456608 10674454 11352768 12199376 12974592 13244896 13942144 15137024 16011681 18299064 19867344 20913216 21348908 22705536 24398752 25949184 26489792 27884288 30274048 32023362 36598128 39734688 41826432 42697816 45411072 48797504 52979584 55768576 60548096 64046724 73196256 79469376 83652864 85395632 90822144 97595008 105959168 111537152 128093448 146392512 158938752 167305728 170791264 181644288 195190016 211918336 256186896 292785024 317877504 334611456 341582528 390380032 423836672 512373792 585570048 635755008 683165056 780760064 920072581 1024747584 1171140096 1271510016 1366330112 1840145162 2049495168 2342280192 2732660224 2760217743 3680290324 4098990336 5465320448 5520435486 6440508067 7360580648 8197980672 11040870972 12881016134 14721161296 16395961344 19321524201 22081741944 25762032268 29442322592 38643048402 44163483888 45083556469 51524064536 58884645184 77286096804 88326967776 90167112938 103048129072 117769290368 135250669407 154572193608 176653935552 180334225876 206096258144 235538580736 270501338814 309144387216 353307871104 360668451752 412192516288 471077161472 541002677628 618288774432 706615742208 721336903504 824385032576 942154322944 1082005355256 1236577548864 1413231484416 1442673807008 1648770065152 2164010710512 2473155097728 2826462968832 2885347614016 3297540130304 4328021421024 4946310195456 5770695228032 6595080260608 8656042842048 9892620390912 11541390456064 17312085684096 19785240781824 23082780912128 34624171368192 46165561824256 69248342736384 138496685472768
• Sum of all divisors σ(n): 429467373637632
• Sum of proper divisors (its aliquot sum) s(n): 290970688164864
• 138496685472768 is an abundant number, because the sum of its proper divisors (290970688164864) is greater than itself. Its abundance is 152474002692096

Bases of 138496685472768

• Binary: 11111011111011001000101101111010111110000000000₂
• Hexadecimal: 0x7DF645BD7C00
• Base-36: 1D3CHYNH1C

Squares and roots of 138496685472768

• 138496685472768 squared (138496685472768²) is 19181331886942826771669581824
• 138496685472768 cubed (138496685472768³) is 2656550889294696205931675325148938299768832
• The square root of 138496685472768 is 11768461.4743290893
• The cube root of 138496685472768 is 51738.4157876211

Scales and comparisons

• 138,496,685,472,768 seconds is equal to 4,403,766 years, 10 weeks, 2 days, 16 hours, 12 minutes, 48 seconds.
• To count from 1 to 138,496,685,472,768 would take you about eleven million, nine thousand, four hundred fifteen 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 138496685472768 cubic inches would be around 4311.5 feet tall.

Recreational maths with 138496685472768

• 138496685472768 backwards is 867274586694831
• 138496685472768 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138496685472768's digits is 84
• More coming soon!