16400213804011808

Names of 16400213804011808

• Cardinal: 16400213804011808 can be written as Sixteen quadrillion, four hundred trillion, two hundred thirteen billion, eight hundred four million, eleven thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.6400213804011808 × 10¹⁶

Factors of 16400213804011808

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 61182

Divisors of 16400213804011808

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 16 32 193 386 772 1544 3088 4357 6176 8714 14449 17428 28898 34856 42181 57796 69712 84362 115592 139424 168724 231184 337448 462368 674896 840901 1349792 1681802 2788657 3363604 5577314 6727208 8140933 11154628 13454416 16281866 22309256 26908832 32563732 44618512 62954293 65127464 89237024 125908586 130254928 183782617 251817172 260509856 367565234 503634344 609473269 735130468 1007268688 1218946538 1470260936 2014537376 2437893076 2940521872 4875786152 5881043744 9751572304 12150178549 19503144608 24300357098 35470045081 48600714196 70940090162 97201428392 117628340917 141880180324 194402856784 235256681834 283760360648 388805713568 470513363668 567520721296 941026727336 1135041442592 1882053454672 2655475033033 3764106909344 5310950066066 10621900132132 21243800264264 42487600528528 84975201057056 512506681375369 1025013362750738 2050026725501476 4100053451002952 8200106902005904 16400213804011808
• Sum of all divisors σ(n): 32465681199932400
• Sum of proper divisors (its aliquot sum) s(n): 16065467395920592
• 16400213804011808 is a deficient number, because the sum of its proper divisors (16065467395920592) is less than itself. Its deficiency is 334746408091216

Bases of 16400213804011808

• Binary: 111010010000111110100001010110000001110101000100100000₂
• Hexadecimal: 0x3A43E856075120
• Base-36: 4HHE27LXPNK

Squares and roots of 16400213804011808

• 16400213804011808 squared (16400213804011808²) is 268967012817299457865195403428864
• 16400213804011808 cubed (16400213804011808³) is 4411116516430095461369840698469876532162344026112
• The square root of 16400213804011808 is 128063319.5103570943
• The cube root of 16400213804011808 is 254067.9226250047

Scales and comparisons

• 16,400,213,804,011,808 seconds is equal to 521,476,069 years, 40 weeks, 2 days, 6 hours, 50 minutes, 8 seconds.
• To count from 1 to 16,400,213,804,011,808 would take you about one billion, five hundred sixty-four million, four hundred twenty-eight thousand, two hundred nine 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 16400213804011808 cubic inches would be around 21172.3 feet tall.

Recreational maths with 16400213804011808

• 16400213804011808 backwards is 80811040831200461
• The number of decimal digits it has is: 17
• The sum of 16400213804011808's digits is 47
• More coming soon!