16438376961738235

Names of 16438376961738235

• Cardinal: 16438376961738235 can be written as Sixteen quadrillion, four hundred thirty-eight trillion, three hundred seventy-six billion, nine hundred sixty-one million, seven hundred thirty-eight thousand, two hundred thirty-five.

Scientific notation

• Scientific notation: 1.6438376961738235 × 10¹⁶

Factors of 16438376961738235

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 101205

Divisors of 16438376961738235

• Number of divisors d(n): 128
• Complete list of divisors:
  1 5 7 35 127 157 257 635 785 889 919 1099 1285 1799 4445 4595 5495 6433 8995 19939 32165 32639 40349 99695 99733 116713 139573 144283 163195 201745 228473 236183 282443 498665 583565 697865 698131 721415 816991 1009981 1142365 1180915 1412215 1653281 3490655 4084955 5049905 5124323 8266405 12666091 15658081 18323941 25621615 25631381 29995241 35870261 37080731 63330455 78290405 88662637 91619705 91654627 109606567 128156905 128267587 149976205 179351305 179419667 185403655 209966687 259565117 443313185 458273135 548032835 641337935 641582389 897098335 1049833435 1297825585 1988576287 3207911945 3255185387 4024126817 4709252837 9942881435 11640137629 13920034009 14389776439 16275926935 20120634085 22786297709 23546264185 23555239139 28168887719 32964769859 58200688145 69600170045 71948882195 81480963403 100728435073 113931488545 117776195695 140844438595 164823849295 164886673973 407404817015 503642175365 511064105759 824433369865 1827501607753 2555320528795 2991515370653 3577448740313 3698172544823 9137508038765 12792511254271 14957576853265 17887243701565 18490862724115 20940607594571 25887207813761 63962556271355 104703037972855 129436039068805 469667913192521 2348339565962605 3287675392347647 16438376961738235
• Sum of all divisors σ(n): 22980478365204480
• Sum of proper divisors (its aliquot sum) s(n): 6542101403466245
• 16438376961738235 is a deficient number, because the sum of its proper divisors (6542101403466245) is less than itself. Its deficiency is 9896275558271990

Bases of 16438376961738235

• Binary: 111010011001101001110111100011011111010000010111111011₂
• Hexadecimal: 0x3A669DE37D05FB
• Base-36: 4HUX24GPBEJ

Squares and roots of 16438376961738235

• 16438376961738235 squared (16438376961738235²) is 270220237136206365953152660915225
• 16438376961738235 cubed (16438376961738235³) is 4441982120735257381788086813074105468761976127875
• The square root of 16438376961738235 is 128212234.0564200409
• The cube root of 16438376961738235 is 254264.8412579947

Scales and comparisons

• 16,438,376,961,738,235 seconds is equal to 522,689,540 years, 7 weeks, 3 days, 17 hours, 3 minutes, 55 seconds.
• To count from 1 to 16,438,376,961,738,235 would take you about one billion, five hundred sixty-eight million, sixty-eight thousand, six hundred twenty 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 16438376961738235 cubic inches would be around 21188.7 feet tall.

Recreational maths with 16438376961738235

• 16438376961738235 backwards is 53283716967383461
• The number of decimal digits it has is: 17
• The sum of 16438376961738235's digits is 82
• More coming soon!