160428997927967685

Names of 160428997927967685

• Cardinal: 160428997927967685 can be written as One hundred sixty quadrillion, four hundred twenty-eight trillion, nine hundred ninety-seven billion, nine hundred twenty-seven million, nine hundred sixty-seven thousand, six hundred eighty-five.

Scientific notation

• Scientific notation: 1.60428997927967685 × 10¹⁷

Factors of 160428997927967685

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 13114643858

Divisors of 160428997927967685

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 7 15 21 35 105 113 339 565 791 1031 1695 2373 3093 3955 5155 7217 11865 15465 21651 36085 108255 116503 349509 582515 815521 1747545 2446563 4077605 12232815 13114642699 39343928097 65573213495 91802498893 196719640485 275407496679 459012494465 1377037483395 1481954624987 4445863874961 7409773124935 10373682374909 13521196622669 22229319374805 31121047124727 40563589868007 51868411874545 67605983113345 94648376358683 155605235623635 202817949340035 283945129076049 473241881793415 1419725645380245 1527895218361597 4583685655084791 7639476091807985 10695266528531179 22918428275423955 32085799585593537 53476332642655895 160428997927967685
• Sum of all divisors σ(n): 296239004998963200
• Sum of proper divisors (its aliquot sum) s(n): 135810007070995515
• 160428997927967685 is a deficient number, because the sum of its proper divisors (135810007070995515) is less than itself. Its deficiency is 24618990856972170

Bases of 160428997927967685

• Binary: 1000111001111101010101001011011001001010110001101111000101₂
• Hexadecimal: 0x239F552D92B1BC5
• Base-36: 17VNC07GC0XX

Squares and roots of 160428997927967685

• 160428997927967685 squared (160428997927967685²) is 25737463376171859767047914404259225
• 160428997927967685 cubed (160428997927967685³) is 4129035458647019469010635428989252408545912163144125
• The square root of 160428997927967685 is 400535888.4394352057
• The cube root of 160428997927967685 is 543368.2901240275

Scales and comparisons

• 160,428,997,927,967,685 seconds is equal to 5,101,145,894 years, 33 weeks, 18 hours, 34 minutes, 45 seconds.
• To count from 1 to 160,428,997,927,967,685 would take you about fifteen billion, three hundred three million, four hundred thirty-seven thousand, six hundred eighty-three 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 160428997927967685 cubic inches would be around 45280.7 feet tall.

Recreational maths with 160428997927967685

• 160428997927967685 backwards is 586769729799824061
• 160428997927967685 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 160428997927967685's digits is 105
• More coming soon!