162299643142

Names of 162299643142

• Cardinal: 162299643142 can be written as One hundred sixty-two billion, two hundred ninety-nine million, six hundred forty-three thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 1.62299643142 × 10¹¹

Factors of 162299643142

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4402

Divisors of 162299643142

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 7 13 14 26 91 127 169 182 254 338 889 1183 1651 1778 2366 3302 4253 8506 11557 16129 21463 23114 29771 32258 42926 55289 59542 110578 112903 150241 209677 225806 300482 387023 419354 540131 718757 774046 1080262 1437514 1467739 2725801 2935478 3780917 5031299 5451602 7021703 7561834 10062598 14043406 19080607 38161214 49151921 68596637 91282139 98303842 137193274 182564278 480176459 638974973 891756281 960352918 1277949946 1783512562 6242293967 11592831653 12484587934 23185663306 81149821571 162299643142
• Sum of all divisors σ(n): 303738764976
• Sum of proper divisors (its aliquot sum) s(n): 141439121834
• 162299643142 is a deficient number, because the sum of its proper divisors (141439121834) is less than itself. Its deficiency is 20860521308

Bases of 162299643142

• Binary: 10010111001001110100000000010100000110₂
• Hexadecimal: 0x25C9D00506
• Base-36: 22K50M4M

Squares and roots of 162299643142

• 162299643142 squared (162299643142²) is 26341174164020547632164
• 162299643142 cubed (162299643142³) is 4275163166761805056655630281219288
• The square root of 162299643142 is 402864.2986689191
• The cube root of 162299643142 is 5454.7207437101

Scales and comparisons

• 162,299,643,142 seconds is equal to 5,160 years, 32 weeks, 4 days, 2 hours, 12 minutes, 22 seconds.
• To count from 1 to 162,299,643,142 would take you about ten thousand, three hundred twenty-one 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 162299643142 cubic inches would be around 454.6 feet tall.

Recreational maths with 162299643142

• 162299643142 backwards is 241346992261
• The number of decimal digits it has is: 12
• The sum of 162299643142's digits is 49
• More coming soon!