161382629400

Names of 161382629400

• Cardinal: 161382629400 can be written as One hundred sixty-one billion, three hundred eighty-two million, six hundred twenty-nine thousand, four hundred.

Scientific notation

• Scientific notation: 1.613826294 × 10¹¹

Factors of 161382629400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 14156400

Divisors of 161382629400

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 19 20 24 25 30 38 40 50 57 60 75 76 95 100 114 120 150 152 190 200 228 285 300 380 456 475 570 600 760 950 1140 1425 1900 2280 2850 3800 5700 11400 14156371 28312742 42469113 56625484 70781855 84938226 113250968 141563710 169876452 212345565 268971049 283127420 339752904 353909275 424691130 537942098 566254840 707818550 806913147 849382260 1061727825 1075884196 1344855245 1415637100 1613826294 1698764520 2123455650 2151768392 2689710490 2831274200 3227652588 4034565735 4246911300 5379420980 6455305176 6724276225 8069131470 8493822600 10758841960 13448552450 16138262940 20172828675 26897104900 32276525880 40345657350 53794209800 80691314700 161382629400
• Sum of all divisors σ(n): 526617038400
• Sum of proper divisors (its aliquot sum) s(n): 365234409000
• 161382629400 is an abundant number, because the sum of its proper divisors (365234409000) is greater than itself. Its abundance is 203851779600

Bases of 161382629400

• Binary: 10010110010011001001111000000000011000₂
• Hexadecimal: 0x2593278018
• Base-36: 224Z1TSO

Squares and roots of 161382629400

• 161382629400 squared (161382629400²) is 26044353072057744360000
• 161382629400 cubed (161382629400³) is 4203106179790646453449820184000000
• The square root of 161382629400 is 401724.5690768739
• The cube root of 161382629400 is 5444.4280443241

Scales and comparisons

• 161,382,629,400 seconds is equal to 5,131 years, 24 weeks, 2 days, 12 hours, 10 minutes.
• To count from 1 to 161,382,629,400 would take you about ten thousand, two hundred sixty-two 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 161382629400 cubic inches would be around 453.7 feet tall.

Recreational maths with 161382629400

• 161382629400 backwards is 004926283161
• The number of decimal digits it has is: 12
• The sum of 161382629400's digits is 42
• More coming soon!