159401880180

Names of 159401880180

• Cardinal: 159401880180 can be written as One hundred fifty-nine billion, four hundred one million, eight hundred eighty thousand, one hundred eighty.

Scientific notation

• Scientific notation: 1.5940188018 × 10¹¹

Factors of 159401880180

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2176

Divisors of 159401880180

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 67 90 108 134 135 180 201 268 270 335 402 540 603 670 804 1005 1206 1340 1809 2010 2099 2412 3015 3618 4020 4198 6030 6297 7236 8396 9045 10495 12060 12594 18090 18891 20990 25188 31485 36180 37782 41980 56673 62970 75564 94455 113346 125940 140633 188910 226692 281266 283365 377820 421899 562532 566730 703165 843798 1133460 1265697 1406330 1687596 2109495 2531394 2812660 3797091 4218990 4405801 5062788 6328485 7594182 8437980 8811602 12656970 13217403 15188364 17623204 18985455 22029005 25313940 26434806 37970910 39652209 44058010 52869612 66087015 75941820 79304418 88116020 118956627 132174030 158608836 198261045 237913254 264348060 295188667 396522090 475826508 590377334 594783135 793044180 885566001 1180754668 1189566270 1475943335 1771132002 2379132540 2656698003 2951886670 3542264004 4427830005 5313396006 5903773340 7970094009 8855660010 10626792012 13283490015 15940188018 17711320020 26566980030 31880376036 39850470045 53133960060 79700940090 159401880180
• Sum of all divisors σ(n): 503558610240
• Sum of proper divisors (its aliquot sum) s(n): 344156730060
• 159401880180 is an abundant number, because the sum of its proper divisors (344156730060) is greater than itself. Its abundance is 184754849880

Bases of 159401880180

• Binary: 10010100011101000101111010101001110100₂
• Hexadecimal: 0x251D17AA74
• Base-36: 2187RHX0

Squares and roots of 159401880180

• 159401880180 squared (159401880180²) is 25408959404919076832400
• 159401880180 cubed (159401880180³) is 4050235902561394787834438741832000
• The square root of 159401880180 is 399251.6501907037
• The cube root of 159401880180 is 5422.0620070961

Scales and comparisons

• 159,401,880,180 seconds is equal to 5,068 years, 25 weeks, 2 days, 4 hours, 3 minutes.
• To count from 1 to 159,401,880,180 would take you about ten thousand, one hundred thirty-six 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 159401880180 cubic inches would be around 451.8 feet tall.

Recreational maths with 159401880180

• 159401880180 backwards is 081088104951
• 159401880180 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 159401880180's digits is 45
• More coming soon!