180162738028

Names of 180162738028

• Cardinal: 180162738028 can be written as One hundred eighty billion, one hundred sixty-two million, seven hundred thirty-eight thousand and twenty-eight.

Scientific notation

• Scientific notation: 1.80162738028 × 10¹¹

Factors of 180162738028

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 25128

Divisors of 180162738028

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 13 14 26 28 49 52 91 98 182 196 343 364 409 637 686 818 1274 1372 1636 2548 2863 4459 5317 5726 8918 10634 11452 17836 20041 21268 24697 37219 40082 49394 74438 80164 98788 140287 148876 172879 260533 280574 321061 345758 521066 561148 642122 691516 1042132 1210153 1284244 1823731 2247427 2420306 3647462 4494854 4840612 7294924 8471071 8989708 10101073 15731989 16942142 20202146 31463978 33884284 40404292 62927956 70707511 110123923 131313949 141415022 220247846 262627898 282830044 440495692 494952577 525255796 919197643 989905154 1838395286 1979810308 3464668039 3676790572 6434383501 6929336078 12868767002 13858672156 25737534004 45040684507 90081369014 180162738028
• Sum of all divisors σ(n): 396946256000
• Sum of proper divisors (its aliquot sum) s(n): 216783517972
• 180162738028 is an abundant number, because the sum of its proper divisors (216783517972) is greater than itself. Its abundance is 36620779944

Bases of 180162738028

• Binary: 10100111110010100010010011011101101100₂
• Hexadecimal: 0x29F289376C
• Base-36: 2ARK8QCS

Squares and roots of 180162738028

• 180162738028 squared (180162738028²) is 32458612173745757328784
• 180162738028 cubed (180162738028³) is 5847832441811008497102172855797952
• The square root of 180162738028 is 424455.8139877459
• The cube root of 180162738028 is 5647.9172423837

Scales and comparisons

• 180,162,738,028 seconds is equal to 5,728 years, 32 weeks, 21 hours, 28 seconds.
• To count from 1 to 180,162,738,028 would take you about eleven thousand, four hundred fifty-seven 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 180162738028 cubic inches would be around 470.7 feet tall.

Recreational maths with 180162738028

• 180162738028 backwards is 820837261081
• The number of decimal digits it has is: 12
• The sum of 180162738028's digits is 46
• More coming soon!