181340993736736

Names of 181340993736736

• Cardinal: 181340993736736 can be written as One hundred eighty-one trillion, three hundred forty billion, nine hundred ninety-three million, seven hundred thirty-six thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 1.81340993736736 × 10¹⁴

Factors of 181340993736736

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3244

Divisors of 181340993736736

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 8 16 23 32 46 53 92 106 184 212 368 424 736 848 1187 1219 1696 1979 2374 2438 3958 4748 4876 7916 9496 9752 15832 18992 19504 27301 31664 37984 39008 45517 54602 62911 63328 91034 104887 109204 125822 182068 209774 218408 251644 364136 419548 436816 503288 728272 839096 873632 1006576 1446953 1456544 1678192 2013152 2349073 2412401 2893906 3356384 3916441 4698146 4824802 5787812 7832882 9396292 9649604 11575624 15665764 18792584 19299208 23151248 31331528 37585168 38598416 46302496 54028679 62663056 75170336 77196832 90078143 108057358 124500869 125326112 180156286 207571373 216114716 249001738 360312572 415142746 432229432 498003476 720625144 830285492 864458864 996006952 1441250288 1660570984 1728917728 1992013904 2863519987 2882500576 3321141968 3984027808 4648815467 4774141579 5727039974 6642283936 9297630934 9548283158 11454079948 18595261868 19096566316 22908159896 37190523736 38193132632 45816319792 74381047472 76386265264 91632639584 106922755741 148762094944 152772530528 213845511482 246387219751 427691022964 492774439502 855382045928 985548879004 1710764091856 1971097758008 3421528183712 3942195516016 5666906054273 7884391032032 11333812108546 22667624217092 45335248434184 90670496868368 181340993736736
• Sum of all divisors σ(n): 380078310515904
• Sum of proper divisors (its aliquot sum) s(n): 198737316779168
• 181340993736736 is an abundant number, because the sum of its proper divisors (198737316779168) is greater than itself. Its abundance is 17396323042432

Bases of 181340993736736

• Binary: 101001001110110110111101100000111101000000100000₂
• Hexadecimal: 0xA4EDBD83D020
• Base-36: 1SA2WHL2CG

Squares and roots of 181340993736736

• 181340993736736 squared (181340993736736²) is 32884556009426925180475933696
• 181340993736736 cubed (181340993736736³) is 5963318065340832229325365178797917615456256
• The square root of 181340993736736 is 13466291.0163391315
• The cube root of 181340993736736 is 56602.0286845369

Scales and comparisons

• 181,340,993,736,736 seconds is equal to 5,766,082 years, 35 weeks, 1 day, 4 hours, 12 minutes, 16 seconds.
• To count from 1 to 181,340,993,736,736 would take you about fourteen million, four hundred fifteen thousand, two hundred 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 181340993736736 cubic inches would be around 4716.8 feet tall.

Recreational maths with 181340993736736

• 181340993736736 backwards is 637637399043181
• The number of decimal digits it has is: 15
• The sum of 181340993736736's digits is 70
• More coming soon!