144911988880

Names of 144911988880

• Cardinal: 144911988880 can be written as One hundred forty-four billion, nine hundred eleven million, nine hundred eighty-eight thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.4491198888 × 10¹¹

Factors of 144911988880

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1758

Divisors of 144911988880

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 34 37 40 68 74 80 85 136 148 170 185 272 296 340 370 592 629 680 740 1258 1360 1480 1697 2516 2960 3145 3394 5032 6290 6788 8485 10064 12580 13576 16970 25160 27152 28849 33940 50320 57698 62789 67880 115396 125578 135760 144245 230792 251156 288490 313945 461584 502312 576980 627890 1004624 1067413 1153960 1255780 2134826 2307920 2511560 2879809 4269652 5023120 5337065 5759618 8539304 10674130 11519236 14399045 17078608 21348260 23038472 28798090 42696520 46076944 48956753 57596180 85393040 97913506 106552933 115192360 195827012 213105866 230384720 244783765 391654024 426211732 489567530 532764665 783308048 852423464 979135060 1065529330 1704846928 1811399861 1958270120 2131058660 3622799722 3916540240 4262117320 7245599444 8524234640 9056999305 14491198888 18113998610 28982397776 36227997220 72455994440 144911988880
• Sum of all divisors σ(n): 366596846568
• Sum of proper divisors (its aliquot sum) s(n): 221684857688
• 144911988880 is an abundant number, because the sum of its proper divisors (221684857688) is greater than itself. Its abundance is 76772868808

Bases of 144911988880

• Binary: 10000110111101011011010111100010010000₂
• Hexadecimal: 0x21BD6D7890
• Base-36: 1UKKUU8G

Squares and roots of 144911988880

• 144911988880 squared (144911988880²) is 20999484521157243654400
• 144911988880 cubed (144911988880³) is 3043077067415670617177863363072000
• The square root of 144911988880 is 380673.0734895759
• The cube root of 144911988880 is 5252.5247282773

Scales and comparisons

• 144,911,988,880 seconds is equal to 4,607 years, 39 weeks, 1 day, 2 hours, 14 minutes, 40 seconds.
• To count from 1 to 144,911,988,880 would take you about nine thousand, two hundred fifteen 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 144911988880 cubic inches would be around 437.7 feet tall.

Recreational maths with 144911988880

• 144911988880 backwards is 088889119441
• The number of decimal digits it has is: 12
• The sum of 144911988880's digits is 61
• More coming soon!