149611421321820

Names of 149611421321820

• Cardinal: 149611421321820 can be written as One hundred forty-nine trillion, six hundred eleven billion, four hundred twenty-one million, three hundred twenty-one thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 1.4961142132182 × 10¹⁴

Factors of 149611421321820

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5432513510

Divisors of 149611421321820

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 17 18 20 27 30 34 36 45 51 54 60 68 81 85 90 102 108 135 153 162 170 180 204 255 270 306 324 340 405 459 510 540 612 765 810 918 1020 1377 1530 1620 1836 2295 2754 3060 4590 5508 6885 9180 13770 27540 5432513483 10865026966 16297540449 21730053932 27162567415 32595080898 48892621347 54325134830 65190161796 81487702245 92352729211 97785242694 108650269660 146677864041 162975404490 184705458422 195570485388 244463106735 277058187633 293355728082 325950808980 369410916844 440033592123 461763646055 488926213470 554116375266 586711456164 733389320205 831174562899 880067184246 923527292110 977852426940 1108232750532 1385290938165 1466778640410 1662349125798 1760134368492 1847054584220 2200167960615 2493523688697 2770581876330 2933557280820 3324698251596 4155872814495 4400335921230 4987047377394 5541163752660 7480571066091 8311745628990 8800671842460 9974094754788 12467618443485 14961142132182 16623491257980 24935236886970 29922284264364 37402855330455 49870473773940 74805710660910 149611421321820
• Sum of all divisors σ(n): 496944603462384
• Sum of proper divisors (its aliquot sum) s(n): 347333182140564
• 149611421321820 is an abundant number, because the sum of its proper divisors (347333182140564) is greater than itself. Its abundance is 197721760818744

Bases of 149611421321820

• Binary: 100010000001001000011111100111110100101001011100₂
• Hexadecimal: 0x88121F9F4A5C
• Base-36: 1H16JDEHR0

Squares and roots of 149611421321820

• 149611421321820 squared (149611421321820²) is 22383577389935136116008112400
• 149611421321820 cubed (149611421321820³) is 3348838827575149687773320048545451132568000
• The square root of 149611421321820 is 12231574.7686804417
• The cube root of 149611421321820 is 53087.0080656201

Scales and comparisons

• 149,611,421,321,820 seconds is equal to 4,757,180 years, 21 weeks, 5 days, 16 hours, 57 minutes.
• To count from 1 to 149,611,421,321,820 would take you about eleven million, eight hundred ninety-two thousand, nine hundred fifty-one 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 149611421321820 cubic inches would be around 4423.9 feet tall.

Recreational maths with 149611421321820

• 149611421321820 backwards is 028123124116941
• 149611421321820 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 149611421321820's digits is 45
• More coming soon!