378343820540540

Names of 378343820540540

• Cardinal: 378343820540540 can be written as Three hundred seventy-eight trillion, three hundred forty-three billion, eight hundred twenty million, five hundred forty thousand, five hundred forty.

Scientific notation

• Scientific notation: 3.7834382054054 × 10¹⁴

Factors of 378343820540540

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 991

Divisors of 378343820540540

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 10 20 197 394 787 788 985 1574 1970 3148 3935 3940 7870 15740 38809 77618 155039 155236 194045 310078 388090 619369 620156 775195 776180 1238738 1550390 2477476 3096845 3100780 6193690 12387380 30542683 61085366 122015693 122170732 152713415 244031386 305426830 487443403 488062772 610078465 610853660 974886806 1220156930 1949773612 2437217015 2440313860 4874434030 9748868060 24037091521 48074183042 96026350391 96148366084 120185457605 192052700782 240370915210 384105401564 480131751955 480741830420 960263503910 1920527007820 18917191027027 37834382054054 75668764108108 94585955135135 189171910270270 378343820540540
• Sum of all divisors σ(n): 799591601966640
• Sum of proper divisors (its aliquot sum) s(n): 421247781426100
• 378343820540540 is an abundant number, because the sum of its proper divisors (421247781426100) is greater than itself. Its abundance is 42903960885560

Bases of 378343820540540

• Binary: 1010110000001101000001001000001101011101001111100₂
• Hexadecimal: 0x1581A0906BA7C
• Base-36: 3Q40R279MK

Squares and roots of 378343820540540

• 378343820540540 squared (378343820540540²) is 143144046541212337217783491600
• 378343820540540 cubed (378343820540540³) is 54157665456035146011491294904582600549464000
• The square root of 378343820540540 is 19451062.1956884401
• The cube root of 378343820540540 is 72326.1834093929

Scales and comparisons

• 378,343,820,540,540 seconds is equal to 12,030,163 years, 10 weeks, 2 days, 9 hours, 42 minutes, 20 seconds.
• To count from 1 to 378,343,820,540,540 would take you about thirty million, seventy-five thousand, four hundred 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 378343820540540 cubic inches would be around 6027.2 feet tall.

Recreational maths with 378343820540540

• 378343820540540 backwards is 045045028343873
• The number of decimal digits it has is: 15
• The sum of 378343820540540's digits is 56
• More coming soon!