135378429390

Names of 135378429390

• Cardinal: 135378429390 can be written as One hundred thirty-five billion, three hundred seventy-eight million, four hundred twenty-nine thousand, three hundred ninety.

Scientific notation

• Scientific notation: 1.3537842939 × 10¹¹

Factors of 135378429390

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1981

Divisors of 135378429390

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 30 37 45 74 90 111 151 185 222 302 333 370 453 555 666 755 906 1110 1359 1510 1665 1783 2265 2718 3330 3566 4530 5349 5587 6795 8915 10698 11174 13590 16047 16761 17830 22801 26745 27935 32094 33522 45602 50283 53490 55870 65971 68403 80235 83805 100566 114005 131942 136806 160470 167610 197913 205209 228010 251415 269233 329855 342015 395826 410418 502830 538466 593739 659710 684030 807699 843637 989565 1026045 1187478 1346165 1615398 1687274 1979130 2052090 2423097 2530911 2692330 2968695 4038495 4218185 4846194 5061822 5937390 7592733 8076990 8436370 9961621 12115485 12654555 15185466 19923242 24230970 25309110 29884863 37963665 40654183 49808105 59769726 75927330 81308366 89654589 99616210 121962549 149424315 179309178 203270915 243925098 298848630 365887647 406541830 448272945 609812745 731775294 896545890 1219625490 1504204771 1829438235 3008409542 3658876470 4512614313 7521023855 9025228626 13537842939 15042047710 22563071565 27075685878 45126143130 67689214695 135378429390
• Sum of all divisors σ(n): 364110967584
• Sum of proper divisors (its aliquot sum) s(n): 228732538194
• 135378429390 is an abundant number, because the sum of its proper divisors (228732538194) is greater than itself. Its abundance is 93354108804

Bases of 135378429390

• Binary: 1111110000101001011101110010111001110₂
• Hexadecimal: 0x1F852EE5CE
• Base-36: 1Q6WTKNI

Squares and roots of 135378429390

• 135378429390 squared (135378429390²) is 18327319144103215772100
• 135378429390 cubed (135378429390³) is 2481123680657972431275174182019000
• The square root of 135378429390 is 367938.0782006669
• The cube root of 135378429390 is 5134.7167396109

Scales and comparisons

• 135,378,429,390 seconds is equal to 4,304 years, 31 weeks, 6 days, 23 hours, 16 minutes, 30 seconds.
• To count from 1 to 135,378,429,390 would take you about eight thousand, six hundred nine 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 135378429390 cubic inches would be around 427.9 feet tall.

Recreational maths with 135378429390

• 135378429390 backwards is 093924873531
• The number of decimal digits it has is: 12
• The sum of 135378429390's digits is 54
• More coming soon!