27830068398

Names of 27830068398

• Cardinal: 27830068398 can be written as Twenty-seven billion, eight hundred thirty million, sixty-eight thousand, three hundred ninety-eight.

Scientific notation

• Scientific notation: 2.7830068398 × 10¹⁰

Factors of 27830068398

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5289

Divisors of 27830068398

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 9 11 18 19 22 27 33 38 54 57 66 99 114 171 198 209 297 342 418 513 521 594 627 1026 1042 1254 1563 1881 3126 3762 4689 4733 5643 5731 9378 9466 9899 11286 11462 14067 14199 17193 19798 28134 28398 29697 34386 42597 51579 52063 59394 85194 89091 89927 103158 104126 108889 127791 154737 156189 178182 179854 217778 255582 267273 269781 309474 312378 326667 468567 534546 539562 653334 809343 937134 980001 989197 1405701 1618686 1960002 1978394 2428029 2465893 2811402 2940003 2967591 4856058 4931786 5880006 5935182 7397679 8902773 14795358 17805546 22193037 26708319 27124823 44386074 46851967 53416638 54249646 66579111 81374469 93703934 133158222 140555901 162748938 244123407 281111802 421667703 488246814 515371637 732370221 843335406 1030743274 1265003109 1464740442 1546114911 2530006218 3092229822 4638344733 9276689466 13915034199 27830068398
• Sum of all divisors σ(n): 71169062400
• Sum of proper divisors (its aliquot sum) s(n): 43338994002
• 27830068398 is an abundant number, because the sum of its proper divisors (43338994002) is greater than itself. Its abundance is 15508925604

Bases of 27830068398

• Binary: 11001111010110011010010010010101110₂
• Hexadecimal: 0x67ACD24AE
• Base-36: CS9AY7I

Squares and roots of 27830068398

• 27830068398 squared (27830068398²) is 774512707037358286404
• 27830068398 cubed (27830068398³) is 21554741611969817051855393460792
• The square root of 27830068398 is 166823.4647703973
• The cube root of 27830068398 is 3030.4334974321

Scales and comparisons

• 27,830,068,398 seconds is equal to 884 years, 47 weeks, 2 days, 6 hours, 33 minutes, 18 seconds.
• To count from 1 to 27,830,068,398 would take you about one thousand, seven hundred sixty-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 27830068398 cubic inches would be around 252.5 feet tall.

Recreational maths with 27830068398

• 27830068398 backwards is 89386003872
• 27830068398 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 27830068398's digits is 54
• More coming soon!