29989503712818

Names of 29989503712818

• Cardinal: 29989503712818 can be written as Twenty-nine trillion, nine hundred eighty-nine billion, five hundred three million, seven hundred twelve thousand, eight hundred eighteen.

Scientific notation

• Scientific notation: 2.9989503712818 × 10¹³

Factors of 29989503712818

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 766098

Divisors of 29989503712818

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 9 13 18 26 27 39 54 78 81 117 162 234 243 351 486 702 1053 2106 3159 6247 6318 12494 18741 37482 56223 81211 112446 162422 168669 243633 337338 487266 506007 730899 759833 1012014 1461798 1518021 1519666 2192697 2279499 3036042 4385394 4558998 6578091 6838497 9877829 13156182 13676994 19734273 19755658 20515491 29633487 39468546 41030982 59266974 61546473 88900461 123092946 177800922 184639419 266701383 369278838 533402766 800104149 1600208298 2400312447 4746676751 4800624894 9493353502 14240030253 28480060506 42720090759 61706797763 85440181518 123413595526 128160272277 185120393289 256320544554 370240786578 384480816831 555361179867 768961633662 1110722359734 1153442450493 1666083539601 2306884900986 3332167079202 4998250618803 9996501237606 14994751856409 29989503712818
• Sum of all divisors σ(n): 72578906015616
• Sum of proper divisors (its aliquot sum) s(n): 42589402302798
• 29989503712818 is an abundant number, because the sum of its proper divisors (42589402302798) is greater than itself. Its abundance is 12599898589980

Bases of 29989503712818

• Binary: 110110100011001111001101101110011111000110010₂
• Hexadecimal: 0x1B4679B73E32
• Base-36: AMOZK7D4I

Squares and roots of 29989503712818

• 29989503712818 squared (29989503712818²) is 899370332941124607017501124
• 29989503712818 cubed (29989503712818³) is 26971669938936217211951731135702488207432
• The square root of 29989503712818 is 5476267.3156830101
• The cube root of 29989503712818 is 31068.7008140795

Scales and comparisons

• 29,989,503,712,818 seconds is equal to 953,573 years, 23 weeks, 4 days, 10 hours, 18 seconds.
• To count from 1 to 29,989,503,712,818 would take you about two million, three hundred eighty-three thousand, nine hundred thirty-three 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 29989503712818 cubic inches would be around 2589.1 feet tall.

Recreational maths with 29989503712818

• 29989503712818 backwards is 81821730598992
• The number of decimal digits it has is: 14
• The sum of 29989503712818's digits is 72
• More coming soon!