30307986432

Names of 30307986432

• Cardinal: 30307986432 can be written as Thirty billion, three hundred seven million, nine hundred eighty-six thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 3.0307986432 × 10¹⁰

Factors of 30307986432

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 354

Divisors of 30307986432

• Number of divisors d(n): 198
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 243 256 288 324 349 384 432 486 512 576 648 698 768 864 972 1024 1047 1152 1296 1396 1536 1728 1944 2094 2304 2592 2792 3072 3141 3456 3888 4188 4608 5184 5584 6282 6912 7776 8376 9216 9423 10368 11168 12564 13824 15552 16752 18846 20736 22336 25128 27648 28269 31104 33504 37692 41472 44672 50256 56538 62208 67008 75384 82944 84807 89344 100512 113076 121801 124416 134016 150768 169614 178688 201024 226152 243602 248832 268032 301536 339228 357376 365403 402048 452304 487204 536064 603072 678456 730806 804096 904608 974408 1072128 1096209 1206144 1356912 1461612 1608192 1809216 1948816 2192418 2412288 2713824 2923224 3216384 3288627 3618432 3897632 4384836 4824576 5427648 5846448 6577254 7236864 7795264 8769672 9649152 9865881 10855296 11692896 13154508 14473728 15590528 17539344 19731762 21710592 23385792 26309016 28947456 29597643 31181056 35078688 39463524 43421184 46771584 52618032 59195286 62362112 70157376 78927048 86842368 93543168 105236064 118390572 124724224 140314752 157854096 187086336 210472128 236781144 280629504 315708192 374172672 420944256 473562288 561259008 631416384 841888512 947124576 1122518016 1262832768 1683777024 1894249152 2525665536 3367554048 3788498304 5051331072 7576996608 10102662144 15153993216 30307986432
• Sum of all divisors σ(n): 91015687308
• Sum of proper divisors (its aliquot sum) s(n): 60707700876
• 30307986432 is an abundant number, because the sum of its proper divisors (60707700876) is greater than itself. Its abundance is 30399714444

Bases of 30307986432

• Binary: 11100001110011111110010110000000000₂
• Hexadecimal: 0x70E7F2C00
• Base-36: DX8LC00

Squares and roots of 30307986432

• 30307986432 squared (30307986432²) is 918574041562296090624
• 30307986432 cubed (30307986432³) is 27840129588457473997398834413568
• The square root of 30307986432 is 174091.8907703631
• The cube root of 30307986432 is 3117.8294963037

Scales and comparisons

• 30,307,986,432 seconds is equal to 963 years, 36 weeks, 2 days, 21 hours, 7 minutes, 12 seconds.
• To count from 1 to 30,307,986,432 would take you about one thousand, nine hundred twenty-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 30307986432 cubic inches would be around 259.8 feet tall.

Recreational maths with 30307986432

• 30307986432 backwards is 23468970303
• The number of decimal digits it has is: 11
• The sum of 30307986432's digits is 45
• More coming soon!