30717009642

Names of 30717009642

• Cardinal: 30717009642 can be written as Thirty billion, seven hundred seventeen million, nine thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 3.0717009642 × 10¹⁰

Factors of 30717009642

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1508

Divisors of 30717009642

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 11 19 22 33 38 57 66 73 114 146 209 219 307 418 438 614 627 803 921 1093 1254 1387 1606 1842 2186 2409 2774 3279 3377 4161 4818 5833 6558 6754 8322 10131 11666 12023 15257 17499 20262 20767 22411 24046 30514 34998 36069 41534 44822 45771 62301 64163 67233 72138 79789 91542 124602 128326 134466 159578 192489 228437 239367 246521 335551 384978 425809 456874 478734 493042 671102 685311 739563 851618 877679 1006653 1277427 1370622 1479126 1515991 1755358 2013306 2554854 2633037 3031982 3691061 4547973 4683899 5266074 6375469 7382122 9095946 9367798 11073183 12750938 14051697 16675901 19126407 22146366 24495223 28103394 33351802 38252814 48990446 50027703 70130159 73485669 100055406 140260318 146971338 210390477 269447453 420780954 465409237 538894906 808342359 930818474 1396227711 1616684718 2792455422 5119501607 10239003214 15358504821 30717009642
• Sum of all divisors σ(n): 71811210240
• Sum of proper divisors (its aliquot sum) s(n): 41094200598
• 30717009642 is an abundant number, because the sum of its proper divisors (41094200598) is greater than itself. Its abundance is 10377190956

Bases of 30717009642

• Binary: 11100100110111000000101111011101010₂
• Hexadecimal: 0x726E05EEA
• Base-36: E4044BU

Squares and roots of 30717009642

• 30717009642 squared (30717009642²) is 943534681346720968164
• 30717009642 cubed (30717009642³) is 28982563904488625524177163037288
• The square root of 30717009642 is 175262.6875350253
• The cube root of 30717009642 is 3131.7924876257

Scales and comparisons

• 30,717,009,642 seconds is equal to 976 years, 36 weeks, 4 days, 22 hours, 40 minutes, 42 seconds.
• To count from 1 to 30,717,009,642 would take you about one thousand, nine hundred fifty-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 30717009642 cubic inches would be around 261 feet tall.

Recreational maths with 30717009642

• 30717009642 backwards is 24690071703
• The number of decimal digits it has is: 11
• The sum of 30717009642's digits is 39
• More coming soon!