17997971870944

Names of 17997971870944

• Cardinal: 17997971870944 can be written as Seventeen trillion, nine hundred ninety-seven billion, nine hundred seventy-one million, eight hundred seventy thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 1.7997971870944 × 10¹³

Factors of 17997971870944

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 561

Divisors of 17997971870944

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 8 13 16 23 26 32 46 52 92 104 169 184 208 299 338 368 416 523 529 598 676 736 1046 1058 1196 1352 2092 2116 2392 2704 3887 4184 4232 4784 5408 6799 6877 7774 8368 8464 9568 12029 12167 13598 13754 15548 16736 16928 24058 24334 27196 27508 31096 48116 48668 54392 55016 62192 88387 89401 96232 97336 108784 110032 124384 156377 158171 176774 178802 192464 194672 217568 220064 273529 276667 312754 316342 353548 357604 384928 389344 547058 553334 625508 632684 707096 715208 1094116 1106668 1251016 1265368 1414192 1430416 2032901 2056223 2188232 2213336 2502032 2530736 2828384 2860832 3555877 3596671 4065802 4112446 4376464 4426672 5004064 5061472 6291167 6363341 7111754 7193342 8131604 8224892 8752928 8853344 12582334 12726682 14223508 14386684 16263208 16449784 25164668 25453364 28447016 28773368 32526416 32899568 46226401 46756723 50329336 50906728 56894032 57546736 65052832 65799136 81785171 82723433 92452802 93513446 100658672 101813456 113788064 115093472 144696841 163570342 165446866 184905604 187026892 201317344 203626912 289393682 327140684 330893732 369811208 374053784 578787364 654281368 661787464 739622416 748107568 1063207223 1075404629 1157574728 1308562736 1323574928 1479244832 1496215136 1881058933 2126414446 2150809258 2315149456 2617125472 2647149856 3328027343 3762117866 4252828892 4301618516 4630298912 6656054686 7524235732 8505657784 8603237032 13312109372 15048471464 17011315568 17206474064 24453766129 26624218744 30096942928 34022631136 34412948128 43264355459 48907532258 53248437488 60193885856 86528710918 97815064516 106496874976 173057421836 195630129032 346114843672 391260258064 562436620967 692229687344 782520516128 1124873241934 1384459374688 2249746483868 4499492967736 8998985935472 17997971870944
• Sum of all divisors σ(n): 40189565510640
• Sum of proper divisors (its aliquot sum) s(n): 22191593639696
• 17997971870944 is an abundant number, because the sum of its proper divisors (22191593639696) is greater than itself. Its abundance is 4193621768752

Bases of 17997971870944

• Binary: 100000101111001111010101110000101010011100000₂
• Hexadecimal: 0x105E7AB854E0
• Base-36: 6DO5JRAHS

Squares and roots of 17997971870944

• 17997971870944 squared (17997971870944²) is 323926991467291467791451136
• 17997971870944 cubed (17997971870944³) is 5830028880667828942346671717802674192384
• The square root of 17997971870944 is 4242401.6630847203
• The cube root of 17997971870944 is 26206.4296084945

Scales and comparisons

• 17,997,971,870,944 seconds is equal to 572,279 years, 43 weeks, 2 days, 14 hours, 49 minutes, 4 seconds.
• To count from 1 to 17,997,971,870,944 would take you about one million, four hundred thirty thousand, six hundred ninety-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 17997971870944 cubic inches would be around 2183.9 feet tall.

Recreational maths with 17997971870944

• 17997971870944 backwards is 44907817979971
• The number of decimal digits it has is: 14
• The sum of 17997971870944's digits is 82
• More coming soon!