16988818506425909

Names of 16988818506425909

• Cardinal: 16988818506425909 can be written as Sixteen quadrillion, nine hundred eighty-eight trillion, eight hundred eighteen billion, five hundred six million, four hundred twenty-five thousand, nine hundred nine.

Scientific notation

• Scientific notation: 1.6988818506425909 × 10¹⁶

Factors of 16988818506425909

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 64

Divisors of 16988818506425909

• Number of divisors d(n): 216
• Complete list of divisors:
  1 11 13 17 23 143 169 187 221 253 289 299 391 529 1859 2431 2873 3179 3289 3757 3887 4301 4913 5083 5819 6647 6877 8993 12167 31603 41327 42757 48841 54043 55913 63869 66079 73117 75647 83521 86411 89401 98923 112999 116909 133837 152881 158171 206839 279841 537251 702559 726869 830297 918731 950521 983411 1085773 1123343 1242989 1285999 1419857 1468987 1519817 1681691 1739881 1920983 1987453 2056223 2275229 2598977 2688907 3078251 3516263 3637933 4757297 6436343 9133267 11943503 12356773 14115049 15618427 16158857 16717987 18458141 19096831 21130813 21861983 22618453 24972779 25836889 28588747 29577977 32656711 33786701 34955791 38678893 40017263 44182609 45711419 47293129 52330267 59776471 61844861 70799773 80874049 83672459 109417831 155265539 203039551 210065141 239955833 274700569 284205779 324646127 359223821 371653711 384513701 424537243 439227113 486008699 502825609 520224419 574373917 594248447 657541181 680293471 751104353 777094123 803983193 889614539 920397049 1016200007 1051362637 1087741967 1203596141 1374858833 1422431803 1860103127 2639514163 3571107397 4669909673 4831498243 5518984159 6318113087 6536732917 7466860921 8262147883 8548035353 8843815123 9764356589 10102223599 11178200077 11564989007 11965161637 13210600091 13667714281 15123447163 15646749833 17275400119 17873164829 18491613439 20461134397 23372600161 24181340651 31621753159 60708825749 82135470131 107407922479 111124459589 126936635657 145316601001 150344857091 171737801183 190029401309 196604813119 203407747829 224580201547 232351142777 257098601771 265994747161 303843802093 314357428463 347839284749 397334202737 411082791067 537569803703 1396302992227 1889115813013 2470382217017 2555862570547 2919542620111 3342281823023 3457931713093 3949969427209 4370676230107 4521910701737 5165344635581 5344076283871 5913267840733 6988407448139 9138686662951 32114968821221 43449663699299 56818790991391 58784839122581 67149480262553 76872481929529 90849296825807 100525553292461 118802926618363 738644282888083 999342265083877 1306832192801993 1544438046038719 16988818506425909
• Sum of all divisors σ(n): 22292059612036032
• Sum of proper divisors (its aliquot sum) s(n): 5303241105610123
• 16988818506425909 is a deficient number, because the sum of its proper divisors (5303241105610123) is less than itself. Its deficiency is 11685577400815786

Bases of 16988818506425909

• Binary: 111100010110110011110110001100001110101010011000110101₂
• Hexadecimal: 0x3C5B3D8C3AA635
• Base-36: 4NA17H8FI9H

Squares and roots of 16988818506425909

• 16988818506425909 squared (16988818506425909²) is 288619954244279453438325306476281
• 16988818506425909 cubed (16988818506425909³) is 4903312019989013859300813114046827995812192364429
• The square root of 16988818506425909 is 130341161.9804960501
• The cube root of 16988818506425909 is 257071.7726455315

Scales and comparisons

• 16,988,818,506,425,909 seconds is equal to 540,191,878 years, 33 weeks, 1 day, 8 hours, 58 minutes, 29 seconds.
• To count from 1 to 16,988,818,506,425,909 would take you about one billion, six hundred twenty million, five hundred seventy-five thousand, six hundred thirty-five 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 16988818506425909 cubic inches would be around 21422.6 feet tall.

Recreational maths with 16988818506425909

• 16988818506425909 backwards is 90952460581888961
• The number of decimal digits it has is: 17
• The sum of 16988818506425909's digits is 89
• More coming soon!