18809760942

Names of 18809760942

• Cardinal: 18809760942 can be written as Eighteen billion, eight hundred nine million, seven hundred sixty thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 1.8809760942 × 10¹⁰

Factors of 18809760942

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 956

Divisors of 18809760942

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 7 9 14 17 18 19 21 31 34 38 42 51 57 62 63 93 102 114 119 126 133 153 171 186 217 238 266 279 289 306 323 342 357 399 434 527 558 578 589 646 651 714 798 867 877 969 1054 1071 1178 1197 1302 1581 1734 1754 1767 1938 1953 2023 2142 2261 2394 2601 2631 2907 3162 3534 3689 3906 4046 4123 4522 4743 5202 5262 5301 5491 5814 6069 6139 6783 7378 7893 8246 8959 9486 10013 10602 10982 11067 12138 12278 12369 13566 14909 15786 16473 16663 17918 18207 18417 20026 20349 22134 24738 26877 27187 29818 30039 32946 33201 33326 36414 36834 37107 38437 40698 44727 49419 49989 53754 54374 55251 60078 62713 66402 70091 74214 76874 80631 81561 89454 90117 98838 99978 104363 110502 115311 116641 125426 134181 140182 149967 161262 163122 170221 180234 188139 190309 208726 210273 230622 233282 244683 253453 268362 283271 299934 313089 340442 345933 349923 376278 380618 420546 462179 489366 506906 510663 516553 564417 566542 570927 626178 630819 691866 699846 760359 849813 924358 939267 1021326 1033106 1049769 1128834 1141854 1191547 1261638 1386537 1520718 1531989 1549659 1699626 1712781 1774171 1878534 1982897 2099538 2281077 2383094 2549439 2773074 3063978 3099318 3235253 3425562 3548342 3574641 3615871 3965794 4159611 4562154 4648977 4815607 5098878 5322513 5948691 6470506 7149282 7231742 7857043 8319222 8781401 9297954 9631214 9705759 10645026 10723923 10847613 11897382 14446821 15714086 15967539 17562802 17846073 19411518 21447846 21695226 23571129 26344203 28893642 29117277 31935078 32542839 33709249 35692146 43340463 47142258 52688406 54999301 58234554 61469807 65085678 67418498 70713387 79032609 86680926 101127747 109998602 122939614 141426774 149283817 158065218 164997903 184409421 202255494 298567634 303383241 329995806 368818842 447851451 494993709 553228263 606766482 895702902 989987418 1044986719 1106456526 1343554353 2089973438 2687108706 3134960157 6269920314 9404880471 18809760942
• Sum of all divisors σ(n): 53822945280
• Sum of proper divisors (its aliquot sum) s(n): 35013184338
• 18809760942 is an abundant number, because the sum of its proper divisors (35013184338) is greater than itself. Its abundance is 16203423396

Bases of 18809760942

• Binary: 10001100001001001100010110010101110₂
• Hexadecimal: 0x461262CAE
• Base-36: 8N2UGFI

Squares and roots of 18809760942

• 18809760942 squared (18809760942²) is 353807106695188727364
• 18809760942 cubed (18809760942³) is 6655027096517187623290053816888
• The square root of 18809760942 is 137148.6818821093
• The cube root of 18809760942 is 2659.4658952699

Scales and comparisons

• 18,809,760,942 seconds is equal to 598 years, 4 weeks, 5 days, 13 hours, 35 minutes, 42 seconds.
• To count from 1 to 18,809,760,942 would take you about one thousand, one hundred ninety-six 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 18809760942 cubic inches would be around 221.6 feet tall.

Recreational maths with 18809760942

• 18809760942 backwards is 24906790881
• The number of decimal digits it has is: 11
• The sum of 18809760942's digits is 54
• More coming soon!