161830427770014784

Names of 161830427770014784

• Cardinal: 161830427770014784 can be written as One hundred sixty-one quadrillion, eight hundred thirty trillion, four hundred twenty-seven billion, seven hundred seventy million, fourteen thousand, seven hundred eighty-four.

Scientific notation

• Scientific notation: 1.61830427770014784 × 10¹⁷

Factors of 161830427770014784

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 240631

Divisors of 161830427770014784

• Number of divisors d(n): 189
• Complete list of divisors:
  1 2 4 8 11 16 19 22 32 38 44 64 76 88 121 152 176 209 242 304 352 361 418 484 608 704 722 836 968 1216 1444 1672 1936 2299 2888 3344 3872 3971 4598 5776 6688 7744 7942 9196 11552 13376 15884 18392 23104 31768 36784 43681 63536 73568 87362 127072 147136 174724 240599 254144 349448 481198 698896 962396 1397792 1924792 2646589 2795584 3849584 4571381 5293178 7699168 9142762 10586356 15398336 18285524 21172712 29112479 36571048 42345424 50285191 58224958 73142096 84690848 86856239 100570382 116449916 146284192 169381696 173712478 201140764 232899832 292568384 347424956 402281528 465799664 553137101 694849912 804563056 931599328 955418629 1106274202 1389699824 1609126112 1863198656 1910837258 2212548404 2779399648 3218252224 3821674516 4425096808 5558799296 7643349032 8850193616 10509604919 15286698064 17700387232 21019209838 30573396128 35400774464 42038419676 57887878801 61146792256 84076839352 115775757602 168153678704 231551515204 336307357408 463103030408 636766666811 672614714816 926206060816 1099869697219 1273533333622 1852412121632 2199739394438 2547066667244 3704824243264 4399478788876 5094133334488 7004433334921 8798957577752 10188266668976 12098566669409 14008866669842 17597915155504 20376533337952 20897524247161 24197133338818 28017733339684 35195830311008 40753066675904 41795048494322 48394266677636 56035466679368 70391660622016 83590096988644 96788533355272 112070933358736 133084233363499 167180193977288 193577066710544 224141866717472 229872766718771 266168466726998 334360387954576 387154133421088 448283733434944 459745533437542 532336933453996 668720775909152 774308266842176 919491066875084 1064673866907992 1337441551818304 1838982133750168 2129347733815984 2528600433906481 3677964267500336 4258695467631968 5057200867812962 7355928535000672 8517390935263936 10114401735625924 14711857070001344 20228803471251848 40457606942503696 80915213885007392 161830427770014784
• Sum of all divisors σ(n): 372537313649672871
• Sum of proper divisors (its aliquot sum) s(n): 210706885879658087
• 161830427770014784 is an abundant number, because the sum of its proper divisors (210706885879658087) is greater than itself. Its abundance is 48876458109643303

Bases of 161830427770014784

• Binary: 1000111110111011111110101010101001000101001100110001000000₂
• Hexadecimal: 0x23EEFEAA914CC40
• Base-36: 189G3K6SFXOG

Squares and roots of 161830427770014784

• 161830427770014784 squared (161830427770014784²) is 26189087352225972174988303578566656
• 161830427770014784 cubed (161830427770014784³) is 4238191209117012918249889771638698771018542649442304
• 161830427770014784 is a perfect square number. Its square root is 402281528
• The cube root of 161830427770014784 is 544945.9057720841

Scales and comparisons

• 161,830,427,770,014,784 seconds is equal to 5,145,707,028 years, 36 weeks, 5 days, 5 hours, 53 minutes, 4 seconds.
• To count from 1 to 161,830,427,770,014,784 would take you about fifteen billion, four hundred thirty-seven million, one hundred twenty-one thousand and eighty-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 161830427770014784 cubic inches would be around 45412.2 feet tall.

Recreational maths with 161830427770014784

• 161830427770014784 backwards is 487410077724038161
• The number of decimal digits it has is: 18
• The sum of 161830427770014784's digits is 70
• More coming soon!