38942468901499512347991

Names of 38942468901499512347991

• Cardinal: 38942468901499512347991 can be written as Thirty-eight sextillion, nine hundred forty-two quintillion, four hundred sixty-eight quadrillion, nine hundred one trillion, four hundred ninety-nine billion, five hundred twelve million, three hundred forty-seven thousand, nine hundred ninety-one.

Scientific notation

• Scientific notation: 3.8942468901499512347991 × 10²²

Factors of 38942468901499512347991

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 3953

Divisors of 38942468901499512347991

• Number of divisors d(n): 147
• Complete list of divisors:
  1 3 9 27 31 81 93 243 279 729 837 961 2511 2883 3919 7533 8649 11757 22599 25947 29791 35271 77841 89373 105813 121489 233523 268119 317439 364467 700569 804357 923521 952317 1093401 2413071 2770563 2856951 3280203 3766159 7239213 8311689 9840609 11298477 15358561 21717639 24935067 28629151 29521827 33895431 46075683 74805201 85887453 88565481 101686293 116750929 138227049 224415603 257662359 305058879 350252787 414681147 476115391 673246809 772987077 887503681 915176637 1050758361 1244043441 1428346173 2318961231 2662511043 2745529911 3152275083 3619278799 3732130323 4285038519 6956883693 7987533129 9456825249 10857836397 11196390969 12855115557 14759577121 20870651079 23962599387 28370475747 32573509191 38565346671 44278731363 71887798161 85111427241 97720527573 112197642769 115696040013 132836194089 215663394483 293161582719 336592928307 347088120039 398508582267 457546890751 646990183449 879484748157 1009778784921 1195525746801 1372640672253 2638454244471 3029336354763 3478126925839 3586577240403 4117922016759 9088009064289 10434380777517 10759731721209 12353766050277 14183953613281 27264027192867 31303142332551 37061298150831 42551860839843 81792081578601 93909426997653 111183894452493 127655582519529 281728280992959 333551683357479 382966747558587 439702562011711 845184842978877 1148900242675761 1319107686035133 2535554528936631 3446700728027283 3957323058105399 10340102184081849 11871969174316197 13630779422363041 35615907522948591 40892338267089123 106847722568845773 122677014801267369 320543167706537319 368031044403802107 1104093133211406321 3312279399634218963 9936838198902656889
• Sum of all divisors σ(n): 38947931049253844729523
• Sum of proper divisors (its aliquot sum) s(n): 5462147754332381532
• 38942468901499512347991 is a deficient number, because the sum of its proper divisors (5462147754332381532) is less than itself. Its deficiency is 38937006753745179966459

Bases of 38942468901499512347991

• Binary: 1000001111110001001101010001111100111101111011101110110011001101110101010111₂
• Hexadecimal: 0x83F1351F3DEEECCDD57
• Base-36: 6CAIME5DOS5QQFR

Squares and roots of 38942468901499512347991

• 38942468901499512347991 squared (38942468901499512347991²) is 1516515884144256635955859527241577481881736081
• 38942468901499512347991 cubed (38942468901499512347991³) is 59056872656917751453528483008313287709448405889685616231799692563271
• The square root of 38942468901499512347991 is 197338462803.1228795707
• 38942468901499512347991 is a perfect cube number. Its cube root is 33895431

Scales and comparisons

• 38,942,468,901,499,512,347,991 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 38,942,468,901,499,512,347,991 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 38942468901499512347991 cubic inches would be around 2824619.3 feet tall.

Recreational maths with 38942468901499512347991

• 38942468901499512347991 backwards is 19974321599410986424983
• The number of decimal digits it has is: 23
• The sum of 38942468901499512347991's digits is 117
• More coming soon!