31428704723976

Names of 31428704723976

• Cardinal: 31428704723976 can be written as Thirty-one trillion, four hundred twenty-eight billion, seven hundred four million, seven hundred twenty-three thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 3.1428704723976 × 10¹³

Factors of 31428704723976

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 703

Divisors of 31428704723976

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 49 54 56 63 72 81 84 98 108 126 147 162 168 189 196 216 243 252 294 324 378 392 441 486 504 567 588 648 691 756 882 972 1134 1176 1323 1382 1512 1701 1764 1944 2073 2268 2646 2764 3402 3528 3969 4146 4536 4837 5292 5528 6219 6804 7938 8292 9674 10584 11907 12438 13608 14511 15876 16584 18657 19348 23814 24876 29022 31752 33859 37314 38696 43533 47628 49752 55971 58044 67718 74628 87066 95256 101577 111942 116088 130599 135436 149256 167913 174132 203154 223884 261198 270872 304731 335826 348264 391797 406308 447768 477481 522396 609462 671652 783594 812616 914193 954962 1044792 1175391 1218924 1343304 1432443 1567188 1828386 1909924 2350782 2437848 2742579 2864886 3134376 3342367 3656772 3819848 4297329 4701564 5485158 5729772 6684734 7313544 8227737 8594658 9403128 10027101 10970316 11459544 12891987 13369468 16455474 17189316 20054202 21940632 23396569 25783974 26738936 30081303 32910948 34378632 38675961 40108404 46793138 51567948 60162606 65821896 70189707 77351922 80216808 90243909 93586276 103135896 116027883 120325212 140379414 154703844 180487818 187172552 210569121 232055766 240650424 270731727 280758828 309407688 329939371 360975636 421138242 464111532 541463454 561517656 631707363 659878742 721951272 812195181 842276484 928223064 989818113 1082926908 1263414726 1319757484 1624390362 1684552968 1895122089 1979636226 2165853816 2309575597 2526829452 2639514968 2969454339 3248780724 3790244178 3959272452 4619151194 5053658904 5685366267 5938908678 6497561448 6928726791 7580488356 7918544904 8908363017 9238302388 11370732534 11877817356 13857453582 15160976712 16167029179 17816726034 18476604776 20786180373 22741465068 23755634712 26725089051 27714907164 32334058358 35633452068 41572360746 45482930136 48501087537 53450178102 55429814328 62358541119 64668116716 71266904136 80175267153 83144721492 97002175074 106900356204 124717082238 129336233432 145503262611 160350534306 166289442984 187075623357 194004350148 213800712408 249434164476 291006525222 320701068612 374151246714 388008700296 436509787833 498868328952 561226870071 582013050444 641402137224 748302493428 873019575666 1122453740142 1164026100888 1309529363499 1496604986856 1746039151332 2244907480284 2619058726998 3492078302664 3928588090497 4489814960568 5238117453996 7857176180994 10476234907992 15714352361988 31428704723976
• Sum of all divisors σ(n): 102832548043680
• Sum of proper divisors (its aliquot sum) s(n): 71403843319704
• 31428704723976 is an abundant number, because the sum of its proper divisors (71403843319704) is greater than itself. Its abundance is 39975138595728

Bases of 31428704723976

• Binary: 111001001010110010000110001111110010000001000₂
• Hexadecimal: 0x1C9590C7E408
• Base-36: B525BBSI0

Squares and roots of 31428704723976

• 31428704723976 squared (31428704723976²) is 987763480626871338349248576
• 31428704723976 cubed (31428704723976³) is 31044126769748727389382186170261091058176
• The square root of 31428704723976 is 5606130.9941862757
• The cube root of 31428704723976 is 31557.9531852903

Scales and comparisons

• 31,428,704,723,976 seconds is equal to 999,335 years, 30 weeks, 6 days, 12 hours, 39 minutes, 36 seconds.
• To count from 1 to 31,428,704,723,976 would take you about two million, four hundred ninety-eight thousand, three hundred thirty-eight 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 31428704723976 cubic inches would be around 2629.8 feet tall.

Recreational maths with 31428704723976

• 31428704723976 backwards is 67932740782413
• 31428704723976 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31428704723976's digits is 63
• More coming soon!