31186860142389012

Names of 31186860142389012

• Cardinal: 31186860142389012 can be written as Thirty-one quadrillion, one hundred eighty-six trillion, eight hundred sixty billion, one hundred forty-two million, three hundred eighty-nine thousand and twelve.

Scientific notation

• Scientific notation: 3.1186860142389012 × 10¹⁶

Factors of 31186860142389012

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2773

Divisors of 31186860142389012

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 79 81 108 158 162 237 243 316 324 474 486 711 729 948 972 1422 1458 2133 2187 2689 2844 2916 4266 4374 5378 6241 6399 8067 8532 8748 10756 12482 12798 16134 18723 19197 24201 24964 25596 32268 37446 38394 48402 56169 57591 72603 74892 76788 96804 112338 115182 145206 168507 172773 212431 217809 224676 230364 290412 337014 345546 424862 435618 493039 505521 637293 653427 674028 691092 849724 871236 986078 1011042 1274586 1306854 1479117 1516563 1911879 1960281 1972156 2022084 2549172 2613708 2958234 3033126 3823758 3920562 4437351 4549689 5735637 5880843 5916468 6066252 7230721 7647516 7841124 8874702 9099378 11471274 11761686 13312053 13649067 14461442 16782049 17206911 17749404 18198756 21692163 22942548 23523372 26624106 27298134 28922884 33564098 34413822 39936159 43384326 50346147 51620733 53248212 54596268 65076489 67128196 68827644 79872318 86768652 100692294 103241466 119808477 130152978 151038441 154862199 159744636 195229467 201384588 206482932 239616954 260305956 302076882 309724398 359425431 390458934 453115323 464586597 479233908 571226959 585688401 604153764 619448796 718850862 780917868 906230646 929173194 1078276293 1142453918 1171376802 1325781871 1359345969 1437701724 1713680877 1757065203 1812461292 1858346388 2156552586 2284907836 2342753604 2651563742 2718691938 3427361754 3514130406 3977345613 4078037907 4313105172 5141042631 5271195609 5303127484 5437383876 6854723508 7028260812 7954691226 8156075814 10282085262 10542391218 11932036839 12234113721 15423127893 15813586827 15909382452 16312151628 20564170524 21084782436 23864073678 24468227442 30846255786 31627173654 35796110517 36702341163 45126929761 46269383679 47728147356 48936454884 61692511572 63254347308 71592221034 73404682326 90253859522 92538767358 107388331551 135380789283 138808151037 143184442068 146809364652 180507719044 185077534716 214776663102 270761578566 277616302074 322164994653 406142367849 416424453111 429553326204 541523157132 555232604148 644329989306 812284735698 832848906222 966494983959 1218427103547 1249273359333 1288659978612 1624569471396 1665697812444 1932989967918 2436854207094 2498546718666 2899484951877 3565027451119 3655281310641 3865979935836 4873708414188 4997093437332 5798969903754 7130054902238 7310562621282 10695082353357 10965843931923 11597939807508 14260109804476 14621125242564 21390164706714 21931687863846 32085247060071 32897531795769 42780329413428 43863375727692 64170494120142 65795063591538 96255741180213 98692595387307 128340988240284 131590127183076 192511482360426 197385190774614 288767223540639 385022964720852 394770381549228 577534447081278 866301670621917 1155068894162556 1732603341243834 2598905011865751 3465206682487668 5197810023731502 7796715035597253 10395620047463004 15593430071194506 31186860142389012
• Sum of all divisors σ(n): 82933267645401600
• Sum of proper divisors (its aliquot sum) s(n): 51746407503012588
• 31186860142389012 is an abundant number, because the sum of its proper divisors (51746407503012588) is greater than itself. Its abundance is 20559547360623576

Bases of 31186860142389012

• Binary: 1101110110011000100100010111000011100100110011100010100₂
• Hexadecimal: 0x6ECC48B8726714
• Base-36: 8J2THRFWT90

Squares and roots of 31186860142389012

• 31186860142389012 squared (31186860142389012²) is 972620245540932385839270738336144
• 31186860142389012 cubed (31186860142389012³) is 30332971569341118400406086997042507100034068049728
• The square root of 31186860142389012 is 176598018.5120688493
• The cube root of 31186860142389012 is 314767.9828123363

Scales and comparisons

• 31,186,860,142,389,012 seconds is equal to 991,645,685 years, 12 weeks, 1 day, 19 hours, 10 minutes, 12 seconds.
• To count from 1 to 31,186,860,142,389,012 would take you about two billion, nine hundred seventy-four million, nine hundred thirty-seven thousand and fifty-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 31186860142389012 cubic inches would be around 26230.7 feet tall.

Recreational maths with 31186860142389012

• 31186860142389012 backwards is 21098324106868113
• The number of decimal digits it has is: 17
• The sum of 31186860142389012's digits is 63
• More coming soon!