31047732709389

Names of 31047732709389

• Cardinal: 31047732709389 can be written as Thirty-one trillion, forty-seven billion, seven hundred thirty-two million, seven hundred nine thousand, three hundred eighty-nine.

Scientific notation

• Scientific notation: 3.1047732709389 × 10¹³

Factors of 31047732709389

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 305

Divisors of 31047732709389

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 9 11 19 31 33 57 93 99 121 171 209 241 279 341 361 363 589 627 723 961 1023 1083 1089 1331 1767 1881 2169 2299 2651 2883 3069 3249 3751 3971 3993 4579 5301 6479 6897 7471 7953 8649 10571 11191 11253 11913 11979 13737 18259 19437 20691 22413 23859 25289 29161 29791 31713 33573 33759 35739 41211 41261 43681 50369 54777 58311 67239 71269 75867 82181 87001 87483 89373 95139 100719 116281 123101 123783 131043 141949 151107 164331 200849 213807 227601 231601 246543 261003 262449 268119 320771 327701 346921 348843 369303 371349 393129 425847 453321 480491 554059 566029 602547 641421 694803 739629 783009 783959 903991 957011 962313 983103 1040763 1046529 1107909 1277541 1279091 1354111 1441473 1561439 1662177 1698087 1807641 2084409 2209339 2351877 2547611 2697031 2711973 2871033 2886939 2949309 3122289 3604711 3816131 3837273 4062333 4324419 4400419 4684317 4986531 5094261 6094649 6226319 6628017 7055631 7179631 7642833 8091093 8135919 8613099 9943901 10527121 10754551 10814133 11448393 11511819 12186999 13201257 14052951 14895221 17175829 18283947 18678957 19884051 21538893 22928499 24273279 24302729 28023721 29667341 29831703 31581363 32263653 32442399 34345179 39603771 39651821 41977441 44685663 48404609 51527487 54851841 56036871 64616679 68489509 72908187 78975941 83607961 84071163 89002023 89495109 94744089 96790959 115798331 118300061 118955463 125932323 134056989 136412989 145213827 154582461 188934119 205468527 218724561 236927823 250823883 252213489 267006069 308260931 326340751 347394993 354900183 356866389 377796969 409238967 435641481 461751851 532450699 566802357 616405581 710783469 752471649 753384599 868735351 919687571 924782793 979022253 1042184979 1064700549 1227716901 1301300671 1385255553 1500542879 1597352097 1700407071 2260153797 2591846791 2606206053 2759062713 2774348379 2937066759 3589748261 3903902013 4155766659 4501628637 4792056291 5856957689 6780461391 7775540373 7818618159 8277188139 9556088861 10116563281 10769244783 11711706039 13504885911 14314307381 16505971669 17570873067 23326621119 28510314701 28668266583 30349689843 32307734349 42942922143 49517915007 52712619201 85530944103 86004799749 91049069529 111282196091 128828766429 148553745021 181565688359 256592832309 313613461711 333846588273 544697065077 940840385133 1001539764819 1634091195231 2822521155399 3449748078821 10349244236463 31047732709389
• Sum of all divisors σ(n): 54019408075776
• Sum of proper divisors (its aliquot sum) s(n): 22971675366387
• 31047732709389 is a deficient number, because the sum of its proper divisors (22971675366387) is less than itself. Its deficiency is 8076057343002

Bases of 31047732709389

• Binary: 111000011110011011101000101000100100000001101₂
• Hexadecimal: 0x1C3CDD14480D
• Base-36: B074QFCP9

Squares and roots of 31047732709389

• 31047732709389 squared (31047732709389²) is 963961706393663614728753321
• 31047732709389 cubed (31047732709389³) is 29928825402196985345144223793333561630869
• The square root of 31047732709389 is 5572049.2378826841
• The cube root of 31047732709389 is 31429.9215469989

Scales and comparisons

• 31,047,732,709,389 seconds is equal to 987,221 years, 44 weeks, 6 days, 5 hours, 3 minutes, 9 seconds.
• To count from 1 to 31,047,732,709,389 would take you about two million, four hundred sixty-eight thousand and fifty-four 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 31047732709389 cubic inches would be around 2619.2 feet tall.

Recreational maths with 31047732709389

• 31047732709389 backwards is 98390723774013
• The number of decimal digits it has is: 14
• The sum of 31047732709389's digits is 63
• More coming soon!