31389073715579396

Names of 31389073715579396

• Cardinal: 31389073715579396 can be written as Thirty-one quadrillion, three hundred eighty-nine trillion, seventy-three billion, seven hundred fifteen million, five hundred seventy-nine thousand, three hundred ninety-six.

Scientific notation

• Scientific notation: 3.1389073715579396 × 10¹⁶

Factors of 31389073715579396

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 147

Divisors of 31389073715579396

• Number of divisors d(n): 210
• Complete list of divisors:
  1 2 4 19 37 38 74 76 89 148 178 356 361 703 722 1369 1406 1444 1691 2738 2812 3293 3382 5476 6586 6764 6859 13172 13357 13718 26011 26714 27436 32129 50653 52022 53428 62567 64258 101306 104044 121841 125134 128516 130321 202612 243682 250268 253783 260642 487364 494209 507566 521284 610451 962407 988418 1015132 1188773 1220902 1874161 1924814 1976836 2314979 2377546 2441804 2476099 3748322 3849628 4508117 4629958 4755092 4821877 4952198 7496644 9016234 9259916 9389971 9643754 9904396 11598569 18032468 18285733 18779942 19287508 22586687 23197138 35609059 36571466 37559884 43984601 45173374 46394276 47045881 71218118 73142932 85654223 87969202 90346748 91615663 94091762 142436236 166800329 171308446 175938404 178409449 183231326 188183524 220372811 333600658 342616892 347428927 356818898 366462652 429147053 440745622 667201316 676572121 694857854 713637796 835707419 858294106 881491244 1353144242 1389715708 1627430237 1671414838 1716588212 1740697597 2706288484 3169206251 3254860474 3342829676 3389779531 3481395194 4187083409 6338412502 6509720948 6601149613 6779559062 6962790388 8153794007 8374166818 12676825004 12854870299 13202299226 13559118124 15878440961 16307588014 16748333636 25709740598 26404598452 30921174503 31756881922 32615176028 51419481196 60214918769 61842349006 63513763844 64405811089 120429837538 123684698012 125421842647 128811622178 154922086133 240859675076 244242535681 250843685294 257623244356 301690378259 309844172266 488485071362 501687370588 587502315557 603380756518 619688344532 976970142724 1144083456611 1175004631114 1206761513036 2288166913222 2350009262228 2383015010293 4576333826444 4640608177939 4766030020586 5732117186921 9281216355878 9532060041172 11162543995583 11464234373842 18562432711756 21737585675609 22325087991166 22928468747684 43475171351218 44650175982332 86950342702436 88171555380841 176343110761682 212088335916077 352686221523364 413014127836571 424176671832154 826028255673142 848353343664308 1652056511346284 7847268428894849 15694536857789698 31389073715579396
• Sum of all divisors σ(n): 60262807956473430
• Sum of proper divisors (its aliquot sum) s(n): 28873734240894034
• 31389073715579396 is a deficient number, because the sum of its proper divisors (28873734240894034) is less than itself. Its deficiency is 2515339474685362

Bases of 31389073715579396

• Binary: 1101111100001000011001000111100101001010100101000000100₂
• Hexadecimal: 0x6F84323CA54A04
• Base-36: 8L2HXE8E0HW

Squares and roots of 31389073715579396

• 31389073715579396 squared (31389073715579396²) is 985273948722077308733687979724816
• 31389073715579396 cubed (31389073715579396³) is 30926836606477278476564322003762738719512079491136
• The square root of 31389073715579396 is 177169618.4891173603
• The cube root of 31389073715579396 is 315446.8294312123

Scales and comparisons

• 31,389,073,715,579,396 seconds is equal to 998,075,451 years, 19 weeks, 3 days, 16 hours, 29 minutes, 56 seconds.
• To count from 1 to 31,389,073,715,579,396 would take you about two billion, nine hundred ninety-four million, two hundred twenty-six thousand, three hundred 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 31389073715579396 cubic inches would be around 26287.2 feet tall.

Recreational maths with 31389073715579396

• 31389073715579396 backwards is 69397551737098313
• The number of decimal digits it has is: 17
• The sum of 31389073715579396's digits is 86
• More coming soon!