31115082189072

Names of 31115082189072

• Cardinal: 31115082189072 can be written as Thirty-one trillion, one hundred fifteen billion, eighty-two million, one hundred eighty-nine thousand and seventy-two.

Scientific notation

• Scientific notation: 3.1115082189072 × 10¹³

Factors of 31115082189072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 26418

Divisors of 31115082189072

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 19 21 24 28 38 42 48 49 56 57 76 84 98 112 114 133 147 152 168 196 228 266 294 304 336 392 399 456 532 588 784 798 912 931 1064 1176 1596 1862 2128 2352 2793 3192 3724 5586 6384 7448 11172 14896 22344 26387 44688 52774 79161 105548 158322 184709 211096 316644 369418 422192 501353 554127 633288 738836 1002706 1108254 1266576 1292963 1477672 1504059 2005412 2216508 2585926 2955344 3008118 3509471 3878889 4010824 4433016 5171852 6016236 7018942 7757778 8021648 8866032 10343704 10528413 12032472 14037884 15515556 20687408 21056826 24064944 24566297 28075768 31031112 42113652 49132594 56151536 62062224 73698891 84227304 98265188 147397782 168454608 196530376 294795564 393060752 589591128 696273769 1179182256 1392547538 2088821307 2785095076 4177642614 4873916383 5570190152 8355285228 9747832766 11140380304 13229201611 14621749149 16710570456 19495665532 26458403222 29243498298 33421140912 34117414681 38991331064 39687604833 52916806444 58486996596 68234829362 77982662128 79375209666 92604411277 102352244043 105833612888 116973993192 136469658724 158750419332 185208822554 204704488086 211667225776 233947986384 272939317448 277813233831 317500838664 370417645108 409408976172 545878634896 555626467662 635001677328 648230878939 740835290216 818817952344 1111252935324 1296461757878 1481670580432 1637635904688 1944692636817 2222505870648 2592923515756 3889385273634 4445011741296 5185847031512 7778770547268 10371694063024 15557541094536 31115082189072
• Sum of all divisors σ(n): 98428990193520
• Sum of proper divisors (its aliquot sum) s(n): 67313908004448
• 31115082189072 is an abundant number, because the sum of its proper divisors (67313908004448) is greater than itself. Its abundance is 36198825815376

Bases of 31115082189072

• Binary: 111000100110010001011011010111100100100010000₂
• Hexadecimal: 0x1C4C8B6BC910
• Base-36: B122KKFTC

Squares and roots of 31115082189072

• 31115082189072 squared (31115082189072²) is 968148339632705603556221184
• 31115082189072 cubed (31115082189072³) is 30124015158885227607546227625878939701248
• The square root of 31115082189072 is 5578089.4748176997
• The cube root of 31115082189072 is 31452.6313116497

Scales and comparisons

• 31,115,082,189,072 seconds is equal to 989,363 years, 19 weeks, 1 day, 1 hour, 51 minutes, 12 seconds.
• To count from 1 to 31,115,082,189,072 would take you about two million, four hundred seventy-three thousand, four hundred 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 31115082189072 cubic inches would be around 2621.1 feet tall.

Recreational maths with 31115082189072

• 31115082189072 backwards is 27098128051113
• 31115082189072 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31115082189072's digits is 48
• More coming soon!