31968138730752

Names of 31968138730752

• Cardinal: 31968138730752 can be written as Thirty-one trillion, nine hundred sixty-eight billion, one hundred thirty-eight million, seven hundred thirty thousand, seven hundred fifty-two.

Scientific notation

• Scientific notation: 3.1968138730752 × 10¹³

Factors of 31968138730752

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 3863874

Divisors of 31968138730752

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 27 28 32 36 38 42 48 54 56 57 63 64 72 76 81 84 96 108 112 114 126 128 133 144 152 162 168 171 189 192 216 224 228 243 252 256 266 288 304 324 336 342 378 384 399 432 448 456 486 504 513 532 567 576 608 648 672 684 756 768 798 864 896 912 972 1008 1026 1064 1134 1152 1197 1216 1296 1344 1368 1512 1539 1596 1701 1728 1792 1824 1944 2016 2052 2128 2268 2304 2394 2432 2592 2688 2736 3024 3078 3192 3402 3456 3591 3648 3888 4032 4104 4256 4536 4617 4788 4864 5184 5376 5472 6048 6156 6384 6804 6912 7182 7296 7776 8064 8208 8512 9072 9234 9576 10368 10773 10944 12096 12312 12768 13608 14364 14592 15552 16128 16416 17024 18144 18468 19152 20736 21546 21888 24192 24624 25536 27216 28728 31104 32319 32832 34048 36288 36936 38304 43092 43776 48384 49248 51072 54432 57456 62208 64638 65664 72576 73872 76608 86184 98496 102144 108864 114912 129276 131328 145152 147744 153216 172368 196992 217728 229824 258552 295488 306432 344736 393984 435456 459648 517104 590976 689472 919296 1034208 1181952 1378944 2068416 2757888 3863843 4136832 7727686 8273664 11591529 15455372 23183058 27046901 30910744 34774587 46366116 54093802 61821488 69549174 73413017 81140703 92732232 104323761 108187604 123642976 139098348 146826034 162281406 185464464 208647522 216375208 220239051 243422109 247285952 278196696 293652068 312971283 324562812 370928928 417295044 432750416 440478102 486844218 494571904 513891119 556393392 587304136 625942566 649125624 660717153 730266327 741857856 834590088 865500832 880956204 938913849 973688436 989143808 1027782238 1112786784 1174608272 1251885132 1298251248 1321434306 1460532654 1483715712 1541673357 1669180176 1731001664 1761912408 1877827698 1947376872 1982151459 2055564476 2190798981 2225573568 2349216544 2503770264 2596502496 2642868612 2921065308 2967431424 3083346714 3338360352 3462003328 3523824816 3755655396 3894753744 3964302918 4111128952 4381597962 4451147136 4625020071 4698433088 5007540528 5193004992 5285737224 5842130616 5946454377 6166693428 6572396943 6676720704 6924006656 7047649632 7511310792 7789507488 7928605836 8222257904 8763195924 8902294272 9250040142 9396866176 10015081056 10386009984 10571474448 11684261232 11892908754 12333386856 13144793886 13353441408 13875060213 14095299264 15022621584 15579014976 15857211672 16444515808 17526391848 17839363131 18500080284 18793732352 20030162112 20772019968 21142948896 23368522464 23785817508 24666773712 26289587772 26706882816 27750120426 28190598528 30045243168 31158029952 31714423344 32889031616 35052783696 35678726262 37000160568 40060324224 41625180639 42285897792 46737044928 47571635016 49333547424 52579175544 55500240852 56381197056 60090486336 62316059904 63428846688 65778063232 70105567392 71357452524 74000321136 80120648448 83250361278 84571795584 93474089856 95143270032 98667094848 105158351088 111000481704 120180972672 124875541917 126857693376 131556126464 140211134784 142714905048 148000642272 166500722556 169143591168 186948179712 190286540064 197334189696 210316702176 222000963408 240361945344 249751083834 253715386752 280422269568 285429810096 296001284544 333001445112 380573080128 394668379392 420633404352 444001926816 499502167668 507430773504 560844539136 570859620192 592002569088 666002890224 761146160256 841266808704 888003853632 999004335336 1141719240384 1184005138176 1332005780448 1522292320512 1682533617408 1776007707264 1998008670672 2283438480768 2664011560896 3552015414528 3996017341344 4566876961536 5328023121792 7992034682688 10656046243584 15984069365376 31968138730752
• Sum of all divisors σ(n): 114990470300160
• Sum of proper divisors (its aliquot sum) s(n): 83022331569408
• 31968138730752 is an abundant number, because the sum of its proper divisors (83022331569408) is greater than itself. Its abundance is 51054192838656

Bases of 31968138730752

• Binary: 111010001001100101001100011011001110100000000₂
• Hexadecimal: 0x1D13298D9D00
• Base-36: BBXYKEO00

Squares and roots of 31968138730752

• 31968138730752 squared (31968138730752²) is 1021961893908606093550485504
• 31968138730752 cubed (31968138730752³) is 32670219602012376883764550633075935019008
• The square root of 31968138730752 is 5654037.3832113985
• The cube root of 31968138730752 is 31737.4807461569

Scales and comparisons

• 31,968,138,730,752 seconds is equal to 1,016,487 years, 48 weeks, 1 day, 16 hours, 19 minutes, 12 seconds.
• To count from 1 to 31,968,138,730,752 would take you about two million, five hundred forty-one thousand, two hundred nineteen 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 31968138730752 cubic inches would be around 2644.8 feet tall.

Recreational maths with 31968138730752

• 31968138730752 backwards is 25703783186913
• 31968138730752 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31968138730752's digits is 63
• More coming soon!