31880365172172

Names of 31880365172172

• Cardinal: 31880365172172 can be written as Thirty-one trillion, eight hundred eighty billion, three hundred sixty-five million, one hundred seventy-two thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 3.1880365172172 × 10¹³

Factors of 31880365172172

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 113

Divisors of 31880365172172

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 27 33 36 44 54 66 81 97 99 108 121 132 162 194 198 242 243 291 297 324 363 388 396 484 486 582 594 726 729 873 891 972 1067 1089 1164 1188 1331 1452 1458 1746 1782 2134 2178 2187 2619 2662 2673 2916 3201 3267 3492 3564 3993 4268 4356 4374 5238 5324 5346 6402 6534 6561 7857 7986 8019 8748 9409 9603 9801 10476 10692 11737 11979 12804 13068 13122 15714 15972 16038 18818 19206 19602 23474 23571 23958 24057 26244 28227 28809 29403 31428 32076 35211 35937 37636 38412 39204 46948 47142 47916 48114 56454 57618 58806 70422 70713 71874 72171 84681 86427 88209 94284 96228 103499 105633 107811 112908 115236 117612 129107 140844 141426 143748 144342 169362 172854 176418 206998 211266 212139 215622 254043 258214 259281 264627 282852 288684 310497 316899 323433 338724 345708 352836 387321 413996 422532 424278 431244 508086 516428 518562 529254 620994 633798 636417 646866 762129 774642 777843 793881 848556 912673 931491 950697 970299 1016172 1037124 1058508 1138489 1161963 1241988 1267596 1272834 1293732 1524258 1549284 1555686 1587762 1825346 1862982 1901394 1940598 2276978 2286387 2323926 2333529 2545668 2738019 2794473 2852091 2910897 3048516 3111372 3175524 3415467 3485889 3650692 3725964 3802788 3881196 4553956 4572774 4647852 4667058 5476038 5588946 5704182 5821794 6830934 6859161 6971778 7000587 8214057 8383419 8556273 8732691 9145548 9334116 10039403 10246401 10457667 10952076 11177892 11408364 11643588 12523379 13661868 13718322 13943556 14001174 16428114 16766838 17112546 17465382 20078806 20492802 20577483 20915334 24642171 25046758 25150257 25668819 27436644 28002348 30118209 30739203 31373001 32856228 33533676 34225092 34930764 37570137 40157612 40985604 41154966 41830668 49284342 50093516 50300514 51337638 60236418 61478406 61732449 62746002 73926513 75140274 75450771 77006457 82309932 90354627 92217609 94119003 98568684 100601028 102675276 110433433 112710411 120472836 122956812 123464898 125492004 147853026 150280548 150901542 154012914 180709254 184435218 188238006 220866866 221779539 225420822 226352313 246929796 271063881 276652827 282357009 295706052 301803084 308025828 331300299 338131233 361418508 368870436 376476012 441733732 443559078 450841644 452704626 542127762 553305654 564714018 662600598 665338617 676262466 679056939 813191643 829958481 847071027 887118156 905409252 993900897 1014393699 1084255524 1106611308 1129428036 1214767763 1325201196 1330677234 1352524932 1358113878 1626383286 1659916962 1694142054 1987801794 1996015851 2028787398 2429535526 2439574929 2489875443 2661354468 2716227756 2981702691 3043181097 3252766572 3319833924 3388284108 3644303289 3975603588 3992031702 4057574796 4859071052 4879149858 4979750886 5963405382 5988047553 6086362194 7288606578 7318724787 7469626329 7984063404 8945108073 9129543291 9758299716 9959501772 10932909867 11926810764 11976095106 12172724388 14577213156 14637449574 14939252658 17890216146 18259086582 21865819734 21956174361 23952190212 26835324219 27388629873 29274899148 29878505316 32798729601 35780432292 36518173164 43731639468 43912348722 53670648438 54777259746 65597459202 65868523083 80505972657 82165889619 87824697444 98396188803 107341296876 109554519492 131194918404 131737046166 161011945314 164331779238 196792377606 241517917971 263474092332 295188566409 322023890628 328663558476 393584755212 483035835942 590377132818 724553753913 885565699227 966071671884 1180754265636 1449107507826 1771131398454 2656697097681 2898215015652 3542262796908 5313394195362 7970091293043 10626788390724 15940182586086 31880365172172
• Sum of all divisors σ(n): 93002376798240
• Sum of proper divisors (its aliquot sum) s(n): 61122011626068
• 31880365172172 is an abundant number, because the sum of its proper divisors (61122011626068) is greater than itself. Its abundance is 29241646453896

Bases of 31880365172172

• Binary: 111001111111010111001110101110110010111001100₂
• Hexadecimal: 0x1CFEB9D765CC
• Base-36: BATMYAOR0

Squares and roots of 31880365172172

• 31880365172172 squared (31880365172172²) is 1016357683511037435203197584
• 31880365172172 cubed (31880365172172³) is 32401854095874690048404125438843094432448
• The square root of 31880365172172 is 5646270.0229595821
• The cube root of 31880365172172 is 31708.4073711351

Scales and comparisons

• 31,880,365,172,172 seconds is equal to 1,013,697 years, 16 minutes, 12 seconds.
• To count from 1 to 31,880,365,172,172 would take you about two million, five hundred thirty-four thousand, two hundred forty-two 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 31880365172172 cubic inches would be around 2642.4 feet tall.

Recreational maths with 31880365172172

• 31880365172172 backwards is 27127156308813
• 31880365172172 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31880365172172's digits is 54
• More coming soon!