31478050147320

Names of 31478050147320

• Cardinal: 31478050147320 can be written as Thirty-one trillion, four hundred seventy-eight billion, fifty million, one hundred forty-seven thousand, three hundred twenty.

Scientific notation

• Scientific notation: 3.147805014732 × 10¹³

Factors of 31478050147320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 46

Divisors of 31478050147320

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 29 30 35 36 40 42 45 49 54 56 58 60 63 70 72 84 87 90 98 105 108 116 120 126 135 140 145 147 168 174 180 189 196 203 210 216 232 245 252 261 270 280 290 294 315 348 360 378 392 406 420 435 441 490 504 522 540 580 588 609 630 696 735 756 783 812 840 841 870 882 945 980 1015 1044 1080 1160 1176 1218 1260 1305 1323 1421 1470 1512 1566 1624 1682 1740 1764 1827 1890 1960 2030 2088 2205 2436 2520 2523 2610 2646 2842 2940 3045 3132 3364 3480 3528 3654 3780 3915 4060 4205 4263 4410 4872 5046 5220 5292 5481 5684 5880 5887 6090 6264 6615 6728 7105 7308 7560 7569 7830 8120 8410 8526 8820 9135 10092 10440 10584 10962 11368 11774 12180 12615 12789 13230 14210 14616 15138 15660 16820 17052 17640 17661 18270 20184 21315 21924 22707 23548 24360 24389 25230 25578 26460 27405 28420 29435 30276 31320 33640 34104 35322 36540 37845 38367 41209 42630 43848 45414 47096 48778 50460 51156 52920 52983 54810 56840 58870 60552 63945 70644 73080 73167 75690 76734 82418 85260 88305 90828 97556 100920 102312 105966 109620 113535 117740 121945 123627 127890 141288 146334 151380 153468 158949 164836 170520 170723 176610 181656 191835 195112 206045 211932 219240 219501 227070 235480 243890 247254 255780 264915 292668 302760 306936 317898 329672 341446 353220 365835 370881 383670 412090 423864 439002 454140 487780 494508 511560 512169 529830 585336 618135 635796 658503 682892 706440 707281 731670 741762 767340 794745 824180 853615 878004 908280 975560 989016 1024338 1059660 1097505 1112643 1195061 1236270 1271592 1317006 1365784 1414562 1463340 1483524 1534680 1536507 1589490 1648360 1707230 1756008 1854405 2048676 2119320 2121843 2195010 2225286 2390122 2472540 2560845 2634012 2829124 2926680 2967048 3073014 3178980 3292515 3414460 3536405 3585183 3708810 4097352 4243686 4390020 4450572 4609521 4780244 4945080 4950967 5121690 5268024 5563215 5658248 5975305 6146028 6357960 6365529 6585030 6828920 7072810 7170366 7417620 7682535 8487372 8780040 8901144 9219042 9560488 9901934 10243380 10609215 10755549 11126430 11950610 12292056 12731058 13170060 14145620 14340732 14835240 14852901 15365070 16974744 17925915 18438084 19096587 19803868 20486760 20511149 21218430 21511098 22252860 23047605 23901220 24754835 25462116 26340120 28291240 28681464 29705802 30730140 31827645 32266647 34656769 35851830 36876168 38193174 39607736 41022298 42436860 43022196 44505720 44558703 46095210 47802440 49509670 50924232 53777745 59411604 61460280 61533447 63655290 64533294 69313538 71703660 74264505 76386348 82044596 84873720 86044392 89117406 92190420 95482935 99019340 102555745 103970307 107555490 118823208 123066894 127310580 129066588 133676109 138627076 143407320 143578043 148529010 152772696 161333235 164089192 173283845 178234812 184380840 184600341 190965870 198038680 205111490 207940614 215110980 222793515 246133788 254621160 258133176 267352218 277254152 287156086 297058020 307667235 311910921 322666470 346567690 356469624 369200682 381931740 410222980 415881228 430221960 430734129 445587030 492267576 519851535 534704436 553801023 574312172 594116040 594823321 615334470 623821842 645332940 668380545 693135380 717890215 738401364 763863480 820445960 831762456 861468258 891174060 923001705 935732763 1005046301 1039703070 1069408872 1107602046 1148624344 1189646642 1230668940 1247643684 1290665880 1292202387 1336761090 1386270760 1435780430 1476802728 1559554605 1722936516 1782348120 1784469963 1846003410 1871465526 2010092602 2079406140 2153670645 2215204092 2379293284 2461337880 2495287368 2584404774 2673522180 2769005115 2871560860 2974116605 3015138903 3119109210 3445873032 3568939926 3692006820 3742931052 3876607161 4020185204 4158812280 4163763247 4307341290 4430408184 4678663815 4758586568 5025231505 5168809548 5347044360 5353409889 5538010230 5743121720 5948233210 6030277806 6238218420 6461011935 7137879852 7384013640 7485862104 7753214322 8040370408 8327526494 8614682580 8922349815 9045416709 9357327630 10050463010 10337619096 10706819778 11076020460 11896466420 12060555612 12476436840 12491289741 12922023870 14275759704 15075694515 15506428644 16060229667 16655052988 17229365160 17844699630 18090833418 18714655260 19383035805 20100926020 20818816235 21413639556 22152040920 23792932840 24121111224 24982579482 25844047740 26767049445 27136250127 29146342729 30151389030 31012857288 32120459334 33310105976 35689399260 36181666836 37429310520 37473869223 38766071610 40201852040 41637632470 42827279112 45227083545 49965158964 51688095480 53534098890 54272500254 58292685458 60302778060 62456448705 64240918668 71378798520 72363333672 74947738446 77532143220 80301148335 83275264940 87439028187 90454167090 99930317928 107068197780 108545000508 112421607669 116585370916 120605556120 124912897410 128481837336 135681250635 145731713645 149895476892 155064286440 160602296670 166550529880 174878056374 180908334180 187369346115 214136395560 217090001016 224843215338 233170741832 249825794820 262317084561 271362501270 291463427290 299790953784 321204593340 349756112748 361816668360 374738692230 437195140935 449686430676 499651589640 524634169122 542725002540 562108038345 582926854580 642409186680 699512225496 749477384460 786951253683 874390281870 899372861352 1049268338244 1085450005080 1124216076690 1165853709160 1311585422805 1498954768920 1573902507366 1748780563740 2098536676488 2248432153380 2623170845610 3147805014732 3497561127480 3934756268415 4496864306760 5246341691220 6295610029464 7869512536830 10492683382440 15739025073660 31478050147320
• Sum of all divisors σ(n): 126416950657200
• Sum of proper divisors (its aliquot sum) s(n): 94938900509880
• 31478050147320 is an abundant number, because the sum of its proper divisors (94938900509880) is greater than itself. Its abundance is 63460850362560

Bases of 31478050147320

• Binary: 111001010000100001101111111110100101111111000₂
• Hexadecimal: 0x1CA10DFF4BF8
• Base-36: B5OTEBGU0

Squares and roots of 31478050147320

• 31478050147320 squared (31478050147320²) is 990867641077192673703182400
• 31478050147320 cubed (31478050147320³) is 31190581295184545725954485436272831168000
• The square root of 31478050147320 is 5610530.2910972683
• The cube root of 31478050147320 is 31574.4606666809
• Being both a perfect square and a perfect cube, 31478050147320 is also a perfect sixth number.

Scales and comparisons

• 31,478,050,147,320 seconds is equal to 1,000,904 years, 32 weeks, 4 days, 2 hours, 42 minutes.
• To count from 1 to 31,478,050,147,320 would take you about two million, five hundred two thousand, two hundred sixty-one 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 31478050147320 cubic inches would be around 2631.2 feet tall.

Recreational maths with 31478050147320

• 31478050147320 backwards is 02374105087413
• 31478050147320 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31478050147320's digits is 45
• More coming soon!