31297364465220

Names of 31297364465220

• Cardinal: 31297364465220 can be written as Thirty-one trillion, two hundred ninety-seven billion, three hundred sixty-four million, four hundred sixty-five thousand, two hundred twenty.

Scientific notation

• Scientific notation: 3.129736446522 × 10¹³

Factors of 31297364465220

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 636

Divisors of 31297364465220

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 49 54 60 63 70 81 84 90 98 105 108 126 135 140 147 162 180 189 196 210 243 245 252 270 294 315 324 343 378 405 420 441 486 490 540 567 588 619 630 686 735 756 810 882 945 972 980 1029 1134 1215 1238 1260 1323 1372 1470 1620 1701 1715 1764 1857 1890 2058 2205 2268 2401 2430 2476 2646 2835 2940 3087 3095 3402 3430 3714 3780 3969 4116 4333 4410 4802 4860 5145 5292 5571 5670 6174 6190 6615 6804 6860 7203 7428 7938 8505 8666 8820 9261 9285 9604 10290 11142 11340 11907 12005 12348 12380 12999 13230 14406 15435 15876 16713 16807 17010 17332 18522 18570 19845 20580 21609 21665 22284 23814 24010 25998 26460 27783 27855 28812 30331 30870 33426 33614 34020 36015 37044 37140 38997 39690 43218 43330 46305 47628 48020 50139 50421 51996 55566 55710 59535 60662 61740 64827 64995 66852 67228 72030 77994 79380 83349 83565 84035 86436 86660 90993 92610 100278 100842 108045 111132 111420 116991 119070 121324 129654 129990 138915 144060 150417 151263 151655 155988 166698 167130 168070 181986 185220 194481 194985 200556 201684 212317 216090 233982 238140 250695 252105 259308 259980 272979 277830 300834 302526 303310 324135 333396 334260 336140 350973 363972 383161 388962 389970 416745 424634 432180 453789 454965 467964 501390 504210 545958 555660 583443 584955 601668 605052 606620 636951 648270 701946 752085 756315 766322 777924 779940 818937 833490 849268 907578 909930 972405 1002780 1008420 1052919 1061585 1091916 1149483 1166886 1169910 1273902 1296540 1361367 1364895 1403892 1486219 1504170 1512630 1532644 1637874 1666980 1754865 1815156 1819860 1910853 1915805 1944810 2105838 2123170 2268945 2298966 2333772 2339820 2456811 2547804 2682127 2722734 2729790 2917215 2972438 3008340 3025260 3184755 3275748 3448449 3509730 3821706 3831610 3889620 4084101 4094685 4211676 4246340 4458657 4537890 4597932 4913622 5264595 5364254 5445468 5459580 5732559 5747415 5834430 5944876 6369510 6806835 6896898 7019460 7370433 7431095 7643412 7663220 8046381 8168202 8189370 8917314 9075780 9554265 9827244 10345347 10403533 10529190 10728508 11465118 11494830 11668860 12284055 12739020 13375971 13410635 13613670 13793796 14740866 14862190 16092762 16336404 16378740 17197677 17242245 17834628 18774889 19108530 20420505 20690694 20807066 21058380 22293285 22930236 22989660 24139143 24568110 26751942 26821270 27227340 28662795 29481732 29724380 31036041 31210599 32185524 34395354 34484490 36852165 37549778 38217060 40127913 40231905 40841010 41381388 41614132 44586570 48278286 49136220 51593031 51726735 52017665 53503884 53642540 56324667 57325590 62072082 62421198 66879855 68790708 68968980 72417429 73704330 75099556 80255826 80463810 81682020 85988385 89173140 93108123 93631797 93874445 96556572 103186062 103453470 104035330 112649334 114651180 120383739 120695715 124144164 124842396 131424223 133759710 144834858 147408660 155180205 156052995 160511652 160927620 168974001 171976770 186216246 187263594 187748890 200639565 206372124 206906940 208070660 217252287 225298668 240767478 241391430 257965155 262848446 267519420 280895391 281623335 289669716 310360410 312105990 337948002 343953540 361151217 362087145 372432492 374527188 375497780 394272669 401279130 434504574 465540615 468158985 481534956 482782860 506922003 515930310 525696892 561790782 563246670 601918695 620720820 624211980 651756861 657121115 675896004 722302434 724174290 788545338 802558260 842686173 844870005 869009148 919969561 931081230 936317970 1013844006 1031860620 1086261435 1123581564 1126493340 1182818007 1203837390 1303513722 1314242230 1404476955 1444604868 1448348580 1520766009 1577090676 1685372346 1689740010 1805756085 1839939122 1862162460 1872635940 1971363345 2027688012 2172522870 2365636014 2407674780 2528058519 2534610015 2607027444 2628484460 2759908683 2808953910 3041532018 3258784305 3370744692 3379480020 3548454021 3611512170 3679878244 3942726690 4213430865 4345045740 4562298027 4599847805 4731272028 5056117038 5069220030 5519817366 5617907820 5914090035 6083064036 6439786927 6517568610 7096908042 7223024340 7603830045 7885453380 8279726049 8426861730 9124596054 9199695610 10112234076 10138440060 10645362063 11039634732 11828180070 12640292595 12879573854 13035137220 13799543415 14193816084 15207660090 16559452098 16853723460 17742270105 18249192108 18399391220 19319360781 21290724126 22811490135 23656360140 24839178147 25280585190 25759147708 27599086830 30415320180 31936086189 32198934635 33118904196 35484540210 38638721562 41398630245 42581448252 45622980270 49678356294 50561170380 53226810315 55198173660 57958082343 63872172378 64397869270 70969080420 74517534441 77277443124 82797260490 91245960540 96596803905 99356712588 106453620630 115916164686 124195890735 127744344756 128795738540 149035068882 159680430945 165594520980 173874247029 193193607810 212907241260 223552603323 231832329372 248391781470 289790411715 298070137764 319360861890 347748494058 372587672205 386387215620 447105206646 496783562940 521622741087 579580823430 638721723780 695496988116 745175344410 869371235145 894210413292 1043245482174 1117763016615 1159161646860 1490350688820 1564868223261 1738742470290 2086490964348 2235526033230 2608113705435 3129736446522 3477484940580 4471052066460 5216227410870 6259472893044 7824341116305 10432454821740 15648682232610 31297364465220
• Sum of all divisors σ(n): 115044918940224
• Sum of proper divisors (its aliquot sum) s(n): 83747554475004
• 31297364465220 is an abundant number, because the sum of its proper divisors (83747554475004) is greater than itself. Its abundance is 52450190009784

Bases of 31297364465220

• Binary: 111000111011011111100010010101001011001000100₂
• Hexadecimal: 0x1C76FC4A9644
• Base-36: B3DT6Q890

Squares and roots of 31297364465220

• 31297364465220 squared (31297364465220²) is 979525022468815576589648400
• 31297364465220 cubed (31297364465220³) is 30656551631009330702338487147853828648000
• The square root of 31297364465220 is 5594404.7462817705
• The cube root of 31297364465220 is 31513.9316774523

Scales and comparisons

• 31,297,364,465,220 seconds is equal to 995,159 years, 19 weeks, 5 days, 15 hours, 27 minutes.
• To count from 1 to 31,297,364,465,220 would take you about two million, four hundred eighty-seven thousand, eight hundred ninety-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 31297364465220 cubic inches would be around 2626.2 feet tall.

Recreational maths with 31297364465220

• 31297364465220 backwards is 02256446379213
• 31297364465220 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31297364465220's digits is 54
• More coming soon!