31357116282420

Names of 31357116282420

• Cardinal: 31357116282420 can be written as Thirty-one trillion, three hundred fifty-seven billion, one hundred sixteen million, two hundred eighty-two thousand, four hundred twenty.

Scientific notation

• Scientific notation: 3.135711628242 × 10¹³

Factors of 31357116282420

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 179650

Divisors of 31357116282420

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 19 20 30 36 38 45 47 57 60 76 90 94 95 114 141 171 180 188 190 228 235 282 285 342 380 423 470 564 570 684 705 846 855 893 940 1093 1140 1410 1692 1710 1786 2115 2186 2679 2820 3279 3420 3572 4230 4372 4465 5358 5465 6558 8037 8460 8930 9837 10716 10930 13116 13395 16074 16395 17860 19674 20767 21860 26790 32148 32790 39348 40185 41534 49185 51371 53580 62301 65580 80370 83068 98370 102742 103835 124602 154113 160740 178481 186903 196740 205484 207670 249204 256855 308226 311505 356962 373806 415340 462339 513710 535443 616452 623010 713924 747612 770565 892405 924678 934515 976049 1027420 1070886 1246020 1541130 1606329 1784810 1849356 1869030 1952098 2141772 2311695 2677215 2928147 3082260 3212658 3391139 3569620 3738060 3904196 4623390 4880245 5354430 5856294 6425316 6782278 8031645 8388607 8784441 9246780 9760490 10173417 10708860 11712588 13564556 14640735 16063290 16777214 16955695 17568882 19520980 20346834 25165821 29281470 30520251 32126580 33554428 33911390 35137764 40693668 41943035 43922205 50331642 50867085 58562940 61040502 67822780 75497463 83886070 87844410 100663284 101734170 122081004 125829105 150994926 152601255 159383533 167772140 175688820 195079733 203468340 251658210 301989852 305202510 318767066 377487315 390159466 478150599 503316420 585239199 610405020 637534132 754974630 780318932 796917665 956301198 975398665 1170478398 1434451797 1509949260 1593835330 1755717597 1912602396 1950797330 2340956796 2390752995 2868903594 2926195995 3187670660 3511435194 3706514927 3901594660 4781505990 5737807188 5852391990 7022870388 7172258985 7413029854 8778587985 9168747451 9563011980 11119544781 11704783980 14344517970 14826059708 17557175970 18337494902 18532574635 22239089562 27506242353 28689035940 33358634343 35114351940 36674989804 37065149270 44478179124 45843737255 55012484706 55597723905 66717268686 74130298540 82518727059 91687474510 110024969412 111195447810 133434537372 137531211765 165037454118 166793171715 174206201569 183374949020 222390895620 275062423530 330074908236 333586343430 348412403138 412593635295 522618604707 550124847060 667172686860 696824806276 825187270590 871031007845 1045237209414 1567855814121 1650374541180 1742062015690 2090474418828 2613093023535 3135711628242 3484124031380 5226186047070 6271423256484 7839279070605 10452372094140 15678558141210 31357116282420
• Sum of all divisors σ(n): 102347118881280
• Sum of proper divisors (its aliquot sum) s(n): 70990002598860
• 31357116282420 is an abundant number, because the sum of its proper divisors (70990002598860) is greater than itself. Its abundance is 39632886316440

Bases of 31357116282420

• Binary: 111001000010011100101110001101111011000110100₂
• Hexadecimal: 0x1C84E5C6F634
• Base-36: B459DF1H0

Squares and roots of 31357116282420

• 31357116282420 squared (31357116282420²) is 983268741549209481201056400
• 31357116282420 cubed (31357116282420³) is 30832472265627339398649086538144748488000
• The square root of 31357116282420 is 5599742.5192967577
• The cube root of 31357116282420 is 31533.9740213591

Scales and comparisons

• 31,357,116,282,420 seconds is equal to 997,059 years, 15 weeks, 5 days, 14 hours, 27 minutes.
• To count from 1 to 31,357,116,282,420 would take you about two million, four hundred ninety-two thousand, six hundred forty-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 31357116282420 cubic inches would be around 2627.8 feet tall.

Recreational maths with 31357116282420

• 31357116282420 backwards is 02428261175313
• 31357116282420 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31357116282420's digits is 45
• More coming soon!