420820657712

Names of 420820657712

• Cardinal: 420820657712 can be written as Four hundred twenty billion, eight hundred twenty million, six hundred fifty-seven thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 4.20820657712 × 10¹¹

Factors of 420820657712

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 209

Divisors of 420820657712

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 7 8 13 14 16 17 26 28 34 49 52 56 68 73 91 97 98 104 112 119 136 146 182 194 196 208 221 238 272 292 343 364 388 392 442 476 511 584 637 679 686 728 776 784 833 884 949 952 1022 1168 1241 1261 1274 1358 1372 1456 1547 1552 1649 1666 1768 1898 1904 2044 2401 2482 2522 2548 2716 2744 3094 3298 3332 3536 3577 3796 4088 4459 4753 4802 4964 5044 5096 5432 5488 5831 6188 6596 6643 6664 7081 7154 7592 8176 8687 8827 8918 9506 9604 9928 10088 10192 10829 10864 11543 11662 12376 13192 13286 13328 14162 14308 15184 16133 16807 17374 17654 17836 19012 19208 19856 20176 21437 21658 23086 23324 24752 25039 26384 26572 28324 28616 31213 32266 33271 33614 34748 35308 35672 38024 38416 40817 42874 43316 46172 46501 46648 49567 50078 53144 56648 57232 60809 61789 62426 64532 66542 67228 69496 70616 71344 75803 76048 80801 81634 85748 86632 92053 92344 93002 93296 99134 100156 106288 112931 113296 120377 121618 123578 124852 129064 133084 134456 138992 141232 150059 151606 161602 163268 171496 173264 175273 184106 184688 186004 198268 200312 218491 225862 232897 240754 243236 247156 249704 258128 266168 268912 285719 300118 303212 323204 325507 326536 342992 346969 350546 368212 372008 396536 400624 425663 432523 436982 451724 465794 481508 486472 494312 499408 530621 532336 565607 571438 600236 606424 644371 646408 651014 653072 693938 701092 736424 744016 790517 793072 842639 851326 865046 873964 903448 931588 963016 972944 988624 1050413 1061242 1131214 1142876 1200472 1212848 1226911 1288742 1292816 1302028 1387876 1402184 1472848 1564901 1581034 1630279 1685278 1702652 1730092 1747928 1806896 1863176 1926032 2100826 2122484 2262428 2278549 2285752 2400944 2428783 2453822 2577484 2604056 2775752 2804368 2979641 3027661 3129802 3162068 3260558 3370556 3405304 3460184 3495856 3714347 3726352 3959249 4201652 4244968 4510597 4524856 4557098 4571504 4857566 4907644 5154968 5208112 5533619 5551504 5898473 5959282 6055322 6259604 6324136 6521116 6741112 6810608 6920368 7352891 7428694 7918498 8403304 8489936 9021194 9049712 9114196 9715132 9815288 10309936 10954307 11067238 11796946 11918564 12110644 12519208 12648272 13042232 13482224 14705782 14857388 15836996 15949843 16806608 17001481 18042388 18228392 19430264 19630576 20857487 21193627 21908614 22134476 23593892 23837128 24221288 25038416 26084464 27714743 29411564 29714776 31574179 31673992 31899686 34002962 36084776 36456784 38735333 38860528 41289311 41714974 42387254 43817228 44268952 47187784 47674256 48442576 51470237 55429486 58823128 59429552 63148358 63347984 63799372 68005924 72169552 76680149 77470666 82578622 83429948 84774508 87634456 88537904 94375568 102940474 110858972 117646256 119010367 126296716 127598744 136011848 153360298 154941332 165157244 166859896 169549016 175268912 205880948 221019253 221717944 238020734 252593432 255197488 271147331 272023696 289025177 306720596 309882664 330314488 333719792 339098032 360291659 411761896 442038506 443435888 476041468 505186864 536761043 542294662 578050354 613441192 619765328 660628976 720583318 823523792 884077012 952082936 1073522086 1084589324 1156100708 1226882384 1441166636 1547134771 1768154024 1904165872 2023176239 2147044172 2169178648 2312201416 2882333272 3094269542 3536308048 3757327301 4046352478 4294088344 4338357296 4624402832 5764666544 6188539084 7514654602 8092704956 8588176688 12377078168 15029309204 16185409912 24754156336 26301291107 30058618408 32370819824 52602582214 60117236816 105205164428 210410328856 420820657712
• Sum of all divisors σ(n): 1110844651392
• Sum of proper divisors (its aliquot sum) s(n): 690023993680
• 420820657712 is an abundant number, because the sum of its proper divisors (690023993680) is greater than itself. Its abundance is 269203335968

Bases of 420820657712

• Binary: 110000111111010110111011010011000110000₂
• Hexadecimal: 0x61FADDA630
• Base-36: 5DBLR5M8

Squares and roots of 420820657712

• 420820657712 squared (420820657712²) is 177090025957160265074944
• 420820657712 cubed (420820657712³) is 74523141197527335084630197051568128
• The square root of 420820657712 is 648706.9120273037
• The cube root of 420820657712 is 7493.7468335375

Scales and comparisons

• 420,820,657,712 seconds is equal to 13,380 years, 41 weeks, 2 days, 11 hours, 8 minutes, 32 seconds.
• To count from 1 to 420,820,657,712 would take you about twenty-six thousand, seven 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 420820657712 cubic inches would be around 624.5 feet tall.

Recreational maths with 420820657712

• 420820657712 backwards is 217756028024
• The number of decimal digits it has is: 12
• The sum of 420820657712's digits is 44
• More coming soon!