421245370368

Names of 421245370368

• Cardinal: 421245370368 can be written as Four hundred twenty-one billion, two hundred forty-five million, three hundred seventy thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 4.21245370368 × 10¹¹

Factors of 421245370368

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 171

Divisors of 421245370368

• Number of divisors d(n): 450
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 53 54 64 72 81 96 106 108 113 128 144 159 162 192 212 216 226 256 288 318 324 339 384 424 432 452 477 512 576 636 648 678 768 848 864 904 954 1017 1024 1152 1272 1296 1356 1431 1536 1696 1728 1808 1908 2034 2048 2304 2544 2592 2712 2809 2862 3051 3072 3392 3456 3616 3816 4068 4096 4293 4608 5088 5184 5424 5618 5724 5989 6102 6144 6784 6912 7232 7632 8136 8192 8427 8586 9153 9216 10176 10368 10848 11236 11448 11978 12204 12288 13568 13824 14464 15264 16272 16384 16854 17172 17967 18306 18432 20352 20736 21696 22472 22896 23956 24408 24576 25281 27136 27648 28928 30528 32544 33708 34344 35934 36612 36864 40704 41472 43392 44944 45792 47912 48816 49152 50562 53901 54272 55296 57856 61056 65088 67416 68688 71868 73224 73728 75843 81408 82944 86784 89888 91584 95824 97632 101124 107802 108544 110592 115712 122112 130176 134832 137376 143736 146448 147456 151686 161703 162816 165888 173568 179776 183168 191648 195264 202248 215604 217088 221184 227529 231424 244224 260352 269664 274752 287472 292896 303372 317417 323406 325632 331776 347136 359552 366336 383296 390528 404496 431208 434176 442368 455058 462848 485109 488448 520704 539328 549504 574944 585792 606744 634834 646812 651264 663552 694272 719104 732672 766592 781056 808992 862416 868352 910116 925696 952251 970218 976896 1041408 1078656 1099008 1149888 1171584 1213488 1269668 1293624 1302528 1327104 1388544 1438208 1465344 1533184 1562112 1617984 1724832 1820232 1851392 1904502 1940436 1953792 2082816 2157312 2198016 2299776 2343168 2426976 2539336 2587248 2605056 2777088 2856753 2876416 2930688 3066368 3124224 3235968 3449664 3640464 3809004 3880872 3907584 4165632 4314624 4396032 4599552 4686336 4853952 5078672 5174496 5554176 5713506 5752832 5861376 6132736 6248448 6471936 6899328 7280928 7618008 7761744 7815168 8331264 8570259 8629248 8792064 9199104 9372672 9707904 10157344 10348992 11427012 11505664 11722752 12265472 12496896 12943872 13798656 14561856 15236016 15523488 16662528 17140518 17258496 17584128 18398208 18745344 19415808 20314688 20697984 22854024 23011328 23445504 24530944 24993792 25710777 25887744 27597312 29123712 30472032 31046976 34281036 34516992 35168256 36796416 37490688 38831616 40629376 41395968 45708048 46022656 49061888 49987584 51421554 51775488 55194624 58247424 60944064 62093952 68562072 69033984 70336512 73592832 74981376 77663232 81258752 82791936 91416096 98123776 102843108 103550976 110389248 116494848 121888128 124187904 137124144 138067968 147185664 149962752 155326464 162517504 165583872 182832192 205686216 207101952 220778496 232989696 243776256 248375808 274248288 294371328 310652928 325035008 331167744 365664384 411372432 414203904 441556992 465979392 487552512 496751616 548496576 621305856 650070016 662335488 731328768 822744864 883113984 931958784 975105024 993503232 1096993152 1242611712 1300140032 1324670976 1462657536 1645489728 1863917568 1950210048 1987006464 2193986304 2600280064 2649341952 2925315072 3290979456 3727835136 3900420096 3974012928 4387972608 5200560128 5850630144 6581958912 7800840192 7948025856 8775945216 11701260288 13163917824 15601680384 17551890432 23402520576 26327835648 35103780864 46805041152 52655671296 70207561728 105311342592 140415123456 210622685184 421245370368
• Sum of all divisors σ(n): 1294041638274
• Sum of proper divisors (its aliquot sum) s(n): 872796267906
• 421245370368 is an abundant number, because the sum of its proper divisors (872796267906) is greater than itself. Its abundance is 451550897538

Bases of 421245370368

• Binary: 110001000010100001011100100000000000000₂
• Hexadecimal: 0x62142E4000
• Base-36: 5DIMM800

Squares and roots of 421245370368

• 421245370368 squared (421245370368²) is 177447662056473492455424
• 421245370368 cubed (421245370368³) is 74749006123914876861359536610476032
• The square root of 421245370368 is 649034.1827423267
• The cube root of 421245370368 is 7496.2670037135

Scales and comparisons

• 421,245,370,368 seconds is equal to 13,394 years, 15 weeks, 4 days, 2 hours, 52 minutes, 48 seconds.
• To count from 1 to 421,245,370,368 would take you about twenty-six thousand, seven hundred eighty-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 421245370368 cubic inches would be around 624.7 feet tall.

Recreational maths with 421245370368

• 421245370368 backwards is 863073542124
• The number of decimal digits it has is: 12
• The sum of 421245370368's digits is 45
• More coming soon!