428072938416927

Names of 428072938416927

• Cardinal: 428072938416927 can be written as Four hundred twenty-eight trillion, seventy-two billion, nine hundred thirty-eight million, four hundred sixteen thousand, nine hundred twenty-seven.

Scientific notation

• Scientific notation: 4.28072938416927 × 10¹⁴

Factors of 428072938416927

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1991

Divisors of 428072938416927

• Number of divisors d(n): 180
• Complete list of divisors:
  1 3 9 27 53 67 81 127 159 201 381 477 603 1143 1431 1741 1809 2809 3429 3551 4293 5223 5427 6731 8427 8509 10287 10653 15669 16129 20193 25281 25527 31959 47007 48387 60579 75843 76581 92273 95877 116647 141021 145161 181737 188203 221107 227529 229743 276819 287631 349941 356743 435483 450977 545211 564609 663321 689229 830457 854837 1049823 1070229 1080643 1306449 1352931 1693827 1989963 2491371 2564511 3149469 3210687 3241929 4058793 4890469 5081481 5969889 6182291 7474113 7693533 9448407 9632061 9725787 11718671 12176379 14671407 14814169 15244443 17909667 18546873 23080599 23901781 28080589 28896183 29177361 35156013 36529137 44014221 44442507 45306361 55640619 57274079 69241797 71705343 84241767 87532083 105468039 132042663 133327521 135919083 166921857 171822237 215116029 252725301 316404117 327661423 396127989 399982563 407757249 500765571 515466711 621089563 645348087 758175903 785150957 949212351 982984269 1199947689 1223271747 1488271217 1546400133 1863268689 1881399463 1936044261 2274527709 2355452871 2948952807 3035526187 3669815241 4464813651 4639200399 5589806067 5644198389 7066358613 8846858421 9106578561 13394440953 16769418201 16932595167 21199075839 26540575263 27319735683 40183322859 41613000721 50308254603 50797785501 63597227517 78878374501 81959207049 99714171539 120549968577 124839002163 152393356503 236635123503 245877621147 299142514617 374517006489 709905370509 897427543851 1123551019467 2129716111527 2692282631553 3370653058401 5284851091567 6389148334581 8076847894659 15854553274701 47563659824103 142690979472309 428072938416927
• Sum of all divisors σ(n): 667120348110216
• Sum of proper divisors (its aliquot sum) s(n): 239047409693289
• 428072938416927 is a deficient number, because the sum of its proper divisors (239047409693289) is less than itself. Its deficiency is 189025528723638

Bases of 428072938416927

• Binary: 1100001010101010001111111011011101010101100011111₂
• Hexadecimal: 0x185547F6EAB1F
• Base-36: 47QLZR0MXR

Squares and roots of 428072938416927

• 428072938416927 squared (428072938416927²) is 183246440604902175816880123329
• 428072938416927 cubed (428072938416927³) is 78442842284183360346604473844051749781189983
• The square root of 428072938416927 is 20689923.5962080583
• The cube root of 428072938416927 is 75365.5011316655

Scales and comparisons

• 428,072,938,416,927 seconds is equal to 13,611,395 years, 16 weeks, 6 days, 8 hours, 15 minutes, 27 seconds.
• To count from 1 to 428,072,938,416,927 would take you about thirty-four million, twenty-eight thousand, four 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 428072938416927 cubic inches would be around 6280.5 feet tall.

Recreational maths with 428072938416927

• 428072938416927 backwards is 729614839270824
• The number of decimal digits it has is: 15
• The sum of 428072938416927's digits is 72
• More coming soon!