428921993364

Names of 428921993364

• Cardinal: 428921993364 can be written as Four hundred twenty-eight billion, nine hundred twenty-one million, nine hundred ninety-three thousand, three hundred sixty-four.

Scientific notation

• Scientific notation: 4.28921993364 × 10¹¹

Factors of 428921993364

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1960

Divisors of 428921993364

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 12 17 19 34 38 51 57 68 76 102 114 193 204 228 323 386 449 579 646 772 898 969 1158 1277 1292 1347 1796 1938 2316 2554 2694 3281 3667 3831 3876 5108 5388 6562 7334 7633 7662 8531 9843 11001 13124 14668 15266 15324 17062 19686 21709 22002 22899 24263 25593 30532 34124 39372 43418 44004 45798 48526 51186 62339 65127 72789 86657 86836 91596 97052 102372 124678 130254 145027 145578 173314 187017 246461 249356 259971 260508 290054 291156 346628 374034 412471 435081 492922 519942 573373 580108 739383 748068 824942 870162 985844 1039884 1146746 1237413 1473169 1478766 1646483 1649884 1720119 1740324 2293492 2474826 2946338 2957532 3292966 3440238 4189837 4419507 4682759 4939449 4949652 5892676 6585932 6880476 8379674 8839014 9365518 9747341 9878898 10894087 12569511 14048277 16759348 17678028 18731036 19494682 19757796 21788174 25139022 27990211 28096554 29242023 32682261 38989364 43576348 50278044 55980422 56193108 58484046 65364522 79606903 83970633 110660989 111960844 116968092 130729044 159213806 167941266 185199479 221321978 238820709 318427612 331982967 335882532 370398958 442643956 477641418 555598437 663965934 740797916 955282836 1111196874 1327931868 1881236813 2102558791 2222393748 3762473626 4205117582 5643710439 6307676373 7524947252 8410235164 11287420878 12615352746 22574841756 25230705492 35743499447 71486998894 107230498341 142973997788 214460996682 428921993364
• Sum of all divisors σ(n): 1124619552000
• Sum of proper divisors (its aliquot sum) s(n): 695697558636
• 428921993364 is an abundant number, because the sum of its proper divisors (695697558636) is greater than itself. Its abundance is 266775565272

Bases of 428921993364

• Binary: 110001111011101101111100011100010010100₂
• Hexadecimal: 0x63DDBE3894
• Base-36: 5H1L2W7O

Squares and roots of 428921993364

• 428921993364 squared (428921993364²) is 183974076391347260036496
• 428921993364 cubed (428921993364³) is 78910527573077478536393519709812544
• The square root of 428921993364 is 654921.3642598629
• The cube root of 428921993364 is 7541.5295754717

Scales and comparisons

• 428,921,993,364 seconds is equal to 13,638 years, 20 weeks, 2 days, 22 hours, 9 minutes, 24 seconds.
• To count from 1 to 428,921,993,364 would take you about twenty-seven thousand, two hundred seventy-six 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 428921993364 cubic inches would be around 628.5 feet tall.

Recreational maths with 428921993364

• 428921993364 backwards is 463399129824
• The number of decimal digits it has is: 12
• The sum of 428921993364's digits is 60
• More coming soon!