1425004770

Names of 1425004770

• Cardinal: 1425004770 can be written as One billion, four hundred twenty-five million, four thousand, seven hundred seventy.

Scientific notation

• Scientific notation: 1.42500477 × 10⁹

Factors of 1425004770

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 610

Divisors of 1425004770

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 17 21 30 34 35 42 49 51 70 85 98 102 105 119 127 147 170 210 238 245 254 255 294 357 381 449 490 510 595 635 714 735 762 833 889 898 1190 1270 1347 1470 1666 1778 1785 1905 2159 2245 2499 2667 2694 3143 3570 3810 4165 4318 4445 4490 4998 5334 6223 6286 6477 6735 7633 8330 8890 9429 10795 12446 12495 12954 13335 13470 15113 15266 15715 18669 18858 21590 22001 22899 24990 26670 30226 31115 31430 32385 37338 38165 44002 45339 45798 47145 53431 57023 62230 64770 66003 75565 76330 90678 93345 94290 105791 106862 110005 114046 114495 132006 151130 160293 171069 186690 211582 220010 226695 228990 267155 285115 317373 320586 330015 342138 374017 399161 453390 528955 534310 570230 634746 660030 748034 798322 801465 855345 969391 1057910 1122051 1197483 1586865 1602930 1710690 1870085 1938782 1995805 2244102 2394966 2794127 2908173 3173730 3740170 3991610 4846955 5588254 5610255 5816346 5987415 6785737 8382381 9693910 11220510 11974830 13571474 13970635 14540865 16764762 20357211 27941270 29081730 33928685 40714422 41911905 47500159 67857370 83823810 95000318 101786055 142500477 203572110 237500795 285000954 475001590 712502385 1425004770
• Sum of all divisors σ(n): 4255027200
• Sum of proper divisors (its aliquot sum) s(n): 2830022430
• 1425004770 is an abundant number, because the sum of its proper divisors (2830022430) is greater than itself. Its abundance is 1405017660

Bases of 1425004770

• Binary: 1010100111011111101100011100010₂
• Hexadecimal: 0x54EFD8E2
• Base-36: NKESPU

Squares and roots of 1425004770

• 1425004770 squared (1425004770²) is 2030638594522752900
• 1425004770 cubed (1425004770³) is 2893669683341018756031333000
• The square root of 1425004770 is 37749.2353564943
• The cube root of 1425004770 is 1125.3098129447

Scales and comparisons

• 1,425,004,770 seconds is equal to 45 years, 16 weeks, 1 day, 2 hours, 39 minutes, 30 seconds.
• To count from 1 to 1,425,004,770 would take you about ninety 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 1425004770 cubic inches would be around 93.8 feet tall.

Recreational maths with 1425004770

• 1425004770 backwards is 0774005241
• 1425004770 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1425004770's digits is 30
• More coming soon!