1425230928

Names of 1425230928

• Cardinal: 1425230928 can be written as One billion, four hundred twenty-five million, two hundred thirty thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.425230928 × 10⁹

Factors of 1425230928

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 694

Divisors of 1425230928

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 33 36 44 48 66 72 88 99 121 132 144 157 176 198 242 264 314 363 396 471 484 521 528 628 726 792 942 968 1042 1089 1256 1413 1452 1563 1584 1727 1884 1936 2084 2178 2512 2826 2904 3126 3454 3768 4168 4356 4689 5181 5652 5731 5808 6252 6908 7536 8336 8712 9378 10362 11304 11462 12504 13816 15543 17193 17424 18756 18997 20724 22608 22924 25008 27632 31086 34386 37512 37994 41448 45848 51579 56991 62172 63041 68772 75024 75988 81797 82896 91696 103158 113982 124344 126082 137544 151976 163594 170973 189123 206316 227964 245391 248688 252164 275088 303952 327188 341946 378246 412632 455928 490782 504328 567369 654376 683892 736173 756492 825264 899767 911856 981564 1008656 1134738 1308752 1367784 1472346 1512984 1799534 1963128 2269476 2699301 2735568 2944692 3025968 3599068 3926256 4538952 5398602 5889384 7198136 8097903 9077904 9897437 10797204 11778768 14396272 16195806 19794874 21594408 29692311 32391612 39589748 43188816 59384622 64783224 79179496 89076933 118769244 129566448 158358992 178153866 237538488 356307732 475076976 712615464 1425230928
• Sum of all divisors σ(n): 4420631124
• Sum of proper divisors (its aliquot sum) s(n): 2995400196
• 1425230928 is an abundant number, because the sum of its proper divisors (2995400196) is greater than itself. Its abundance is 1570169268

Bases of 1425230928

• Binary: 1010100111100110100110001010000₂
• Hexadecimal: 0x54F34C50
• Base-36: NKJN80

Squares and roots of 1425230928

• 1425230928 squared (1425230928²) is 2031283198127741184
• 1425230928 cubed (1425230928³) is 2895047637498408430216138752
• The square root of 1425230928 is 37752.2307685255
• The cube root of 1425230928 is 1125.3693412493

Scales and comparisons

• 1,425,230,928 seconds is equal to 45 years, 16 weeks, 3 days, 17 hours, 28 minutes, 48 seconds.
• To count from 1 to 1,425,230,928 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 1425230928 cubic inches would be around 93.8 feet tall.

Recreational maths with 1425230928

• 1425230928 backwards is 8290325241
• 1425230928 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1425230928's digits is 36
• More coming soon!