1494153980

Names of 1494153980

• Cardinal: 1494153980 can be written as One billion, four hundred ninety-four million, one hundred fifty-three thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 1.49415398 × 10⁹

Factors of 1494153980

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 96

Divisors of 1494153980

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 10 11 20 22 37 41 44 55 74 82 110 121 148 164 185 205 220 242 370 407 410 451 484 605 740 814 820 902 1210 1331 1369 1517 1628 1804 2035 2255 2420 2662 2738 3034 4070 4477 4510 4961 5324 5476 6068 6655 6845 7585 8140 8954 9020 9922 13310 13690 15059 15170 16687 17908 19844 22385 24805 26620 27380 30118 30340 33374 44770 49247 49610 54571 56129 60236 66748 75295 83435 89540 98494 99220 109142 112258 150590 165649 166870 183557 196988 218284 224516 246235 272855 280645 301180 331298 333740 367114 492470 545710 561290 617419 662596 734228 828245 917785 984940 1091420 1122580 1234838 1656490 1822139 1835570 2019127 2469676 3087095 3312980 3644278 3671140 4038254 6174190 6791609 7288556 8076508 9110695 10095635 12348380 13583218 18221390 20191270 27166436 33958045 36442780 40382540 67916090 74707699 135832180 149415398 298830796 373538495 747076990 1494153980
• Sum of all divisors σ(n): 3633571872
• Sum of proper divisors (its aliquot sum) s(n): 2139417892
• 1494153980 is an abundant number, because the sum of its proper divisors (2139417892) is greater than itself. Its abundance is 645263912

Bases of 1494153980

• Binary: 1011001000011101111101011111100₂
• Hexadecimal: 0x590EFAFC
• Base-36: OPKWL8

Squares and roots of 1494153980

• 1494153980 squared (1494153980²) is 2232496115949840400
• 1494153980 cubed (1494153980³) is 3335692956980995514024792000
• The square root of 1494153980 is 38654.2879898207
• The cube root of 1494153980 is 1143.2251903447

Scales and comparisons

• 1,494,153,980 seconds is equal to 47 years, 26 weeks, 3 days, 10 hours, 46 minutes, 20 seconds.
• To count from 1 to 1,494,153,980 would take you about ninety-five 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 1494153980 cubic inches would be around 95.3 feet tall.

Recreational maths with 1494153980

• 1494153980 backwards is 0893514941
• 1494153980 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1494153980's digits is 44
• More coming soon!