1457353920

Names of 1457353920

• Cardinal: 1457353920 can be written as One billion, four hundred fifty-seven million, three hundred fifty-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.45735392 × 10⁹

Factors of 1457353920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 138028

Divisors of 1457353920

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 64 66 80 88 96 110 120 132 160 165 176 192 220 240 264 320 330 352 440 480 528 660 704 880 960 1056 1320 1760 2112 2640 3520 5280 10560 138007 276014 414021 552028 690035 828042 1104056 1380070 1518077 1656084 2070105 2208112 2760140 3036154 3312168 4140210 4416224 4554231 5520280 6072308 6624336 7590385 8280420 8832448 9108462 11040560 12144616 13248672 15180770 16560840 18216924 22081120 22771155 24289232 26497344 30361540 33121680 36433848 44162240 45542310 48578464 60723080 66243360 72867696 91084620 97156928 121446160 132486720 145735392 182169240 242892320 291470784 364338480 485784640 728676960 1457353920
• Sum of all divisors σ(n): 5047780608
• Sum of proper divisors (its aliquot sum) s(n): 3590426688
• 1457353920 is an abundant number, because the sum of its proper divisors (3590426688) is greater than itself. Its abundance is 2133072768

Bases of 1457353920

• Binary: 1010110110111010111010011000000₂
• Hexadecimal: 0x56DD74C0
• Base-36: O3O5HC

Squares and roots of 1457353920

• 1457353920 squared (1457353920²) is 2123880448139366400
• 1457353920 cubed (1457353920³) is 3095245496707262329356288000
• The square root of 1457353920 is 38175.3051068357
• The cube root of 1457353920 is 1133.7614284325

Scales and comparisons

• 1,457,353,920 seconds is equal to 46 years, 17 weeks, 4 days, 12 hours, 32 minutes.
• To count from 1 to 1,457,353,920 would take you about ninety-two 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 1457353920 cubic inches would be around 94.5 feet tall.

Recreational maths with 1457353920

• 1457353920 backwards is 0293537541
• The number of decimal digits it has is: 10
• The sum of 1457353920's digits is 39
• More coming soon!