1457539272

Names of 1457539272

• Cardinal: 1457539272 can be written as One billion, four hundred fifty-seven million, five hundred thirty-nine thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.457539272 × 10⁹

Factors of 1457539272

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 3979

Divisors of 1457539272

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 81 84 108 126 162 168 189 216 243 252 324 378 486 504 567 648 729 756 972 1134 1458 1512 1701 1944 2187 2268 2916 3402 3967 4374 4536 5103 5832 6561 6804 7934 8748 10206 11901 13122 13608 15309 15868 17496 20412 23802 26244 27769 30618 31736 35703 40824 45927 47604 52488 55538 61236 71406 83307 91854 95208 107109 111076 122472 142812 166614 183708 214218 222152 249921 285624 321327 333228 367416 428436 499842 642654 666456 749763 856872 963981 999684 1285308 1499526 1927962 1999368 2249289 2570616 2891943 2999052 3855924 4498578 5783886 5998104 6747867 7711848 8675829 8997156 11567772 13495734 17351658 17994312 20243601 23135544 26027487 26991468 34703316 40487202 52054974 53982936 60730803 69406632 80974404 104109948 121461606 161948808 182192409 208219896 242923212 364384818 485846424 728769636 1457539272
• Sum of all divisors σ(n): 4685890560
• Sum of proper divisors (its aliquot sum) s(n): 3228351288
• 1457539272 is an abundant number, because the sum of its proper divisors (3228351288) is greater than itself. Its abundance is 1770812016

Bases of 1457539272

• Binary: 1010110111000000100100011001000₂
• Hexadecimal: 0x56E048C8
• Base-36: O3S4I0

Squares and roots of 1457539272

• 1457539272 squared (1457539272²) is 2124420729422289984
• 1457539272 cubed (1457539272³) is 3096426643383873523852251648
• The square root of 1457539272 is 38177.7326723313
• The cube root of 1457539272 is 1133.8094918065

Scales and comparisons

• 1,457,539,272 seconds is equal to 46 years, 17 weeks, 6 days, 16 hours, 1 minute, 12 seconds.
• To count from 1 to 1,457,539,272 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 1457539272 cubic inches would be around 94.5 feet tall.

Recreational maths with 1457539272

• 1457539272 backwards is 2729357541
• The number of decimal digits it has is: 10
• The sum of 1457539272's digits is 45
• More coming soon!