13457591928

Names of 13457591928

• Cardinal: 13457591928 can be written as Thirteen billion, four hundred fifty-seven million, five hundred ninety-one thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3457591928 × 10¹⁰

Factors of 13457591928

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 424

Divisors of 13457591928

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 18 19 22 24 33 36 38 44 57 66 72 76 88 99 114 121 132 152 171 198 209 228 242 264 342 361 363 389 396 418 456 484 627 684 722 726 778 792 836 968 1083 1089 1167 1254 1331 1368 1444 1452 1556 1672 1881 2166 2178 2299 2334 2508 2662 2888 2904 3112 3249 3501 3762 3971 3993 4279 4332 4356 4598 4668 5016 5324 6498 6897 7002 7391 7524 7942 7986 8558 8664 8712 9196 9336 10648 11913 11979 12837 12996 13794 14004 14782 15048 15884 15972 17116 18392 20691 22173 23826 23958 25289 25674 25992 27588 28008 29564 31768 31944 34232 35739 38511 41382 43681 44346 47069 47652 47916 50578 51348 55176 59128 66519 71478 75867 77022 81301 82764 87362 88692 94138 95304 95832 101156 102696 131043 133038 140429 141207 142956 151734 154044 162602 165528 174724 177384 188276 202312 227601 243903 262086 266076 280858 282414 285912 303468 308088 325204 349448 376552 393129 421287 423621 455202 480491 487806 517759 524172 532152 561716 564828 606936 650408 731709 786258 842574 847242 894311 910404 960982 975612 1035518 1048344 1123432 1129656 1263861 1441473 1463418 1544719 1553277 1572516 1685148 1694484 1788622 1820808 1921964 1951224 2071036 2527722 2682933 2882946 2926836 3089438 3106554 3145032 3370296 3388968 3577244 3843928 4142072 4324419 4634157 4659831 5055444 5365866 5765892 5853672 6178876 6213108 7154488 8048799 8648838 9268314 9319662 9837421 10110888 10731732 11531784 12357752 12426216 13902471 16097598 16991909 17297676 18536628 18639324 19674842 21463464 27804942 29512263 32195196 33983818 34595352 37073256 37278648 39349684 50975727 55609884 59024526 64390392 67967636 78699368 88536789 101951454 111219768 118049052 135935272 152927181 177073578 186910999 203902908 236098104 305854362 354147156 373821998 407805816 560732997 611708724 708294312 747643996 1121465994 1223417448 1495287992 1682198991 2242931988 3364397982 4485863976 6728795964 13457591928
• Sum of all divisors σ(n): 42419473200
• Sum of proper divisors (its aliquot sum) s(n): 28961881272
• 13457591928 is an abundant number, because the sum of its proper divisors (28961881272) is greater than itself. Its abundance is 15504289344

Bases of 13457591928

• Binary: 1100100010001000101000111001111000₂
• Hexadecimal: 0x322228E78
• Base-36: 66KAWE0

Squares and roots of 13457591928

• 13457591928 squared (13457591928²) is 181106780500570757184
• 13457591928 cubed (13457591928³) is 2437261147370548821272246410752
• The square root of 13457591928 is 116006.8615556855
• The cube root of 13457591928 is 2378.6056804865

Scales and comparisons

• 13,457,591,928 seconds is equal to 427 years, 47 weeks, 2 days, 3 hours, 58 minutes, 48 seconds.
• To count from 1 to 13,457,591,928 would take you about eight hundred fifty-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 13457591928 cubic inches would be around 198.2 feet tall.

Recreational maths with 13457591928

• 13457591928 backwards is 82919575431
• The number of decimal digits it has is: 11
• The sum of 13457591928's digits is 54
• More coming soon!