13908450465

Names of 13908450465

• Cardinal: 13908450465 can be written as Thirteen billion, nine hundred eight million, four hundred fifty thousand, four hundred sixty-five.

Scientific notation

• Scientific notation: 1.3908450465 × 10¹⁰

Factors of 13908450465

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 405

Divisors of 13908450465

• Number of divisors d(n): 320
• Complete list of divisors:
  1 3 5 7 9 13 15 17 21 27 35 39 45 51 63 65 79 81 85 91 105 117 119 135 153 189 195 221 237 255 273 281 315 351 357 395 405 455 459 553 567 585 595 663 711 765 819 843 945 1027 1053 1071 1105 1185 1343 1365 1377 1405 1547 1659 1755 1785 1967 1989 2133 2295 2457 2529 2765 2835 3081 3213 3315 3555 3653 4029 4095 4215 4641 4777 4977 5135 5265 5355 5901 5967 6399 6715 6885 7189 7371 7587 7735 8295 9243 9401 9639 9835 9945 10665 10959 12087 12285 12645 13923 14331 14931 15405 16065 17459 17703 17901 18265 20145 21567 22199 22761 23205 23885 24885 25571 27729 28203 29505 29835 31995 32877 33439 35945 36261 36855 37935 41769 42993 44793 46215 47005 48195 52377 53109 54795 60435 62101 64701 66597 69615 71655 74655 76713 83187 84609 87295 88515 89505 98631 100317 107835 108783 110995 113805 122213 125307 127855 128979 138645 141015 155393 157131 159327 164385 167195 181305 186303 194103 199791 208845 214965 223965 230139 253827 261885 265545 288587 295893 300951 310505 323505 332985 366639 377383 383565 386937 415935 423045 434707 466179 471393 493155 501585 543915 558909 582309 599373 611065 626535 644895 690417 761481 776965 785655 796635 865761 902853 931515 970515 998955 1099917 1132149 1150695 1269135 1304121 1398537 1414179 1442935 1479465 1504755 1676727 1798119 1833195 1886915 1934685 2020109 2071251 2173535 2330895 2356965 2597283 2641681 2708559 2794545 2911545 2996865 3299751 3396447 3452085 3807405 3912363 4195611 4328805 4514265 4905979 5030181 5499585 5660745 6060327 6520605 6992685 7070895 7791849 7925043 8383635 8990595 9899253 10100545 10189341 10356255 11737089 12586833 12986415 13208405 13542795 14717937 16498755 16982235 18180981 19561815 20978055 23375547 23775129 24529895 25150905 30301635 30568023 34341853 35211267 38959245 39625215 44153811 49496265 50946705 54542943 58685445 62934165 71325387 73589685 90904905 103025559 116877735 118875645 132461433 152840115 163628829 171709265 176056335 213976161 220769055 272714715 309076677 356626935 397384299 515127795 662307165 818144145 927230031 1069880805 1545383385 1986921495 2781690093 4636150155 13908450465
• Sum of all divisors σ(n): 33019176960
• Sum of proper divisors (its aliquot sum) s(n): 19110726495
• 13908450465 is an abundant number, because the sum of its proper divisors (19110726495) is greater than itself. Its abundance is 5202276030

Bases of 13908450465

• Binary: 1100111101000000100001110010100001₂
• Hexadecimal: 0x33D021CA1
• Base-36: 6E0QD29

Squares and roots of 13908450465

• 13908450465 squared (13908450465²) is 193444994337358716225
• 13908450465 cubed (13908450465³) is 2690520121443359203551404294625
• The square root of 13908450465 is 117934.0937345939
• The cube root of 13908450465 is 2404.8772614405

Scales and comparisons

• 13,908,450,465 seconds is equal to 442 years, 12 weeks, 5 days, 10 hours, 27 minutes, 45 seconds.
• To count from 1 to 13,908,450,465 would take you about eight hundred eighty-four 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 13908450465 cubic inches would be around 200.4 feet tall.

Recreational maths with 13908450465

• 13908450465 backwards is 56405480931
• 13908450465 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13908450465's digits is 45
• More coming soon!