13458988998

Names of 13458988998

• Cardinal: 13458988998 can be written as Thirteen billion, four hundred fifty-eight million, nine hundred eighty-eight thousand, nine hundred ninety-eight.

Scientific notation

• Scientific notation: 1.3458988998 × 10¹⁰

Factors of 13458988998

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 325

Divisors of 13458988998

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 19 21 26 27 38 39 42 54 57 63 78 81 91 114 117 126 133 162 171 182 189 234 243 247 266 273 281 342 351 361 378 399 486 494 513 546 562 567 702 722 729 741 798 819 843 1026 1053 1083 1134 1197 1458 1482 1539 1638 1686 1701 1729 1967 2106 2166 2223 2394 2457 2527 2529 3078 3159 3249 3402 3458 3591 3653 3934 4446 4617 4693 4914 5054 5058 5103 5187 5339 5901 6318 6498 6669 7182 7306 7371 7581 7587 9234 9386 9477 9747 10206 10374 10678 10773 10959 11802 13338 13851 14079 14742 15162 15174 15561 16017 17703 18954 19494 20007 21546 21918 22113 22743 22761 25571 27702 28158 29241 31122 32034 32319 32851 32877 35406 37373 40014 42237 44226 45486 45522 46683 48051 51142 53109 58482 60021 64638 65702 65754 66339 68229 68283 69407 74746 76713 84474 87723 93366 96102 96957 98553 98631 101441 106218 112119 120042 126711 132678 136458 136566 138814 140049 144153 153426 159327 175446 180063 193914 197106 197262 202882 204687 204849 208221 224238 230139 253422 263169 280098 288306 295659 295893 304323 318654 336357 360126 380133 409374 409698 416442 420147 432459 460278 477981 485849 526338 591318 591786 608646 614061 624663 672714 690417 710087 760266 840294 864918 886977 887679 912969 955962 971698 1009071 1140399 1228122 1249326 1260441 1297377 1318733 1380834 1420174 1433943 1457547 1773954 1775358 1825938 1842183 1873989 2018142 2071251 2130261 2280798 2520882 2594754 2637466 2660931 2663037 2738907 2867886 2915094 3027213 3421197 3684366 3747978 3892131 3956199 4142502 4260522 4372641 5321862 5326074 5477814 5621967 6054426 6213753 6390783 6842394 7784262 7912398 7982793 8216721 8745282 9081639 9231131 11243934 11868597 12427506 12781566 13117923 15965586 16433442 16865901 18163278 18462262 18641259 19172349 23737194 23948379 24650163 26235846 27244917 27693393 33731802 35605791 37282518 38344698 39353769 47896758 49300326 50597703 54489834 55386786 57517047 71211582 73950489 78707538 83080179 101195406 106817373 115034094 118061307 147900978 166160358 172551141 213634746 236122614 249240537 320452119 345102282 354183921 498481074 517653423 640904238 708367842 747721611 961356357 1035306846 1495443222 1922712714 2243164833 4486329666 6729494499 13458988998
• Sum of all divisors σ(n): 39457859616
• Sum of proper divisors (its aliquot sum) s(n): 25998870618
• 13458988998 is an abundant number, because the sum of its proper divisors (25998870618) is greater than itself. Its abundance is 12539881620

Bases of 13458988998

• Binary: 1100100010001101111101111111000110₂
• Hexadecimal: 0x32237DFC6
• Base-36: 66L4UDI

Squares and roots of 13458988998

• 13458988998 squared (13458988998²) is 181144384848285044004
• 13458988998 cubed (13458988998³) is 2438020282722546306417781867992
• The square root of 13458988998 is 116012.8828966853
• The cube root of 13458988998 is 2378.6879875261

Scales and comparisons

• 13,458,988,998 seconds is equal to 427 years, 49 weeks, 4 days, 8 hours, 3 minutes, 18 seconds.
• To count from 1 to 13,458,988,998 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 13458988998 cubic inches would be around 198.2 feet tall.

Recreational maths with 13458988998

• 13458988998 backwards is 89988985431
• The number of decimal digits it has is: 11
• The sum of 13458988998's digits is 72
• More coming soon!