13678909398

Names of 13678909398

• Cardinal: 13678909398 can be written as Thirteen billion, six hundred seventy-eight million, nine hundred nine thousand, three hundred ninety-eight.

Scientific notation

• Scientific notation: 1.3678909398 × 10¹⁰

Factors of 13678909398

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 256

Divisors of 13678909398

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 27 33 37 42 54 59 63 66 74 77 99 111 118 121 126 137 154 177 189 198 222 231 242 259 274 297 333 354 363 378 407 411 413 462 518 531 594 649 666 693 726 777 814 822 826 847 959 999 1062 1089 1221 1233 1239 1298 1386 1507 1554 1593 1694 1918 1947 1998 2079 2178 2183 2331 2442 2466 2478 2541 2849 2877 3014 3186 3267 3663 3699 3717 3894 4158 4366 4477 4521 4543 4662 5069 5082 5698 5754 5841 6534 6549 6993 7139 7326 7398 7434 7623 8083 8547 8631 8954 9042 9086 10138 10549 10989 11151 11682 13098 13431 13563 13629 13986 14278 15207 15246 15281 16166 16577 17094 17262 17523 19647 21098 21417 21978 22302 22869 24013 24249 25641 25893 26862 27126 27258 30414 30562 31339 31647 33154 35046 35483 39294 40293 40689 40887 42834 45621 45738 45843 48026 48498 49731 49973 51282 51786 55759 56581 58941 62678 63294 64251 70966 72039 72747 76923 80586 81378 81774 88913 91242 91686 94017 94941 99462 99946 106449 111518 113162 116039 117882 120879 122661 128502 136863 137529 144078 145494 149193 149919 153846 167277 168091 169743 177826 188034 189882 192753 212898 216117 218241 232078 241758 245322 264143 266739 273726 275058 282051 284823 298386 299071 299838 319347 334554 336182 339486 348117 385506 390313 412587 432234 436482 447579 449757 501831 504273 509229 528286 533478 564102 569646 598142 613349 622391 638694 648351 696234 780626 792429 800217 825174 846153 895158 897213 899514 958041 978043 1003662 1008546 1018458 1044351 1170939 1226698 1244782 1296702 1349271 1505493 1512819 1527687 1584858 1600434 1692306 1794426 1840047 1849001 1867173 1916082 1956086 2088702 2093497 2341878 2377287 2400651 2691639 2698542 2934129 3010986 3025638 3055374 3133053 3289781 3512817 3680094 3698002 3734346 4186994 4293443 4538457 4754574 4801302 5383278 5520141 5547003 5601519 5868258 6266106 6280491 6579562 6846301 7025634 7131861 8074917 8586886 8802387 9076914 9869343 10538451 11040282 11094006 11203038 12560982 12880329 13692602 14263722 16149834 16560423 16641009 16804557 17604774 18841473 19738686 20538903 21076902 23028467 25760658 26407161 29608029 33120846 33282018 33609114 36187591 37682946 38640987 41077806 46056934 49923027 52814322 56524419 59216058 61616709 69085401 72375182 77281974 88824087 99846054 108562773 113048838 115922961 123233418 138170802 177648174 184850127 207256203 217125546 231845922 253313137 325688319 369700254 414512406 506626274 621768609 651376638 759939411 977064957 1243537218 1519878822 1954129914 2279818233 4559636466 6839454699 13678909398
• Sum of all divisors σ(n): 40173235200
• Sum of proper divisors (its aliquot sum) s(n): 26494325802
• 13678909398 is an abundant number, because the sum of its proper divisors (26494325802) is greater than itself. Its abundance is 12815416404

Bases of 13678909398

• Binary: 1100101111010100111001011111010110₂
• Hexadecimal: 0x32F5397D6
• Base-36: 6A82I1I

Squares and roots of 13678909398

• 13678909398 squared (13678909398²) is 187112562318692722404
• 13678909398 cubed (13678909398³) is 2559495787185026551566280752792
• The square root of 13678909398 is 116956.8698196049
• The cube root of 13678909398 is 2391.5740055013

Scales and comparisons

• 13,678,909,398 seconds is equal to 434 years, 49 weeks, 1 day, 17 hours, 3 minutes, 18 seconds.
• To count from 1 to 13,678,909,398 would take you about eight hundred sixty-nine 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 13678909398 cubic inches would be around 199.3 feet tall.

Recreational maths with 13678909398

• 13678909398 backwards is 89390987631
• 13678909398 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13678909398's digits is 63
• More coming soon!