13749542640

Names of 13749542640

• Cardinal: 13749542640 can be written as Thirteen billion, seven hundred forty-nine million, five hundred forty-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.374954264 × 10¹⁰

Factors of 13749542640

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 39

Divisors of 13749542640

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 29 30 36 40 45 48 54 58 60 72 80 81 87 90 108 116 120 135 144 145 162 174 180 216 232 240 243 261 270 290 324 348 360 405 432 435 464 486 522 540 580 648 696 720 783 810 841 870 972 1044 1080 1160 1215 1296 1305 1392 1566 1620 1682 1740 1944 2088 2160 2320 2349 2430 2523 2610 3132 3240 3364 3480 3888 3915 4176 4205 4698 4860 5046 5220 6264 6480 6728 6960 7047 7569 7830 8410 9396 9720 10092 10440 11745 12528 12615 13456 14094 15138 15660 16820 18792 19440 20184 20880 22707 23490 24389 25230 28188 30276 31320 33640 35235 37584 37845 40368 45414 46980 48778 50460 56376 60552 62640 67280 68121 70470 73167 75690 90828 93960 97556 100920 112752 113535 121104 121945 136242 140940 146334 151380 181656 187920 195112 201840 204363 219501 227070 243890 272484 281880 292668 302760 340605 363312 365835 390224 408726 439002 454140 487780 544968 563760 585336 605520 658503 681210 707281 731670 817452 878004 908280 975560 1021815 1089936 1097505 1170672 1317006 1362420 1414562 1463340 1634904 1756008 1816560 1951120 1975509 2043630 2121843 2195010 2634012 2724840 2829124 2926680 3269808 3292515 3512016 3536405 3951018 4087260 4243686 4390020 5268024 5449680 5658248 5853360 5926527 6365529 6585030 7072810 7902036 8174520 8487372 8780040 9877545 10536048 10609215 11316496 11853054 12731058 13170060 14145620 15804072 16349040 16974744 17560080 19096587 19755090 21218430 23706108 25462116 26340120 28291240 29632635 31608144 31827645 33949488 38193174 39510180 42436860 47412216 50924232 52680240 56582480 57289761 59265270 63655290 76386348 79020360 84873720 94824432 95482935 101848464 114579522 118530540 127310580 152772696 158040720 169747440 171869283 190965870 229159044 237061080 254621160 286448805 305545392 343738566 381931740 458318088 474122160 509242320 572897610 687477132 763863480 859346415 916636176 1145795220 1374954264 1527726960 1718692830 2291590440 2749908528 3437385660 4583180880 6874771320 13749542640
• Sum of all divisors σ(n): 49595955864
• Sum of proper divisors (its aliquot sum) s(n): 35846413224
• 13749542640 is an abundant number, because the sum of its proper divisors (35846413224) is greater than itself. Its abundance is 22096870584

Bases of 13749542640

• Binary: 1100110011100010010101111011110000₂
• Hexadecimal: 0x333895EF0
• Base-36: 6BE4F00

Squares and roots of 13749542640

• 13749542640 squared (13749542640²) is 189049922809178169600
• 13749542640 cubed (13749542640³) is 2599349974753503826272351744000
• The square root of 13749542640 is 117258.4437897757
• The cube root of 13749542640 is 2395.6833657667

Scales and comparisons

• 13,749,542,640 seconds is equal to 437 years, 10 weeks, 5 hours, 24 minutes.
• To count from 1 to 13,749,542,640 would take you about eight hundred seventy-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 13749542640 cubic inches would be around 199.6 feet tall.

Recreational maths with 13749542640

• 13749542640 backwards is 04624594731
• 13749542640 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13749542640's digits is 45
• More coming soon!