13909406400

Names of 13909406400

• Cardinal: 13909406400 can be written as Thirteen billion, nine hundred nine million, four hundred six thousand, four hundred.

Scientific notation

• Scientific notation: 1.39094064 × 10¹⁰

Factors of 13909406400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 14032

Divisors of 13909406400

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 25 27 30 32 36 40 45 46 48 50 54 60 64 69 72 75 80 90 92 96 100 108 115 120 135 138 144 150 160 180 184 192 200 207 216 225 230 240 270 276 288 300 320 345 360 368 400 414 432 450 460 480 540 552 575 576 600 621 675 690 720 736 800 828 864 900 920 960 1035 1080 1104 1150 1200 1242 1350 1380 1440 1472 1600 1656 1725 1728 1800 1840 2070 2160 2208 2300 2400 2484 2700 2760 2880 3105 3312 3450 3600 3680 4140 4320 4416 4600 4800 4968 5175 5400 5520 6210 6624 6900 7200 7360 8280 8640 9200 9936 10350 10800 11040 12420 13248 13800 13999 14400 15525 16560 18400 19872 20700 21600 22080 24840 27600 27998 31050 33120 36800 39744 41400 41997 43200 49680 55200 55996 62100 66240 69995 82800 83994 99360 110400 111992 124200 125991 139990 165600 167988 198720 209985 223984 248400 251982 279980 321977 331200 335976 349975 377973 419970 447968 496800 503964 559960 629955 643954 671952 699950 755946 839940 895936 965931 993600 1007928 1049925 1119920 1259910 1287908 1343904 1399900 1511892 1609885 1679880 1889865 1931862 2015856 2099850 2239840 2519820 2575816 2687808 2799800 2897793 3023784 3149775 3219770 3359760 3779730 3863724 4031712 4199700 4479680 4829655 5039640 5151632 5599600 5795586 6047568 6299550 6439540 6719520 7559460 7727448 8049425 8063424 8399400 8693379 9449325 9659310 10079280 10303264 11199200 11591172 12095136 12599100 12879080 13439040 14488965 15118920 15454896 16098850 16798800 17386758 18898650 19318620 20158560 20606528 22398400 23182344 24148275 24190272 25198200 25758160 28977930 30237840 30909792 32197700 33597600 34773516 37797300 38637240 40317120 43466895 46364688 48296550 50396400 51516320 57955860 60475680 61819584 64395400 67195200 69547032 72444825 75594600 77274480 86933790 92729376 96593100 100792800 103032640 115911720 120951360 128790800 139094064 144889650 151189200 154548960 173867580 185458752 193186200 201585600 217334475 231823440 257581600 278188128 289779300 302378400 309097920 347735160 386372400 434668950 463646880 515163200 556376256 579558600 604756800 695470320 772744800 869337900 927293760 1159117200 1390940640 1545489600 1738675800 2318234400 2781881280 3477351600 4636468800 6954703200 13909406400
• Sum of all divisors σ(n): 52913280000
• Sum of proper divisors (its aliquot sum) s(n): 39003873600
• 13909406400 is an abundant number, because the sum of its proper divisors (39003873600) is greater than itself. Its abundance is 25094467200

Bases of 13909406400

• Binary: 1100111101000100001011001011000000₂
• Hexadecimal: 0x33D10B2C0
• Base-36: 6E1AUO0

Squares and roots of 13909406400

• 13909406400 squared (13909406400²) is 193471586400360960000
• 13909406400 cubed (13909406400³) is 2691074922095333699334144000000
• The square root of 13909406400 is 117938.1465006127
• The cube root of 13909406400 is 2404.9323563311

Scales and comparisons

• 13,909,406,400 seconds is equal to 442 years, 14 weeks, 2 days, 12 hours.
• To count from 1 to 13,909,406,400 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 13909406400 cubic inches would be around 200.4 feet tall.

Recreational maths with 13909406400

• 13909406400 backwards is 00460490931
• 13909406400 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13909406400's digits is 36
• More coming soon!