13274486720

Names of 13274486720

• Cardinal: 13274486720 can be written as Thirteen billion, two hundred seventy-four million, four hundred eighty-six thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.327448672 × 10¹⁰

Factors of 13274486720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 13084

Divisors of 13274486720

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 5 8 10 11 16 17 20 22 32 34 40 44 55 64 68 80 85 88 110 136 160 170 176 187 220 272 289 320 340 352 374 440 544 578 680 704 748 880 935 1088 1156 1360 1445 1496 1760 1870 2312 2720 2890 2992 3179 3520 3740 4624 5440 5780 5984 6358 7480 9248 11560 11968 12716 13049 14960 15895 18496 23120 25432 26098 29920 31790 46240 50864 52196 59840 63580 65245 92480 101728 104392 127160 130490 143539 203456 208784 221833 254320 260980 287078 417568 443666 508640 521960 574156 717695 835136 887332 1017280 1043920 1109165 1148312 1435390 1774664 2087840 2218330 2296624 2440163 2870780 3549328 3771161 4175680 4436660 4593248 4880326 5741560 7098656 7542322 8873320 9186496 9760652 11483120 12200815 14197312 15084644 17746640 18855805 19521304 22966240 24401630 30169288 35493280 37711610 39042608 41482771 45932480 48803260 60338576 70986560 75423220 78085216 82965542 97606520 120677152 150846440 156170432 165931084 195213040 207413855 241354304 301692880 331862168 390426080 414827710 603385760 663724336 780852160 829655420 1206771520 1327448672 1659310840 2654897344 3318621680 6637243360 13274486720
• Sum of all divisors σ(n): 36634064400
• Sum of proper divisors (its aliquot sum) s(n): 23359577680
• 13274486720 is an abundant number, because the sum of its proper divisors (23359577680) is greater than itself. Its abundance is 10085090960

Bases of 13274486720

• Binary: 1100010111001110001001011111000000₂
• Hexadecimal: 0x3173897C0
• Base-36: 63JABI8

Squares and roots of 13274486720

• 13274486720 squared (13274486720²) is 176211997679456358400
• 13274486720 cubed (13274486720³) is 2339123823100614246400360448000
• The square root of 13274486720 is 115214.9587510233
• The cube root of 13274486720 is 2367.7685394353

Scales and comparisons

• 13,274,486,720 seconds is equal to 422 years, 4 weeks, 3 days, 21 hours, 25 minutes, 20 seconds.
• To count from 1 to 13,274,486,720 would take you about eight hundred forty-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 13274486720 cubic inches would be around 197.3 feet tall.

Recreational maths with 13274486720

• 13274486720 backwards is 02768447231
• 13274486720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13274486720's digits is 44
• More coming soon!