12553913790

Names of 12553913790

• Cardinal: 12553913790 can be written as Twelve billion, five hundred fifty-three million, nine hundred thirteen thousand, seven hundred ninety.

Scientific notation

• Scientific notation: 1.255391379 × 10¹⁰

Factors of 12553913790

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1208

Divisors of 12553913790

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 27 30 33 45 54 55 66 81 90 99 110 135 162 165 198 270 297 330 405 495 594 810 891 990 1187 1485 1782 2374 2970 3561 4455 5935 7122 8910 10683 11870 13057 17805 21366 26114 32049 35610 39171 53415 64098 65285 78342 96147 106830 117513 130570 160245 192294 195855 235026 320490 352539 391710 480735 587565 705078 961470 1057617 1175130 1408969 1762695 2115234 2817938 3525390 4226907 5288085 7044845 8453814 10576170 12680721 14089690 15498659 21134535 25361442 30997318 38042163 42269070 46495977 63403605 76084326 77493295 92991954 114126489 126807210 139487931 154986590 190210815 228252978 232479885 278975862 380421630 418463793 464959770 570632445 697439655 836927586 1141264890 1255391379 1394879310 2092318965 2510782758 4184637930 6276956895 12553913790
• Sum of all divisors σ(n): 36855863352
• Sum of proper divisors (its aliquot sum) s(n): 24301949562
• 12553913790 is an abundant number, because the sum of its proper divisors (24301949562) is greater than itself. Its abundance is 11748035772

Bases of 12553913790

• Binary: 1011101100010001011000010110111110₂
• Hexadecimal: 0x2EC4585BE
• Base-36: 5RM9XVI

Squares and roots of 12553913790

• 12553913790 squared (12553913790²) is 157600751446752164100
• 12553913790 cubed (12553913790³) is 1978506246901744443607332939000
• The square root of 12553913790 is 112044.2492500173
• The cube root of 12553913790 is 2324.1262398307

Scales and comparisons

• 12,553,913,790 seconds is equal to 399 years, 9 weeks, 22 hours, 16 minutes, 30 seconds.
• To count from 1 to 12,553,913,790 would take you about seven hundred ninety-eight 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 12553913790 cubic inches would be around 193.7 feet tall.

Recreational maths with 12553913790

• 12553913790 backwards is 09731935521
• 12553913790 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12553913790's digits is 45
• More coming soon!