13013223784

Names of 13013223784

• Cardinal: 13013223784 can be written as Thirteen billion, thirteen million, two hundred twenty-three thousand, seven hundred eighty-four.

Scientific notation

• Scientific notation: 1.3013223784 × 10¹⁰

Factors of 13013223784

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 468

Divisors of 13013223784

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 8 11 17 22 34 44 68 88 121 136 181 187 242 257 289 362 374 484 514 578 724 748 968 1028 1156 1448 1496 1991 2056 2057 2312 2827 3077 3179 3982 4114 4369 5654 6154 6358 7964 8228 8738 11308 12308 12716 15928 16456 17476 21901 22616 24616 25432 31097 33847 34952 34969 43802 46517 48059 52309 62194 67694 69938 74273 87604 93034 96118 104618 124388 135388 139876 148546 175208 186068 192236 209236 248776 270776 279752 297092 372136 372317 384472 418472 511687 528649 575399 594184 744634 790789 817003 1023374 1057298 1150798 1489268 1581578 1634006 2046748 2114596 2301596 2978536 3163156 3268012 4093496 4229192 4603192 5628557 6326312 6329389 6536024 8698679 8987033 11257114 12658778 13443413 17397358 17974066 22514228 25317556 26886826 34794716 35948132 45028456 50635112 53773652 69589432 71896264 95685469 107547304 147877543 191370938 295755086 382741876 591510172 765483752 1183020344 1626652973 3253305946 6506611892 13013223784
• Sum of all divisors σ(n): 28758906540
• Sum of proper divisors (its aliquot sum) s(n): 15745682756
• 13013223784 is an abundant number, because the sum of its proper divisors (15745682756) is greater than itself. Its abundance is 2732458972

Bases of 13013223784

• Binary: 1100000111101001100000100101101000₂
• Hexadecimal: 0x307A60968
• Base-36: 5Z7QJQG

Squares and roots of 13013223784

• 13013223784 squared (13013223784²) is 169343993252463278656
• 13013223784 cubed (13013223784³) is 2203711280670490654392878754304
• The square root of 13013223784 is 114075.5178993285
• The cube root of 13013223784 is 2352.1316878503

Scales and comparisons

• 13,013,223,784 seconds is equal to 413 years, 40 weeks, 4 days, 23 minutes, 4 seconds.
• To count from 1 to 13,013,223,784 would take you about eight hundred twenty-seven 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 13013223784 cubic inches would be around 196 feet tall.

Recreational maths with 13013223784

• 13013223784 backwards is 48732231031
• 13013223784 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13013223784's digits is 34
• More coming soon!