13072218040

Names of 13072218040

• Cardinal: 13072218040 can be written as Thirteen billion, seventy-two million, two hundred eighteen thousand and forty.

Scientific notation

• Scientific notation: 1.307221804 × 10¹⁰

Factors of 13072218040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 731

Divisors of 13072218040

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 35 40 49 56 70 73 98 140 146 196 211 245 280 292 365 392 422 433 490 511 584 730 844 866 980 1022 1055 1460 1477 1688 1732 1960 2044 2110 2165 2555 2920 2954 3031 3464 3577 4088 4220 4330 5110 5908 6062 7154 7385 8440 8660 10220 10339 11816 12124 14308 14770 15155 15403 17320 17885 20440 20678 21217 24248 28616 29540 30310 30806 31609 35770 41356 42434 51695 59080 60620 61612 63218 71540 77015 82712 84868 91363 103390 106085 107821 121240 123224 126436 143080 154030 158045 169736 182726 206780 212170 215642 221263 252872 308060 316090 365452 413560 424340 431284 442526 456815 539105 616120 632180 639541 730904 754747 848680 862568 885052 913630 1078210 1106315 1264360 1279082 1509494 1548841 1770104 1827260 2156420 2212630 2558164 3018988 3097682 3197705 3654520 3773735 4312840 4425260 4476787 5116328 6037976 6195364 6395410 6669499 7547470 7744205 8850520 8953574 12390728 12790820 13338998 15094940 15488410 17907148 22383935 25581640 26677996 30189880 30976820 33347495 35814296 44767870 46686493 53355992 61953640 66694990 89535740 93372986 133389980 179071480 186745972 233432465 266779960 326805451 373491944 466864930 653610902 933729860 1307221804 1634027255 1867459720 2614443608 3268054510 6536109020 13072218040
• Sum of all divisors σ(n): 34928076960
• Sum of proper divisors (its aliquot sum) s(n): 21855858920
• 13072218040 is an abundant number, because the sum of its proper divisors (21855858920) is greater than itself. Its abundance is 8783640880

Bases of 13072218040

• Binary: 1100001011001010100011011110111000₂
• Hexadecimal: 0x30B2A37B8
• Base-36: 606UZZS

Squares and roots of 13072218040

• 13072218040 squared (13072218040²) is 170882884485301441600
• 13072218040 cubed (13072218040³) is 2233818325295993619721526464000
• The square root of 13072218040 is 114333.8009514247
• The cube root of 13072218040 is 2355.6807212309

Scales and comparisons

• 13,072,218,040 seconds is equal to 415 years, 34 weeks, 19 hours, 40 minutes, 40 seconds.
• To count from 1 to 13,072,218,040 would take you about eight hundred thirty-one 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 13072218040 cubic inches would be around 196.3 feet tall.

Recreational maths with 13072218040

• 13072218040 backwards is 04081227031
• 13072218040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13072218040's digits is 28
• More coming soon!