13278857130

Names of 13278857130

• Cardinal: 13278857130 can be written as Thirteen billion, two hundred seventy-eight million, eight hundred fifty-seven thousand, one hundred thirty.

Scientific notation

• Scientific notation: 1.327885713 × 10¹⁰

Factors of 13278857130

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 719

Divisors of 13278857130

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 14 15 18 21 22 30 31 33 35 42 45 55 62 63 66 70 77 90 93 99 105 110 113 126 154 155 165 186 198 210 217 226 231 279 310 315 330 339 341 385 434 462 465 495 547 558 565 630 651 678 682 693 770 791 930 990 1017 1023 1085 1094 1130 1155 1243 1302 1386 1395 1582 1641 1695 1705 1953 2034 2046 2170 2310 2373 2387 2486 2735 2790 3069 3255 3282 3390 3410 3465 3503 3729 3829 3906 3955 4746 4774 4923 5085 5115 5470 6017 6138 6215 6510 6930 7006 7119 7161 7458 7658 7910 8205 8701 9765 9846 10170 10230 10509 11187 11487 11865 11935 12034 12430 14238 14322 15345 16410 16957 17402 17515 18051 18645 19145 19530 21018 21483 22374 22974 23730 23870 24521 24615 26103 30085 30690 31527 33914 34461 35030 35595 35805 36102 37290 38290 38533 42119 42966 43505 49042 49230 50871 52206 52545 54153 55935 57435 60170 61811 63054 68922 71190 71610 73563 77066 78309 84238 84785 87010 90255 101742 105090 107415 108306 111870 114870 115599 118699 122605 123622 126357 130515 147126 152613 156618 157635 169570 172305 180510 185433 186527 192665 210595 214830 220689 231198 237398 245210 252714 254355 261030 269731 270765 305226 309055 315270 344610 346797 356097 367815 370866 373054 379071 385330 391545 421190 432677 441378 508710 539462 541530 556299 559581 577995 593495 618110 631785 679921 693594 712194 735630 758142 763065 783090 809193 865354 927165 932635 1068291 1103445 1112598 1119162 1155990 1186990 1263570 1298031 1305689 1348655 1359842 1526130 1618386 1678743 1733985 1780485 1854330 1865270 1895355 1916141 2039763 2136582 2163385 2206890 2427579 2596062 2611378 2697310 2781495 2797905 3357486 3399605 3467970 3560970 3790710 3832282 3894093 3917067 4045965 4079526 4326770 4759447 4855158 5341455 5562990 5595810 5748423 6119289 6490155 6528445 6799210 7788186 7834134 8091930 8393715 9518894 9580705 10198815 10682910 11496846 11751201 12137895 12238578 12980310 13056890 13412987 14278341 16787430 17245269 19161410 19470465 19585335 20397630 21077551 23502402 23797235 24275790 26825974 28556682 28742115 30596445 34490538 38940930 39170670 40238961 42155102 42835023 47594470 57484230 58756005 61192890 63232653 67064935 71391705 80477922 85670046 86226345 105387755 117512010 120716883 126465306 134129870 142783410 147542857 172452690 189697959 201194805 210775510 214175115 241433766 295085714 316163265 379395918 402389610 428350230 442628571 603584415 632326530 737714285 885257142 948489795 1207168830 1327885713 1475428570 1896979590 2213142855 2655771426 4426285710 6639428565 13278857130
• Sum of all divisors σ(n): 44907872256
• Sum of proper divisors (its aliquot sum) s(n): 31629015126
• 13278857130 is an abundant number, because the sum of its proper divisors (31629015126) is greater than itself. Its abundance is 18350157996

Bases of 13278857130

• Binary: 1100010111011110110100011110101010₂
• Hexadecimal: 0x3177B47AA
• Base-36: 63LVZQI

Squares and roots of 13278857130

• 13278857130 squared (13278857130²) is 176328046678951836900
• 13278857130 cubed (13278857130³) is 2341434939861772420346162097000
• The square root of 13278857130 is 115233.9235208103
• The cube root of 13278857130 is 2368.0283607521

Scales and comparisons

• 13,278,857,130 seconds is equal to 422 years, 11 weeks, 5 days, 11 hours, 25 minutes, 30 seconds.
• To count from 1 to 13,278,857,130 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 13278857130 cubic inches would be around 197.3 feet tall.

Recreational maths with 13278857130

• 13278857130 backwards is 03175887231
• 13278857130 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13278857130's digits is 45
• More coming soon!