13390697628

Names of 13390697628

• Cardinal: 13390697628 can be written as Thirteen billion, three hundred ninety million, six hundred ninety-seven thousand, six hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3390697628 × 10¹⁰

Factors of 13390697628

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 590

Divisors of 13390697628

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 27 28 31 33 36 42 44 54 62 63 66 77 84 93 99 108 124 126 127 132 154 186 189 198 217 231 252 254 279 297 308 341 372 378 381 396 409 434 462 508 558 594 651 682 693 756 762 818 837 868 889 924 1023 1116 1143 1188 1227 1302 1364 1386 1397 1524 1636 1674 1778 1953 2046 2079 2286 2387 2454 2604 2667 2772 2794 2863 3069 3348 3429 3556 3681 3906 3937 4092 4158 4191 4499 4572 4774 4908 5334 5588 5726 5859 6138 6858 7161 7362 7812 7874 8001 8316 8382 8589 8998 9207 9548 9779 10668 11043 11452 11718 11811 12276 12573 12679 13497 13716 14322 14724 15748 16002 16764 17178 17996 18414 19558 21483 22086 23436 23622 24003 25146 25358 25767 26994 27559 28644 29337 31493 32004 34356 35433 36828 37719 38037 39116 40491 42966 43307 44172 47244 48006 50292 50716 51534 51943 53988 55118 58674 62986 64449 70866 75438 76074 77301 80982 82677 85932 86614 88011 88753 94479 96012 103068 103886 106299 110236 114111 117348 121473 125972 128898 129921 139469 141732 150876 152148 154602 155829 161964 165354 173228 176022 177506 188958 207772 212598 228222 242946 248031 257796 259842 264033 266259 278938 283437 303149 309204 311658 330708 342333 352044 355012 363601 377916 389763 418407 425196 456444 467487 485892 496062 519684 528066 532518 557876 566874 571373 606298 623316 684666 727202 744093 779526 798777 836814 850311 909447 934974 976283 992124 1056132 1065036 1090803 1133748 1142746 1169289 1212596 1255221 1369332 1402461 1454404 1488186 1559052 1597554 1610233 1673628 1700622 1714119 1818894 1869948 1952566 2181606 2285492 2338578 2396331 2510442 2728341 2804922 2928849 2976372 3195108 3220466 3272409 3401244 3428238 3637788 3765663 3905132 3999611 4363212 4677156 4792662 4830699 5020884 5142357 5456682 5609844 5857698 6440932 6544818 6856476 7531326 7999222 8185023 8786547 9585324 9661398 9817227 10284714 10913364 11271631 11715396 11998833 13089636 14492097 15062652 15427071 15998444 16370046 17573094 17712563 19322796 19634454 20569428 22543262 23997666 26359641 28984194 30854142 32740092 33814893 35146188 35425126 35996499 39268908 43476291 45086524 47995332 52719282 53137689 57968388 61708284 67629786 70850252 71992998 86952582 101444679 105438564 106275378 107989497 123987941 135259572 143985996 159413067 173905164 202889358 212550756 215978994 247975882 304334037 318826134 371963823 405778716 431957988 478239201 495951764 608668074 637652268 743927646 956478402 1115891469 1217336148 1487855292 1912956804 2231782938 3347674407 4463565876 6695348814 13390697628
• Sum of all divisors σ(n): 45141196800
• Sum of proper divisors (its aliquot sum) s(n): 31750499172
• 13390697628 is an abundant number, because the sum of its proper divisors (31750499172) is greater than itself. Its abundance is 18359801544

Bases of 13390697628

• Binary: 1100011110001001011101010010011100₂
• Hexadecimal: 0x31E25D49C
• Base-36: 65GH4F0

Squares and roots of 13390697628

• 13390697628 squared (13390697628²) is 179310782964524826384
• 13390697628 cubed (13390697628³) is 2401096476117885400807340617152
• The square root of 13390697628 is 115718.1819248815
• The cube root of 13390697628 is 2374.6579823209

Scales and comparisons

• 13,390,697,628 seconds is equal to 425 years, 40 weeks, 4 days, 22 hours, 13 minutes, 48 seconds.
• To count from 1 to 13,390,697,628 would take you about eight hundred fifty-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 13390697628 cubic inches would be around 197.9 feet tall.

Recreational maths with 13390697628

• 13390697628 backwards is 82679609331
• 13390697628 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13390697628's digits is 54
• More coming soon!