13238495816

Names of 13238495816

• Cardinal: 13238495816 can be written as Thirteen billion, two hundred thirty-eight million, four hundred ninety-five thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.3238495816 × 10¹⁰

Factors of 13238495816

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 229

Divisors of 13238495816

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 7 8 13 14 17 26 28 34 49 52 56 68 89 91 98 101 104 119 136 178 182 196 202 221 238 289 356 364 392 404 442 476 578 623 637 707 712 728 808 833 884 952 1156 1157 1246 1274 1313 1414 1513 1547 1666 1717 1768 2023 2312 2314 2492 2548 2626 2828 3026 3094 3332 3434 3757 4046 4361 4628 4949 4984 5096 5252 5656 6052 6188 6664 6868 7514 8092 8099 8722 8989 9191 9256 9898 10504 10591 10829 12019 12104 12376 13736 14161 15028 16184 16198 17444 17978 18382 19669 19796 21182 21658 22321 24038 25721 26299 28322 29189 30056 32396 34888 35956 36764 39338 39592 42364 43316 44642 48076 51442 52598 56644 56693 58378 62923 64337 64792 71912 73528 74137 78676 84133 84728 86632 89284 96152 102884 105196 113288 113386 116756 116857 125846 128674 137683 148274 152813 156247 157352 168266 178568 180047 184093 204323 205768 210392 226772 233512 233714 251692 257348 275366 296548 305626 312494 334373 336532 360094 368186 379457 408646 440461 453544 467428 503384 514696 550732 593096 611252 624988 668746 673064 720188 736372 758914 817292 817999 880922 934856 963781 1069691 1093729 1101464 1222504 1249976 1260329 1337492 1430261 1440376 1472744 1517828 1634584 1635998 1761844 1927562 1986569 2139382 2187458 2340611 2520658 2597821 2656199 2674984 2860522 3035656 3271996 3523688 3855124 3973138 4278764 4374916 4681222 5041316 5195642 5312398 5721044 5725993 6543992 7487837 7710248 7946276 8557528 8749832 9362444 10082632 10391284 10624796 11442088 11451986 13905983 14975674 15892552 16384277 18184747 18593393 18724888 20782568 21249592 22903972 27811966 29951348 32768554 33771673 36369494 37186786 45807944 55623932 59902696 65537108 67543346 72738988 74373572 97341881 111247864 127293229 131074216 135086692 145477976 148747144 194683762 236401711 254586458 270173384 389367524 472803422 509172916 778735048 945606844 1018345832 1654811977 1891213688 3309623954 6619247908 13238495816
• Sum of all divisors σ(n): 33734572200
• Sum of proper divisors (its aliquot sum) s(n): 20496076384
• 13238495816 is an abundant number, because the sum of its proper divisors (20496076384) is greater than itself. Its abundance is 7257580568

Bases of 13238495816

• Binary: 1100010101000100110110101001001000₂
• Hexadecimal: 0x315136A48
• Base-36: 62XUWQW

Squares and roots of 13238495816

• 13238495816 squared (13238495816²) is 175257771470249505856
• 13238495816 cubed (13238495816³) is 2320149274330382251750723498496
• The square root of 13238495816 is 115058.6624987447
• The cube root of 13238495816 is 2365.6267048753

Scales and comparisons

• 13,238,495,816 seconds is equal to 420 years, 49 weeks, 7 hours, 56 minutes, 56 seconds.
• To count from 1 to 13,238,495,816 would take you about eight hundred forty-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 13238495816 cubic inches would be around 197.1 feet tall.

Recreational maths with 13238495816

• 13238495816 backwards is 61859483231
• The number of decimal digits it has is: 11
• The sum of 13238495816's digits is 50
• More coming soon!