13494560640

Names of 13494560640

• Cardinal: 13494560640 can be written as Thirteen billion, four hundred ninety-four million, five hundred sixty thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.349456064 × 10¹⁰

Factors of 13494560640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2129

Divisors of 13494560640

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 64 66 80 88 96 110 120 128 132 160 165 176 192 220 240 264 320 330 352 367 384 440 480 528 640 660 704 734 880 960 1056 1101 1320 1408 1468 1741 1760 1835 1920 2112 2202 2640 2936 3482 3520 3670 4037 4224 4404 5223 5280 5505 5872 6964 7040 7340 8074 8705 8808 10446 10560 11010 11744 12111 13928 14680 16148 17410 17616 19151 20185 20892 21120 22020 23488 24222 26115 27856 29360 32296 34820 35232 38302 40370 41784 44040 46976 48444 52230 55712 57453 58720 60555 64592 69640 70464 76604 80740 83568 88080 95755 96888 104460 111424 114906 117440 121110 129184 139280 140928 153208 161480 167136 176160 191510 193776 208920 222848 229812 234880 242220 258368 278560 287265 306416 322960 334272 352320 383020 387552 417840 459624 484440 516736 557120 574530 612832 638947 645920 668544 704640 766040 775104 835680 919248 968880 1114240 1149060 1225664 1277894 1291840 1532080 1550208 1671360 1838496 1916841 1937760 2298120 2451328 2555788 2583680 3064160 3194735 3342720 3676992 3833682 3875520 4596240 5111576 6128320 6389470 7028417 7353984 7667364 7751040 9192480 9584205 10223152 12256640 12778940 14056834 15334728 18384960 19168410 20446304 21085251 25557880 28113668 30669456 35142085 36769920 38336820 40892608 42170502 51115760 56227336 61338912 70284170 76673640 81785216 84341004 102231520 105426255 112454672 122677824 140568340 153347280 168682008 204463040 210852510 224909344 245355648 281136680 306694560 337364016 408926080 421705020 449818688 562273360 613389120 674728032 843410040 899637376 1124546720 1226778240 1349456064 1686820080 2249093440 2698912128 3373640160 4498186880 6747280320 13494560640
• Sum of all divisors σ(n): 47079152640
• Sum of proper divisors (its aliquot sum) s(n): 33584592000
• 13494560640 is an abundant number, because the sum of its proper divisors (33584592000) is greater than itself. Its abundance is 20090031360

Bases of 13494560640

• Binary: 1100100100010101101010011110000000₂
• Hexadecimal: 0x32456A780
• Base-36: 676B9MO

Squares and roots of 13494560640

• 13494560640 squared (13494560640²) is 182103166866637209600
• 13494560640 cubed (13494560640³) is 2457402228017874617827590144000
• The square root of 13494560640 is 116166.0907494093
• The cube root of 13494560640 is 2380.7817407043

Scales and comparisons

• 13,494,560,640 seconds is equal to 429 years, 4 weeks, 3 days, 1 hour, 4 minutes.
• To count from 1 to 13,494,560,640 would take you about eight hundred fifty-eight 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 13494560640 cubic inches would be around 198.4 feet tall.

Recreational maths with 13494560640

• 13494560640 backwards is 04606549431
• The number of decimal digits it has is: 11
• The sum of 13494560640's digits is 42
• More coming soon!