6664038990400

Names of 6664038990400

• Cardinal: 6664038990400 can be written as Six trillion, six hundred sixty-four billion, thirty-eight million, nine hundred ninety thousand, four hundred.

Scientific notation

• Scientific notation: 6.6640389904 × 10¹²

Factors of 6664038990400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5885

Divisors of 6664038990400

• Number of divisors d(n): 189
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 64 80 88 100 110 121 160 176 200 220 242 275 320 352 400 440 484 550 605 704 800 880 968 1100 1210 1600 1760 1936 2200 2420 3025 3520 3872 4400 4840 5867 6050 7744 8800 9680 11734 12100 17600 19360 23468 24200 29335 38720 46936 48400 58670 64537 93872 96800 117340 129074 146675 187744 193600 234680 258148 293350 322685 375488 469360 516296 586700 645370 709907 938720 1032592 1173400 1290740 1419814 1613425 1877440 2065184 2346800 2581480 2839628 3226850 3549535 4130368 4693600 5162960 5679256 6453700 7099070 9387200 10325920 11358512 12907400 14198140 17747675 20651840 22717024 25814800 28396280 34421689 35495350 45434048 51629600 56792560 68843378 70990700 103259200 113585120 137686756 141981400 172108445 227170240 275373512 283962800 344216890 378638579 550747024 567925600 688433780 757277158 860542225 1101494048 1135851200 1376867560 1514554316 1721084450 1893192895 2202988096 2753735120 3029108632 3442168900 3786385790 4165024369 5507470240 6058217264 6884337800 7572771580 8330048738 9465964475 11014940480 12116434528 13768675600 15145543160 16660097476 18931928950 20825121845 24232869056 27537351200 30291086320 33320194952 37863857900 41650243690 55074702400 60582172640 66640389904 75727715800 83300487380 104125609225 121164345280 133280779808 151455431600 166600974760 208251218450 266561559616 302910863200 333201949520 416502436900 605821726400 666403899040 833004873800 1332807798080 1666009747600 3332019495200 6664038990400
• Sum of all divisors σ(n): 18026991823897
• Sum of proper divisors (its aliquot sum) s(n): 11362952833497
• 6664038990400 is an abundant number, because the sum of its proper divisors (11362952833497) is greater than itself. Its abundance is 4698913843097

Bases of 6664038990400

• Binary: 1100000111110010111101011010100001001000000₂
• Hexadecimal: 0x60F97AD4240
• Base-36: 2D1F0R5TS

Squares and roots of 6664038990400

• 6664038990400 squared (6664038990400²) is 44409415665571451292160000
• 6664038990400 cubed (6664038990400³) is 295946077536248718308068701835264000000
• 6664038990400 is a perfect square number. Its square root is 2581480
• The cube root of 6664038990400 is 18818.2475146325

Scales and comparisons

• 6,664,038,990,400 seconds is equal to 211,895 years, 42 weeks, 6 days, 21 hours, 46 minutes, 40 seconds.
• To count from 1 to 6,664,038,990,400 would take you about five hundred twenty-nine thousand, seven hundred thirty-nine 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 6664038990400 cubic inches would be around 1568.2 feet tall.

Recreational maths with 6664038990400

• 6664038990400 backwards is 0040998304666
• 6664038990400 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 6664038990400's digits is 55
• More coming soon!