45440942494720

Names of 45440942494720

• Cardinal: 45440942494720 can be written as Forty-five trillion, four hundred forty billion, nine hundred forty-two million, four hundred ninety-four thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 4.544094249472 × 10¹³

Factors of 45440942494720

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 709

Divisors of 45440942494720

• Number of divisors d(n): 220
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 61 64 80 122 128 160 244 256 305 320 488 512 610 640 641 976 1024 1220 1280 1282 1952 2440 2560 2564 3205 3721 3904 4880 5120 5128 6410 7442 7808 9760 10256 12820 14884 15616 18605 19520 20512 25640 29768 31232 37210 39040 39101 41024 51280 59536 62464 74420 78080 78202 82048 102560 119072 148840 156160 156404 164096 195505 205120 226981 238144 297680 312320 312808 328192 391010 410240 453962 476288 595360 625616 656384 782020 820480 907924 952576 1134905 1190720 1251232 1564040 1640960 1815848 1905152 2269810 2381440 2385161 2502464 3128080 3281920 3631696 3810304 4539620 4762880 4770322 5004928 6256160 7263392 9079240 9525760 9540644 10009856 11925805 12512320 13845841 14526784 18158480 19051520 19081288 20019712 23851610 25024640 27691682 29053568 36316960 38162576 40039424 47703220 50049280 55383364 58107136 69229205 72633920 76325152 95406440 100098560 110766728 116214272 138458410 145267840 145494821 152650304 190812880 200197120 221533456 232428544 276916820 290535680 290989642 305300608 381625760 443066912 553833640 581071360 581979284 610601216 727474105 763251520 886133824 1107667280 1162142720 1163958568 1221202432 1454948210 1526503040 1772267648 2215334560 2327917136 2442404864 2909896420 3053006080 3544535296 4430669120 4655834272 5819792840 6106012160 7089070592 8861338240 8875184081 9311668544 11639585680 12212024320 14178141184 17722676480 17750368162 18623337088 23279171360 35445352960 35500736324 37246674176 44375920405 46558342720 70890705920 71001472648 74493348352 88751840810 93116685440 142002945296 148986696704 177503681620 186233370880 284005890592 355007363240 372466741760 568011781184 710014726480 744933483520 1136023562368 1420029452960 2272047124736 2840058905920 4544094249472 5680117811840 9088188498944 11360235623680 22720471247360 45440942494720
• Sum of all divisors σ(n): 110994649795620
• Sum of proper divisors (its aliquot sum) s(n): 65553707300900
• 45440942494720 is an abundant number, because the sum of its proper divisors (65553707300900) is greater than itself. Its abundance is 20112764806180

Bases of 45440942494720

• Binary: 1010010101010000001011001111000101010000000000₂
• Hexadecimal: 0x29540B3C5400
• Base-36: G3VA3WSN4

Squares and roots of 45440942494720

• 45440942494720 squared (45440942494720²) is 2064879254808449897227878400
• 45440942494720 cubed (45440942494720³) is 93830059476291057828674316314028802048000
• The square root of 45440942494720 is 6740989.7266440037
• The cube root of 45440942494720 is 35684.7323329571

Scales and comparisons

• 45,440,942,494,720 seconds is equal to 1,444,881 years, 21 weeks, 3 days, 10 hours, 18 minutes, 40 seconds.
• To count from 1 to 45,440,942,494,720 would take you about three million, six hundred twelve thousand, two hundred three 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 45440942494720 cubic inches would be around 2973.7 feet tall.

Recreational maths with 45440942494720

• 45440942494720 backwards is 02749424904454
• The number of decimal digits it has is: 14
• The sum of 45440942494720's digits is 58
• More coming soon!