45072449520

Names of 45072449520

• Cardinal: 45072449520 can be written as Forty-five billion, seventy-two million, four hundred forty-nine thousand, five hundred twenty.

Scientific notation

• Scientific notation: 4.507244952 × 10¹⁰

Factors of 45072449520

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8242

Divisors of 45072449520

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 17 20 21 24 28 30 34 35 40 42 48 51 56 60 68 70 80 84 85 102 105 112 119 120 136 140 168 170 197 204 210 238 240 255 272 280 336 340 357 394 408 420 476 510 560 591 595 680 714 788 816 840 952 985 1020 1182 1190 1360 1379 1428 1576 1680 1785 1904 1970 2040 2364 2380 2758 2856 2955 3152 3349 3570 3940 4080 4137 4728 4760 5516 5712 5910 6698 6895 7140 7880 8011 8274 9456 9520 10047 11032 11820 13396 13790 14280 15760 16022 16548 16745 20094 20685 22064 23443 23640 24033 26792 27580 28560 32044 33096 33490 40055 40188 41370 46886 47280 48066 50235 53584 55160 56077 64088 66192 66980 70329 80110 80376 82740 93772 96132 100470 110320 112154 117215 120165 128176 133960 136187 140658 160220 160752 165480 168231 187544 192264 200940 224308 234430 240330 267920 272374 280385 281316 320440 330960 336462 351645 375088 384528 401880 408561 448616 468860 480660 544748 560770 562632 640880 672924 680935 703290 803760 817122 841155 897232 937720 953309 961320 1089496 1121540 1125264 1345848 1361870 1406580 1578167 1634244 1682310 1875440 1906618 1922640 2042805 2178992 2243080 2691696 2723740 2813160 2859927 3156334 3268488 3364620 3813236 4085610 4486160 4734501 4766545 5447480 5626320 5719854 6312668 6536976 6729240 7626472 7890835 8171220 9469002 9533090 10894960 11047169 11439708 12625336 13458480 14299635 15252944 15781670 16342440 18938004 19066180 22094338 22879416 23672505 25250672 26828839 28599270 31563340 32684880 33141507 37876008 38132360 44188676 45758832 47345010 53657678 55235845 57198540 63126680 66283014 75752016 76264720 80486517 88377352 94690020 107315356 110471690 114397080 126253360 132566028 134144195 160973034 165707535 176754704 187801873 189380040 214630712 220943380 228794160 265132056 268288390 321946068 331415070 375603746 378760080 402432585 429261424 441886760 530264112 536576780 563405619 643892136 662830140 751207492 804865170 883773520 939009365 1073153560 1126811238 1287784272 1325660280 1502414984 1609730340 1878018730 2146307120 2253622476 2651320560 2817028095 3004829968 3219460680 3756037460 4507244952 5634056190 6438921360 7512074920 9014489904 11268112380 15024149840 22536224760 45072449520
• Sum of all divisors σ(n): 169957979136
• Sum of proper divisors (its aliquot sum) s(n): 124885529616
• 45072449520 is an abundant number, because the sum of its proper divisors (124885529616) is greater than itself. Its abundance is 79813080096

Bases of 45072449520

• Binary: 101001111110100001101111111111110000₂
• Hexadecimal: 0xA7E86FFF0
• Base-36: KPEZ0MO

Squares and roots of 45072449520

• 45072449520 squared (45072449520²) is 2031525705732948230400
• 45072449520 cubed (45072449520³) is 91565839820230683715477329408000
• The square root of 45072449520 is 212302.7308350037
• The cube root of 45072449520 is 3558.8011344209

Scales and comparisons

• 45,072,449,520 seconds is equal to 1,433 years, 8 weeks, 3 days, 20 hours, 52 minutes.
• To count from 1 to 45,072,449,520 would take you about two thousand, eight hundred sixty-six 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 45072449520 cubic inches would be around 296.6 feet tall.

Recreational maths with 45072449520

• 45072449520 backwards is 02594427054
• 45072449520 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 45072449520's digits is 42
• More coming soon!