45452287870020

Names of 45452287870020

• Cardinal: 45452287870020 can be written as Forty-five trillion, four hundred fifty-two billion, two hundred eighty-seven million, eight hundred seventy thousand and twenty.

Scientific notation

• Scientific notation: 4.545228787002 × 10¹³

Factors of 45452287870020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 45201

Divisors of 45452287870020

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 29 30 36 45 54 58 60 81 87 90 108 116 135 145 162 174 180 243 261 270 290 324 348 405 435 486 522 540 580 729 783 810 870 972 1044 1215 1305 1458 1566 1620 1740 2349 2430 2521 2610 2916 3132 3645 3915 4698 4860 5042 5220 7047 7290 7563 7830 9396 10084 11745 12605 14094 14580 15126 15660 21141 22689 23490 25210 28188 30252 35235 37815 42282 42641 45378 46980 50420 68067 70470 73109 75630 84564 85282 90756 105705 113445 127923 136134 140940 146218 151260 170564 204201 211410 213205 219327 226890 255846 272268 292436 340335 365545 383769 408402 422820 426410 438654 453780 511692 612603 639615 657981 680670 731090 767538 816804 852820 877308 1021005 1096635 1151307 1225206 1236589 1279230 1315962 1361340 1462180 1535076 1837809 1918845 1973943 2042010 2193270 2302614 2450412 2473178 2558460 2631924 3063015 3289905 3453921 3675618 3709767 3837690 3947886 4084020 4386540 4605228 4946356 5756535 5921829 6126030 6182945 6579810 6907842 7351236 7419534 7675380 7895772 9189045 9869715 10361763 11129301 11513070 11843658 12252060 12365890 13159620 13815684 14839068 17269605 17765487 18378090 18548835 19739430 20723526 22258602 23026140 23687316 24731780 29609145 31085289 33387903 34539210 35530974 36756180 37097670 39478860 41447052 44517204 51808815 53296461 55646505 59218290 62170578 66775806 69078420 71061948 74195340 88827435 100163709 103617630 106592922 107497961 111293010 118436580 124341156 133551612 155426445 166939515 177654870 200327418 207235260 213185844 214995922 222586020 266482305 300491127 310852890 322493883 333879030 355309740 400654836 429991844 500818545 532964610 537489805 600982254 621705780 644987766 667758060 901473381 967481649 1001637090 1065929220 1074979610 1201964508 1289975532 1502455635 1612469415 1802946762 1934963298 2003274180 2149959220 2902444947 3004911270 3117440869 3224938830 3605893524 3869926596 4507366905 4837408245 5804889894 6009822540 6234881738 6449877660 8707334841 9014733810 9352322607 9674816490 11609779788 12469763476 14512224735 15587204345 17414669682 18029467620 18704645214 19349632980 26122004523 28056967821 29024449470 31174408690 34829339364 37409290428 43536674205 46761613035 52244009046 56113935642 58048898940 62348817380 78366013569 84170903463 87073348410 93523226070 104488018092 112227871284 130610022615 140284839105 156732027138 168341806926 174146696820 187046452140 252512710389 261220045230 280569678210 313464054276 336683613852 391830067845 420854517315 505025420778 522440090460 561139356420 757538131167 783660135690 841709034630 1010050841556 1262563551945 1515076262334 1567320271380 1683418069260 2272614393501 2525127103890 3030152524668 3787690655835 4545228787002 5050254207780 7575381311670 9090457574004 11363071967505 15150762623340 22726143935010 45452287870020
• Sum of all divisors σ(n): 148106239510320
• Sum of proper divisors (its aliquot sum) s(n): 102653951640300
• 45452287870020 is an abundant number, because the sum of its proper divisors (102653951640300) is greater than itself. Its abundance is 57201663770280

Bases of 45452287870020

• Binary: 1010010101011010101111011110010000010001000100₂
• Hexadecimal: 0x2956AF790444
• Base-36: G40HQNK90

Squares and roots of 45452287870020

• 45452287870020 squared (45452287870020²) is 2065910472619167228414800400
• 45452287870020 cubed (45452287870020³) is 93900357515175459955031934893959444008000
• The square root of 45452287870020 is 6741831.1956040549
• The cube root of 45452287870020 is 35687.7019235899

Scales and comparisons

• 45,452,287,870,020 seconds is equal to 1,445,242 years, 8 weeks, 2 days, 15 hours, 27 minutes.
• To count from 1 to 45,452,287,870,020 would take you about three million, six hundred thirteen thousand, one hundred five 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 45452287870020 cubic inches would be around 2974 feet tall.

Recreational maths with 45452287870020

• 45452287870020 backwards is 02007878225454
• 45452287870020 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 45452287870020's digits is 54
• More coming soon!