4445255402640

Names of 4445255402640

• Cardinal: 4445255402640 can be written as Four trillion, four hundred forty-five billion, two hundred fifty-five million, four hundred two thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.44525540264 × 10¹²

Factors of 4445255402640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 23002

Divisors of 4445255402640

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 17 18 20 24 26 30 34 36 39 40 45 48 51 52 60 65 68 72 78 80 85 90 102 104 117 120 130 136 144 153 156 170 180 195 204 208 221 234 240 255 260 272 306 312 340 360 390 408 442 468 510 520 585 612 624 663 680 720 765 780 816 884 936 1020 1040 1105 1170 1224 1289 1326 1360 1530 1560 1768 1872 1989 2040 2210 2340 2448 2578 2652 3060 3120 3315 3536 3867 3978 4080 4420 4680 5156 5304 6120 6445 6630 7734 7956 8840 9360 9945 10312 10608 11601 12240 12890 13260 15468 15912 16757 17680 19335 19890 20624 21673 21913 23202 25780 26520 30936 31824 33514 38670 39780 43346 43826 46404 50271 51560 53040 58005 61872 65019 65739 67028 77340 79560 83785 86692 87652 92808 100542 103120 108365 109565 116010 130038 131478 134056 150813 154680 159120 167570 173384 175304 185616 195057 197217 201084 216730 219130 232020 251355 260076 262956 268112 281749 284869 301626 309360 325095 328695 335140 346768 350608 368441 390114 394434 402168 433460 438260 464040 502710 520152 525912 563498 569738 603252 650190 657390 670280 736882 754065 780228 788868 804336 845247 854607 866920 876520 928080 975285 986085 1005420 1040304 1051824 1105323 1126996 1139476 1206504 1300380 1314780 1340560 1408745 1424345 1473764 1508130 1560456 1577736 1690494 1709214 1733840 1753040 1842205 1950570 1972170 2010840 2210646 2253992 2278952 2413008 2535741 2563821 2600760 2629560 2817490 2848690 2947528 3016260 3120912 3155472 3315969 3380988 3418428 3684410 3901140 3944340 4021680 4226235 4273035 4421292 4507984 4557904 4789733 5071482 5127642 5201520 5259120 5526615 5634980 5697380 5895056 6032520 6631938 6761976 6836856 7368820 7802280 7888680 8452470 8546070 8842584 9579466 10142964 10255284 11053230 11269960 11394760 12065040 12678705 12819105 13263876 13523952 13673712 14369199 14737640 15604560 15777360 16579845 16904940 17092140 17685168 19158932 20285928 20510568 22106460 22539920 22789520 23948665 25357410 25638210 26527752 27936497 28738398 29475280 33159690 33809880 34184280 38317864 40571856 41021136 43107597 44212920 47897330 50714820 51276420 53055504 55872994 57476796 66319380 67619760 68368560 71845995 76635728 83809491 86215194 88425840 95794660 101429640 102552840 111745988 114953592 132638760 139682485 143691990 167618982 172430388 191589320 202859280 205105680 215537985 223491976 229907184 251428473 265277520 279364970 287383980 335237964 344860776 363174461 383178640 419047455 431075970 446983952 474920449 502856946 558729940 574767960 670475928 689721552 726348922 838094910 862151940 949840898 1005713892 1089523383 1117459880 1149535920 1257142365 1340951856 1424761347 1452697844 1676189820 1724303880 1815872305 1899681796 2011427784 2179046766 2234919760 2374602245 2514284730 2849522694 2905395688 3268570149 3352379640 3448607760 3631744610 3799363592 4022855568 4274284041 4358093532 4749204490 5028569460 5447616915 5699045388 5810791376 6173965837 6537140298 6704759280 7123806735 7263489220 7598727184 8548568082 8716187064 9498408980 10057138920 10895233830 11398090776 12347931674 13074280596 14247613470 14526978440 16342850745 17097136164 17432374128 18521897511 18996817960 20114277840 21371420205 21790467660 22796181552 24695863348 26148561192 28495226940 29053956880 30869829185 32685701490 34194272328 37043795022 37993635920 42742840410 43580935320 49391726696 52297122384 55565692533 56990453880 61739658370 65371402980 68388544656 74087590044 85485680820 87161870640 92609487555 98783453392 111131385066 113980907760 123479316740 130742805960 148175180088 170971361640 185218975110 222262770132 246958633480 261485611920 277828462665 296350360176 341942723280 370437950220 444525540264 493917266960 555656925330 740875900440 889051080528 1111313850660 1481751800880 2222627701320 4445255402640
• Sum of all divisors σ(n): 17036705518560
• Sum of proper divisors (its aliquot sum) s(n): 12591450115920
• 4445255402640 is an abundant number, because the sum of its proper divisors (12591450115920) is greater than itself. Its abundance is 8146194713280

Bases of 4445255402640

• Binary: 1000000101011111101110111101000010010010000₂
• Hexadecimal: 0x40AFDDE8490
• Base-36: 1KQ4EAKK0

Squares and roots of 4445255402640

• 4445255402640 squared (4445255402640²) is 19760295594700108518969600
• 4445255402640 cubed (4445255402640³) is 87839560750104049144543903325919744000
• The square root of 4445255402640 is 2108377.4336299467
• The cube root of 4445255402640 is 16442.4137655011

Scales and comparisons

• 4,445,255,402,640 seconds is equal to 141,345 years, 19 weeks, 2 days, 7 hours, 24 minutes.
• To count from 1 to 4,445,255,402,640 would take you about three hundred fifty-three thousand, three hundred sixty-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 4445255402640 cubic inches would be around 1370.2 feet tall.

Recreational maths with 4445255402640

• 4445255402640 backwards is 0462045525444
• 4445255402640 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 4445255402640's digits is 45
• More coming soon!