2172444120

Names of 2172444120

• Cardinal: 2172444120 can be written as Two billion, one hundred seventy-two million, four hundred forty-four thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.17244412 × 10⁹

Factors of 2172444120

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 856

Divisors of 2172444120

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 11 12 14 15 18 20 21 22 24 28 30 33 35 36 40 42 44 45 55 56 60 63 66 70 72 77 84 88 90 99 105 109 110 120 126 132 140 154 165 168 180 198 210 218 220 231 252 264 280 308 315 327 330 360 385 396 420 436 440 462 495 504 545 616 630 654 660 693 719 763 770 792 840 872 924 981 990 1090 1155 1199 1260 1308 1320 1386 1438 1526 1540 1635 1848 1962 1980 2157 2180 2289 2310 2398 2520 2616 2772 2876 3052 3080 3270 3465 3595 3597 3815 3924 3960 4314 4360 4578 4620 4796 4905 5033 5544 5752 5995 6104 6471 6540 6867 6930 7190 7194 7630 7848 7909 8393 8628 9156 9240 9592 9810 10066 10785 10791 11445 11990 12942 13080 13734 13860 14380 14388 15099 15260 15818 16786 17256 17985 18312 19620 20132 21570 21582 22890 23727 23980 25165 25179 25884 27468 27720 28760 28776 30198 30520 31636 32355 33572 34335 35970 39240 39545 40264 41965 43140 43164 45297 45780 47454 47960 50330 50358 51768 53955 54936 55363 60396 63272 64710 67144 68670 71181 71940 75495 75537 78371 79090 83930 86280 86328 90594 91560 94908 100660 100716 107910 110726 118635 120792 125895 129420 137340 142362 143880 150990 151074 156742 158180 166089 167860 181188 189816 201320 201432 215820 221452 226485 235113 237270 251790 258840 274680 276815 284724 301980 302148 313484 316360 332178 335720 355905 362376 377685 391855 431640 442904 452970 470226 474540 498267 503580 548597 553630 569448 603960 604296 626968 664356 705339 711810 755370 783710 830445 862081 905940 940452 949080 996534 1007160 1097194 1107260 1175565 1328712 1410678 1423620 1510740 1567420 1645791 1660890 1724162 1811880 1880904 1993068 2194388 2214520 2351130 2491335 2586243 2742985 2821356 2847240 3021480 3134840 3291582 3321780 3448324 3526695 3986136 4310405 4388776 4702260 4937373 4982670 5172486 5485970 5642712 6034567 6583164 6643560 6896648 7053390 7758729 8228955 8620810 9404520 9874746 9965340 10344972 10971940 12069134 12931215 13166328 14106780 15517458 16457910 17241620 18103701 19749492 19930680 20689944 21943880 24138268 24686865 25862430 28213560 30172835 31034916 32915820 34483240 36207402 38793645 39498984 48276536 49373730 51724860 54311103 60345670 62069832 65831640 72414804 77587290 90518505 98747460 103449720 108622206 120691340 144829608 155174580 181037010 197494920 217244412 241382680 271555515 310349160 362074020 434488824 543111030 724148040 1086222060 2172444120
• Sum of all divisors σ(n): 8895744000
• Sum of proper divisors (its aliquot sum) s(n): 6723299880
• 2172444120 is an abundant number, because the sum of its proper divisors (6723299880) is greater than itself. Its abundance is 4550855760

Bases of 2172444120

• Binary: 10000001011111001101110111011000₂
• Hexadecimal: 0x817CDDD8
• Base-36: ZXF0M0

Squares and roots of 2172444120

• 2172444120 squared (2172444120²) is 4719513454522574400
• 2172444120 cubed (2172444120³) is 10252879253538454162542528000
• The square root of 2172444120 is 46609.4853007411
• The cube root of 2172444120 is 1295.1384734879

Scales and comparisons

• 2,172,444,120 seconds is equal to 69 years, 4 weeks, 42 minutes.
• To count from 1 to 2,172,444,120 would take you about one hundred thirty-eight 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 2172444120 cubic inches would be around 107.9 feet tall.

Recreational maths with 2172444120

• 2172444120 backwards is 0214442712
• The number of decimal digits it has is: 10
• The sum of 2172444120's digits is 27
• More coming soon!