3455749440

Names of 3455749440

• Cardinal: 3455749440 can be written as Three billion, four hundred fifty-five million, seven hundred forty-nine thousand, four hundred forty.

Scientific notation

• Scientific notation: 3.45574944 × 10⁹

Factors of 3455749440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2831

Divisors of 3455749440

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 13 15 16 18 20 22 24 26 27 30 32 33 36 39 40 44 45 48 52 54 55 60 64 65 66 72 78 80 88 90 96 99 104 108 110 117 120 130 132 135 143 144 156 160 165 176 180 192 195 198 208 216 220 234 240 260 264 270 286 288 297 312 320 330 351 352 360 390 396 416 429 432 440 468 480 495 520 528 540 572 576 585 594 624 660 702 704 715 720 780 792 832 858 864 880 936 960 990 1040 1056 1080 1144 1170 1188 1248 1287 1320 1404 1430 1440 1485 1560 1584 1716 1728 1755 1760 1872 1980 2080 2112 2145 2160 2288 2340 2376 2496 2574 2640 2797 2808 2860 2880 2970 3120 3168 3432 3510 3520 3744 3861 3960 4160 4290 4320 4576 4680 4752 5148 5280 5594 5616 5720 5940 6240 6336 6435 6864 7020 7488 7722 7920 8391 8580 8640 9152 9360 9504 10296 10560 11188 11232 11440 11880 12480 12870 13728 13985 14040 15444 15840 16782 17160 18720 19008 19305 20592 22376 22464 22880 23760 25173 25740 27456 27970 28080 30767 30888 31680 33564 34320 36361 37440 38610 41184 41955 44752 45760 47520 50346 51480 55940 56160 61534 61776 67128 68640 72722 75519 77220 82368 83910 89504 92301 95040 100692 102960 109083 111880 112320 123068 123552 125865 134256 137280 145444 151038 153835 154440 167820 179008 181805 184602 201384 205920 218166 223760 246136 247104 251730 268512 276903 290888 302076 307670 308880 327249 335640 363610 369204 377595 399971 402768 411840 436332 447520 461505 492272 503460 537024 545415 553806 581776 604152 615340 617760 654498 671280 727220 738408 755190 799942 805536 830709 872664 895040 923010 981747 984544 1006920 1090830 1107612 1163552 1199913 1208304 1230680 1235520 1308996 1342560 1384515 1454440 1476816 1510380 1599884 1611072 1636245 1661418 1745328 1846020 1963494 1969088 1999855 2013840 2181660 2215224 2327104 2399826 2416608 2461360 2617992 2685120 2769030 2908880 2953632 3020760 3199768 3272490 3322836 3490656 3599739 3692040 3926988 3999710 4027680 4153545 4363320 4430448 4799652 4833216 4908735 4922720 5235984 5538060 5817760 5907264 5999565 6041520 6399536 6544980 6645672 6981312 7199478 7384080 7853976 7999420 8055360 8307090 8726640 8860896 9599304 9817470 9845440 10471968 10799217 11076120 11635520 11999130 12083040 12799072 13089960 13291344 14398956 14768160 15707952 15998840 16614180 17453280 17721792 17998695 19198608 19634940 20943936 21598434 22152240 23998260 24166080 25598144 26179920 26582688 28797912 29536320 31415904 31997680 33228360 34906560 35997390 38397216 39269880 43196868 44304480 47996520 52359840 53165376 53996085 57595824 62831808 63995360 66456720 71994780 76794432 78539760 86393736 88608960 95993040 104719680 107992170 115191648 127990720 132913440 143989560 157079520 172787472 191986080 215984340 230383296 265826880 287979120 314159040 345574944 383972160 431968680 575958240 691149888 863937360 1151916480 1727874720 3455749440
• Sum of all divisors σ(n): 14327550720
• Sum of proper divisors (its aliquot sum) s(n): 10871801280
• 3455749440 is an abundant number, because the sum of its proper divisors (10871801280) is greater than itself. Its abundance is 7416051840

Bases of 3455749440

• Binary: 11001101111110101000110101000000₂
• Hexadecimal: 0xCDFA8D40
• Base-36: 1L5GPC0

Squares and roots of 3455749440

• 3455749440 squared (3455749440²) is 11942204192060313600
• 3455749440 cubed (3455749440³) is 41269265449078081169424384000
• The square root of 3455749440 is 58785.6227320931
• The cube root of 3455749440 is 1511.8687212803

Scales and comparisons

• 3,455,749,440 seconds is equal to 109 years, 45 weeks, 6 days, 2 hours, 24 minutes.
• To count from 1 to 3,455,749,440 would take you about two hundred nineteen 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 3455749440 cubic inches would be around 126 feet tall.

Recreational maths with 3455749440

• 3455749440 backwards is 0449475543
• 3455749440 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 3455749440's digits is 45
• More coming soon!