1813928480

Names of 1813928480

• Cardinal: 1813928480 can be written as One billion, eight hundred thirteen million, nine hundred twenty-eight thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.81392848 × 10⁹

Factors of 1813928480

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 208

Divisors of 1813928480

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 19 20 26 28 32 35 38 40 52 56 65 70 76 79 80 83 91 95 104 112 130 133 140 152 158 160 166 182 190 208 224 247 260 266 280 304 316 332 364 380 395 415 416 455 494 520 532 553 560 581 608 632 664 665 728 760 790 830 910 988 1027 1040 1064 1079 1106 1120 1162 1235 1264 1328 1330 1456 1501 1520 1577 1580 1660 1729 1820 1976 2054 2080 2128 2158 2212 2324 2470 2528 2656 2660 2765 2905 2912 3002 3040 3154 3160 3320 3458 3640 3952 4108 4256 4316 4424 4648 4940 5135 5320 5395 5530 5810 6004 6308 6320 6557 6640 6916 7189 7280 7505 7553 7885 7904 8216 8632 8645 8848 9296 9880 10270 10507 10640 10790 11039 11060 11620 12008 12616 12640 13114 13280 13832 14378 14560 15010 15106 15770 16432 17264 17290 17696 18592 19513 19760 20501 20540 21014 21280 21580 22078 22120 23240 24016 25232 26228 27664 28756 30020 30212 31540 32785 32864 34528 34580 35945 37765 39026 39520 41002 41080 42028 43160 44156 44240 45899 46480 48032 50464 52456 52535 55195 55328 57512 60040 60424 63080 65570 69160 71890 75530 78052 82004 82160 84056 85241 86320 88312 88480 91798 92960 97565 102505 104912 105070 110390 115024 120080 120848 124583 126160 131140 136591 138320 143507 143780 151060 156104 164008 164320 168112 170482 172640 176624 183596 195130 205010 209824 210140 220780 229495 230048 240160 241696 249166 252320 262280 273182 276640 287014 287560 302120 312208 328016 336224 340964 353248 367192 390260 410020 420280 426205 441560 458990 498332 524560 546364 574028 575120 596687 604240 622915 624416 656032 681928 682955 717535 734384 780520 820040 840560 852410 872081 883120 917980 996664 1049120 1092728 1148056 1150240 1193374 1208480 1245830 1363856 1365910 1435070 1468768 1561040 1619579 1640080 1681120 1704820 1744162 1766240 1835960 1993328 2185456 2296112 2386748 2491660 2727712 2731820 2870140 2983435 3122080 3239158 3280160 3409640 3488324 3671920 3986656 4360405 4370912 4592224 4773496 4983320 5463640 5740280 5966870 6478316 6819280 6976648 7343840 8097895 8720810 9546992 9966640 10927280 11337053 11480560 11933740 12956632 13638560 13953296 16195790 17441620 19093984 19933280 21854560 22674106 22961120 23867480 25913264 27906592 32391580 34883240 45348212 47734960 51826528 56685265 64783160 69766480 90696424 95469920 113370530 129566320 139532960 181392848 226741060 259132640 362785696 453482120 906964240 1813928480
• Sum of all divisors σ(n): 5689958400
• Sum of proper divisors (its aliquot sum) s(n): 3876029920
• 1813928480 is an abundant number, because the sum of its proper divisors (3876029920) is greater than itself. Its abundance is 2062101440

Bases of 1813928480

• Binary: 1101100000111100101101000100000₂
• Hexadecimal: 0x6C1E5A20
• Base-36: TZYS68

Squares and roots of 1813928480

• 1813928480 squared (1813928480²) is 3290336530555110400
• 1813928480 cubed (1813928480³) is 5968435141558304964104192000
• The square root of 1813928480 is 42590.2392573697
• The cube root of 1813928480 is 1219.5699639953

Scales and comparisons

• 1,813,928,480 seconds is equal to 57 years, 35 weeks, 1 day, 13 hours, 1 minute, 20 seconds.
• To count from 1 to 1,813,928,480 would take you about one hundred fifteen 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 1813928480 cubic inches would be around 101.6 feet tall.

Recreational maths with 1813928480

• 1813928480 backwards is 0848293181
• The number of decimal digits it has is: 10
• The sum of 1813928480's digits is 44
• More coming soon!