1214490240

Names of 1214490240

• Cardinal: 1214490240 can be written as One billion, two hundred fourteen million, four hundred ninety thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.21449024 × 10⁹

Factors of 1214490240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1126

Divisors of 1214490240

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 67 72 80 90 96 108 120 128 134 135 144 160 180 192 201 216 240 268 270 288 320 335 360 384 402 432 480 536 540 576 603 640 670 720 804 864 960 1005 1049 1072 1080 1152 1206 1340 1440 1608 1728 1809 1920 2010 2098 2144 2160 2412 2680 2880 3015 3147 3216 3456 3618 4020 4196 4288 4320 4824 5245 5360 5760 6030 6294 6432 7236 8040 8392 8576 8640 9045 9441 9648 10490 10720 12060 12588 12864 14472 15735 16080 16784 17280 18090 18882 19296 20980 21440 24120 25176 25728 28323 28944 31470 32160 33568 36180 37764 38592 41960 42880 47205 48240 50352 56646 57888 62940 64320 67136 70283 72360 75528 77184 83920 94410 96480 100704 113292 115776 125880 128640 134272 140566 141615 144720 151056 167840 188820 192960 201408 210849 226584 231552 251760 281132 283230 289440 302112 335680 351415 377640 385920 402816 421698 453168 503520 562264 566460 578880 604224 632547 671360 702830 755280 843396 906336 1007040 1054245 1124528 1132920 1157760 1208448 1265094 1405660 1510560 1686792 1812672 1897641 2014080 2108490 2249056 2265840 2530188 2811320 3021120 3162735 3373584 3625344 3795282 4216980 4498112 4531680 5060376 5622640 6042240 6325470 6747168 7590564 8433960 8996224 9063360 9488205 10120752 11245280 12650940 13494336 15181128 16867920 18126720 18976410 20241504 22490560 25301880 26988672 30362256 33735840 37952820 40483008 44981120 50603760 60724512 67471680 75905640 80966016 101207520 121449024 134943360 151811280 202415040 242898048 303622560 404830080 607245120 1214490240
• Sum of all divisors σ(n): 4369680000
• Sum of proper divisors (its aliquot sum) s(n): 3155189760
• 1214490240 is an abundant number, because the sum of its proper divisors (3155189760) is greater than itself. Its abundance is 1940699520

Bases of 1214490240

• Binary: 1001000011000111010011010000000₂
• Hexadecimal: 0x4863A680
• Base-36: K32QO0

Squares and roots of 1214490240

• 1214490240 squared (1214490240²) is 1474986543055257600
• 1214490240 cubed (1214490240³) is 1791356760671950135885824000
• The square root of 1214490240 is 34849.5371561805
• The cube root of 1214490240 is 1066.9187390373

Scales and comparisons

• 1,214,490,240 seconds is equal to 38 years, 32 weeks, 14 hours, 24 minutes.
• To count from 1 to 1,214,490,240 would take you about seventy-seven 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 1214490240 cubic inches would be around 88.9 feet tall.

Recreational maths with 1214490240

• 1214490240 backwards is 0420944121
• 1214490240 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1214490240's digits is 27
• More coming soon!