213398240

Names of 213398240

• Cardinal: 213398240 can be written as Two hundred thirteen million, three hundred ninety-eight thousand, two hundred forty.

Scientific notation

• Scientific notation: 2.1339824 × 10⁸

Factors of 213398240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 197

Divisors of 213398240

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 29 32 37 40 44 55 58 74 80 88 110 113 116 145 148 160 176 185 220 226 232 290 296 319 352 370 407 440 452 464 565 580 592 638 740 814 880 904 928 1073 1130 1160 1184 1243 1276 1480 1595 1628 1760 1808 2035 2146 2260 2320 2486 2552 2960 3190 3256 3277 3616 4070 4181 4292 4520 4640 4972 5104 5365 5920 6215 6380 6512 6554 8140 8362 8584 9040 9944 10208 10730 11803 12430 12760 13024 13108 16280 16385 16724 17168 18080 19888 20905 21460 23606 24860 25520 26216 32560 32770 33448 34336 36047 39776 41810 42920 45991 47212 49720 51040 52432 59015 65120 65540 66896 72094 83620 85840 91982 94424 99440 104864 118030 121249 131080 133792 144188 167240 171680 180235 183964 188848 198880 229955 236060 242498 262160 288376 334480 360470 367928 377696 459910 472120 484996 524320 576752 606245 668960 720940 735856 919820 944240 969992 1153504 1212490 1333739 1441880 1471712 1839640 1888480 1939984 2424980 2667478 2883760 3679280 3879968 4849960 5334956 5767520 6668695 7358560 9699920 10669912 13337390 19399840 21339824 26674780 42679648 53349560 106699120 213398240
• Sum of all divisors σ(n): 589498560
• Sum of proper divisors (its aliquot sum) s(n): 376100320
• 213398240 is an abundant number, because the sum of its proper divisors (376100320) is greater than itself. Its abundance is 162702080

Bases of 213398240

• Binary: 1100101110000011001011100000₂
• Hexadecimal: 0xCB832E0
• Base-36: 3J1V4W

Squares and roots of 213398240

• 213398240 squared (213398240²) is 45538808835097600
• 213398240 cubed (213398240³) is 9717901657106278068224000
• The square root of 213398240 is 14608.1566256663
• The cube root of 213398240 is 597.5812252805

Scales and comparisons

• 213,398,240 seconds is equal to 6 years, 40 weeks, 5 days, 21 hours, 17 minutes, 20 seconds.
• To count from 1 to 213,398,240 would take you about ten 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 213398240 cubic inches would be around 49.8 feet tall.

Recreational maths with 213398240

• 213398240 backwards is 042893312
• 213398240 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 213398240's digits is 32
• More coming soon!