2215312344

Names of 2215312344

• Cardinal: 2215312344 can be written as Two billion, two hundred fifteen million, three hundred twelve thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 2.215312344 × 10⁹

Factors of 2215312344

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1222

Divisors of 2215312344

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 23 24 28 36 42 46 49 56 63 69 72 84 92 98 126 138 147 161 168 184 196 207 252 276 294 322 392 414 441 483 504 529 552 588 644 828 882 966 1058 1127 1176 1187 1288 1449 1587 1656 1764 1932 2116 2254 2374 2898 3174 3381 3528 3561 3703 3864 4232 4508 4748 4761 5796 6348 6762 7122 7406 8309 9016 9496 9522 10143 10683 11109 11592 12696 13524 14244 14812 16618 19044 20286 21366 22218 24927 25921 27048 27301 28488 29624 33236 33327 38088 40572 42732 44436 49854 51842 54602 58163 66472 66654 74781 77763 81144 81903 85464 88872 99708 103684 109204 116326 133308 149562 155526 163806 174489 191107 199416 207368 218408 232652 233289 245709 266616 299124 311052 327612 348978 382214 465304 466578 491418 523467 573321 598248 622104 627923 655224 697956 764428 933156 982836 1046934 1146642 1255846 1337749 1395912 1528856 1719963 1866312 1883769 1965672 2093868 2293284 2511692 2675498 3439926 3767538 4013247 4187736 4395461 4586568 5023384 5350996 5651307 6879852 7535076 8026494 8790922 10701992 11302614 12039741 13186383 13759704 15070152 16052988 17581844 22605228 24079482 26372766 30768227 32105976 35163688 39559149 45210456 48158964 52745532 61536454 79118298 92304681 96317928 105491064 123072908 158236596 184609362 246145816 276914043 316473192 369218724 553828086 738437448 1107656172 2215312344
• Sum of all divisors σ(n): 7302154860
• Sum of proper divisors (its aliquot sum) s(n): 5086842516
• 2215312344 is an abundant number, because the sum of its proper divisors (5086842516) is greater than itself. Its abundance is 2871530172

Bases of 2215312344

• Binary: 10000100000010101111101111011000₂
• Hexadecimal: 0x840AFBD8
• Base-36: 10MXTY0

Squares and roots of 2215312344

• 2215312344 squared (2215312344²) is 4907608781478774336
• 2215312344 cubed (2215312344³) is 10871886313132727360531203584
• The square root of 2215312344 is 47067.1046910685
• The cube root of 2215312344 is 1303.6019131233

Scales and comparisons

• 2,215,312,344 seconds is equal to 70 years, 22 weeks, 6 days, 4 hours, 32 minutes, 24 seconds.
• To count from 1 to 2,215,312,344 would take you about one hundred forty 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 2215312344 cubic inches would be around 108.6 feet tall.

Recreational maths with 2215312344

• 2215312344 backwards is 4432135122
• The number of decimal digits it has is: 10
• The sum of 2215312344's digits is 27
• More coming soon!