2147492802

Names of 2147492802

• Cardinal: 2147492802 can be written as Two billion, one hundred forty-seven million, four hundred ninety-two thousand, eight hundred two.

Scientific notation

• Scientific notation: 2.147492802 × 10⁹

Factors of 2147492802

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 79

Divisors of 2147492802

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 7 13 14 17 21 26 34 37 39 42 51 74 78 91 102 111 119 169 182 221 222 238 259 273 338 357 442 481 507 518 546 629 663 714 777 962 1014 1183 1258 1326 1369 1443 1547 1554 1887 2197 2366 2738 2873 2886 3094 3367 3549 3774 4107 4394 4403 4641 5746 6253 6591 6734 7098 8177 8214 8619 8806 9282 9583 10101 12506 13182 13209 15379 16354 17238 17797 18759 19166 20111 20202 23273 24531 26418 28749 30758 35594 37349 37518 40222 43771 46137 46546 49062 53391 57239 57498 60333 69819 74698 81289 87542 92274 106301 106782 112047 114478 120666 124579 131313 139638 162578 162911 171717 212602 224094 231361 243867 249158 261443 262626 302549 318903 325822 343434 373737 462722 487734 488733 522886 569023 605098 637806 694083 744107 747474 784329 907647 977466 1138046 1381913 1388166 1488214 1568658 1619527 1707069 1815294 2117843 2232321 2763826 3007693 3239054 3414138 3933137 4145739 4235686 4464642 4858581 6015386 6353529 7866274 8291478 9023079 9673391 9717162 11799411 12707058 18046158 19346782 21053851 23598822 27531959 29020173 42107702 51130781 55063918 58040346 63161553 82595877 102261562 126323106 153392343 165191754 306784686 357915467 715830934 1073746401 2147492802
• Sum of all divisors σ(n): 5786484480
• Sum of proper divisors (its aliquot sum) s(n): 3638991678
• 2147492802 is an abundant number, because the sum of its proper divisors (3638991678) is greater than itself. Its abundance is 1491498876

Bases of 2147492802

• Binary: 10000000000000000010001111000010₂
• Hexadecimal: 0x800023C2
• Base-36: ZIK81U

Squares and roots of 2147492802

• 2147492802 squared (2147492802²) is 4611725334641811204
• 2147492802 cubed (2147492802³) is 9903646960944330808832953608
• The square root of 2147492802 is 46341.0487796727
• The cube root of 2147492802 is 1290.1609882611

Scales and comparisons

• 2,147,492,802 seconds is equal to 68 years, 14 weeks, 5 days, 5 hours, 46 minutes, 42 seconds.
• To count from 1 to 2,147,492,802 would take you about one hundred thirty-six 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 2147492802 cubic inches would be around 107.5 feet tall.

Recreational maths with 2147492802

• 2147492802 backwards is 2082947412
• 2147492802 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2147492802's digits is 39
• More coming soon!