3878432463213

Names of 3878432463213

• Cardinal: 3878432463213 can be written as Three trillion, eight hundred seventy-eight billion, four hundred thirty-two million, four hundred sixty-three thousand, two hundred thirteen.

Scientific notation

• Scientific notation: 3.878432463213 × 10¹²

Factors of 3878432463213

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 147801

Divisors of 3878432463213

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 11 21 33 63 77 99 121 231 363 693 847 1089 2541 3527 7623 10581 24689 31743 38797 74067 116391 144253 222201 271579 349173 426767 432759 814737 1009771 1280301 1298277 1586783 2444211 2987369 3029313 3840903 4760349 8962107 9087939 11107481 14281047 17454613 26886321 33322443 52363839 99967329 122182291 157091517 366546873 508780331 1099640619 1526340993 3561462317 4579022979 5596583641 10684386951 16789750923 32053160853 39176085487 50369252769 61562420051 117528256461 184687260153 352584769383 430936940357 554061780459 1292810821071 3878432463213
• Sum of all divisors σ(n): 7039493645184
• Sum of proper divisors (its aliquot sum) s(n): 3161061181971
• 3878432463213 is a deficient number, because the sum of its proper divisors (3161061181971) is less than itself. Its deficiency is 717371281242

Bases of 3878432463213

• Binary: 111000011100000100100101101101100101101101₂
• Hexadecimal: 0x3870496D96D
• Base-36: 1DHQ6JTD9

Squares and roots of 3878432463213

• 3878432463213 squared (3878432463213²) is 15042238371704458598283369
• 3878432463213 cubed (3878432463213³) is 58340305620206829642594744084042204597
• The square root of 3878432463213 is 1969373.6220466141
• The cube root of 3878432463213 is 15711.5396023183

Scales and comparisons

• 3,878,432,463,213 seconds is equal to 123,322 years, 8 weeks, 14 hours, 53 minutes, 33 seconds.
• To count from 1 to 3,878,432,463,213 would take you about three hundred eight thousand, three hundred five 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 3878432463213 cubic inches would be around 1309.3 feet tall.

Recreational maths with 3878432463213

• 3878432463213 backwards is 3123642348783
• The number of decimal digits it has is: 13
• The sum of 3878432463213's digits is 54
• More coming soon!