145377123210

Names of 145377123210

• Cardinal: 145377123210 can be written as One hundred forty-five billion, three hundred seventy-seven million, one hundred twenty-three thousand, two hundred ten.

Scientific notation

• Scientific notation: 1.4537712321 × 10¹¹

Factors of 145377123210

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 341161

Divisors of 145377123210

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 30 33 45 55 66 90 99 110 165 198 330 431 495 862 990 1293 2155 2586 3879 4310 4741 6465 7758 9482 12930 14223 19395 23705 28446 38790 42669 47410 71115 85338 142230 213345 340709 426690 681418 1022127 1703545 2044254 3066381 3407090 3747799 5110635 6132762 7495598 10221270 11243397 15331905 18738995 22486794 30663810 33730191 37477990 56216985 67460382 112433970 146845579 168650955 293691158 337301910 440536737 734227895 881073474 1321610211 1468455790 1615301369 2202683685 2643220422 3230602738 4405367370 4845904107 6608051055 8076506845 9691808214 13216102110 14537712321 16153013690 24229520535 29075424642 48459041070 72688561605 145377123210
• Sum of all divisors σ(n): 413300309760
• Sum of proper divisors (its aliquot sum) s(n): 267923186550
• 145377123210 is an abundant number, because the sum of its proper divisors (267923186550) is greater than itself. Its abundance is 122546063340

Bases of 145377123210

• Binary: 10000111011001001001101101101110001010₂
• Hexadecimal: 0x21D926DB8A
• Base-36: 1US9SA6I

Squares and roots of 145377123210

• 145377123210 squared (145377123210²) is 21134507952815520704100
• 145377123210 cubed (145377123210³) is 3072473966639186819800251652161000
• The square root of 145377123210 is 381283.5207689941
• The cube root of 145377123210 is 5258.1385271035

Scales and comparisons

• 145,377,123,210 seconds is equal to 4,622 years, 28 weeks, 1 day, 14 hours, 13 minutes, 30 seconds.
• To count from 1 to 145,377,123,210 would take you about nine thousand, two hundred forty-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 145377123210 cubic inches would be around 438.2 feet tall.

Recreational maths with 145377123210

• 145377123210 backwards is 012321773541
• The number of decimal digits it has is: 12
• The sum of 145377123210's digits is 36
• More coming soon!