12747142044

Names of 12747142044

• Cardinal: 12747142044 can be written as Twelve billion, seven hundred forty-seven million, one hundred forty-two thousand and forty-four.

Scientific notation

• Scientific notation: 1.2747142044 × 10¹⁰

Factors of 12747142044

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4776

Divisors of 12747142044

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 27 28 36 39 42 49 52 54 63 78 81 84 91 98 108 117 126 147 156 162 169 182 189 196 234 252 273 294 324 338 351 364 378 441 468 507 546 567 588 637 676 702 756 819 882 1014 1053 1092 1134 1183 1274 1323 1404 1521 1638 1764 1911 2028 2106 2268 2366 2457 2548 2646 3042 3276 3549 3822 3969 4212 4563 4732 4751 4914 5292 5733 6084 7098 7371 7644 7938 8281 9126 9502 9828 10647 11466 13689 14196 14253 14742 15876 16562 17199 18252 19004 21294 22932 24843 27378 28506 29484 31941 33124 33257 34398 42588 42759 49686 51597 54756 57012 61763 63882 66514 68796 74529 85518 95823 99372 99771 103194 123526 127764 128277 133028 149058 171036 185289 191646 199542 206388 223587 232799 247052 256554 298116 299313 370578 383292 384831 399084 432341 447174 465598 513108 555867 598626 670761 698397 741156 769662 802919 864682 894348 897939 931196 1111734 1197252 1297023 1341522 1396794 1539324 1605838 1667601 1729364 1795878 2095191 2223468 2408757 2594046 2683044 2693817 2793588 3026387 3211676 3335202 3591756 3891069 4190382 4817514 5002803 5188092 5387634 5620433 6052774 6285573 6670404 7226271 7782138 8380764 9079161 9635028 10005606 10775268 11240866 11673207 12105548 12571146 14452542 15564276 16861299 18158322 18856719 20011212 21678813 22481732 23346414 25142292 27237483 28905084 33722598 35019621 36316644 37713438 39343031 43357626 46692828 50583897 54474966 65036439 67445196 70039242 75426876 78686062 81712449 86715252 101167794 108949932 118029093 130072878 140078484 151751691 157372124 163424898 202335588 236058186 245137347 260145756 303503382 326849796 354087279 455255073 472116372 490274694 607006764 708174558 910510146 980549388 1062261837 1416349116 1821020292 2124523674 3186785511 4249047348 6373571022 12747142044
• Sum of all divisors σ(n): 41984190864
• Sum of proper divisors (its aliquot sum) s(n): 29237048820
• 12747142044 is an abundant number, because the sum of its proper divisors (29237048820) is greater than itself. Its abundance is 16489906776

Bases of 12747142044

• Binary: 1011110111110010011111001110011100₂
• Hexadecimal: 0x2F7C9F39C
• Base-36: 5UTBHR0

Squares and roots of 12747142044

• 12747142044 squared (12747142044²) is 162489630289912497936
• 12747142044 cubed (12747142044³) is 2071278397982559511521048821184
• The square root of 12747142044 is 112903.2419552245
• The cube root of 12747142044 is 2335.9897980629

Scales and comparisons

• 12,747,142,044 seconds is equal to 405 years, 16 weeks, 4 days, 8 hours, 47 minutes, 24 seconds.
• To count from 1 to 12,747,142,044 would take you about eight hundred 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 12747142044 cubic inches would be around 194.7 feet tall.

Recreational maths with 12747142044

• 12747142044 backwards is 44024174721
• 12747142044 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12747142044's digits is 36
• More coming soon!