138872465600

Names of 138872465600

• Cardinal: 138872465600 can be written as One hundred thirty-eight billion, eight hundred seventy-two million, four hundred sixty-five thousand, six hundred.

Scientific notation

• Scientific notation: 1.388724656 × 10¹¹

Factors of 138872465600

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 71

Divisors of 138872465600

• Number of divisors d(n): 210
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 53 55 64 80 88 100 106 110 160 176 200 212 220 265 275 320 352 400 424 440 530 550 583 704 800 848 880 1060 1100 1166 1325 1600 1696 1760 2120 2200 2332 2650 2809 2915 3392 3520 4240 4400 4664 5300 5618 5830 8480 8800 9328 10600 11236 11660 14045 14575 16960 17600 18656 21200 22472 23320 28090 29150 30899 37312 42400 44944 46640 56180 58300 61798 70225 84800 89888 93280 112360 116600 123596 140450 148877 154495 179776 186560 224720 233200 247192 280900 297754 308990 449440 466400 494384 561800 595508 617980 744385 772475 898880 932800 988768 1123600 1191016 1235960 1488770 1544950 1637647 1977536 2247200 2382032 2471920 2977540 3089900 3275294 3721925 4494400 4764064 4943840 5955080 6179800 6550588 7443850 7890481 8188235 9528128 9887680 11910160 12359600 13101176 14887700 15780962 16376470 23820320 24719200 26202352 29775400 31561924 32752940 39452405 40941175 47640640 49438400 52404704 59550800 63123848 65505880 78904810 81882350 86795291 104809408 119101600 126247696 131011760 157809620 163764700 173590582 197262025 238203200 252495392 262023520 315619240 327529400 347181164 394524050 433976455 504990784 524047040 631238480 655058800 694362328 789048100 867952910 1262476960 1310117600 1388724656 1578096200 1735905820 2169882275 2524953920 2620235200 2777449312 3156192400 3471811640 4339764550 5554898624 6312384800 6943623280 8679529100 12624769600 13887246560 17359058200 27774493120 34718116400 69436232800 138872465600
• Sum of all divisors σ(n): 379946688924
• Sum of proper divisors (its aliquot sum) s(n): 241074223324
• 138872465600 is an abundant number, because the sum of its proper divisors (241074223324) is greater than itself. Its abundance is 102201757724

Bases of 138872465600

• Binary: 10000001010101011100011010100011000000₂
• Hexadecimal: 0x205571A8C0
• Base-36: 1RSP2W8W

Squares and roots of 138872465600

• 138872465600 squared (138872465600²) is 19285561701823183360000
• 138872465600 cubed (138872465600³) is 2678233504013117488444092416000000
• The square root of 138872465600 is 372655.9614443327
• The cube root of 138872465600 is 5178.5167113017

Scales and comparisons

• 138,872,465,600 seconds is equal to 4,415 years, 37 weeks, 1 day, 4 hours, 53 minutes, 20 seconds.
• To count from 1 to 138,872,465,600 would take you about eight thousand, eight hundred thirty-one 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 138872465600 cubic inches would be around 431.5 feet tall.

Recreational maths with 138872465600

• 138872465600 backwards is 006564278831
• 138872465600 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138872465600's digits is 50
• More coming soon!