139370968128

Names of 139370968128

• Cardinal: 139370968128 can be written as One hundred thirty-nine billion, three hundred seventy million, nine hundred sixty-eight thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.39370968128 × 10¹¹

Factors of 139370968128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 914

Divisors of 139370968128

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 19 21 24 28 32 38 42 48 49 56 57 64 76 84 96 98 112 114 133 147 152 168 192 196 224 228 266 294 304 336 392 399 448 456 532 588 608 672 784 798 883 912 931 1064 1176 1216 1344 1568 1596 1766 1824 1862 2128 2352 2649 2793 3136 3192 3532 3648 3724 4256 4704 5298 5586 6181 6384 7064 7448 8512 9408 10596 11172 12362 12768 14128 14896 16777 18543 21192 22344 24724 25536 28256 29792 33554 37086 42384 43267 44688 49448 50331 56512 59584 67108 74172 84768 86534 89376 98896 100662 117439 129801 134216 148344 169536 173068 178752 197792 201324 234878 259602 268432 296688 346136 352317 395584 402648 469756 519204 536864 593376 692272 704634 779689 805296 822073 939512 1038408 1073728 1186752 1384544 1409268 1559378 1610592 1644146 1879024 2076816 2339067 2466219 2769088 2818536 3118756 3221184 3288292 3758048 4153632 4678134 4932438 5457823 5637072 6237512 6576584 7516096 8307264 9356268 9864876 10915646 11274144 12475024 13153168 14814091 16373469 18712536 19729752 21831292 22548288 24950048 26306336 29628182 32746938 37425072 38204761 39459504 43662584 44442273 49900096 52612672 59256364 65493876 74850144 76409522 78919008 87325168 88884546 103698637 114614283 118512728 130987752 149700288 152819044 157838016 174650336 177769092 207397274 229228566 237025456 261975504 305638088 311095911 349300672 355538184 414794548 458457132 474050912 523951008 611276176 622191822 711076368 725890459 829589096 916914264 948101824 1047902016 1222552352 1244383644 1422152736 1451780918 1659178192 1833828528 2177671377 2445104704 2488767288 2844305472 2903561836 3318356384 3667657056 4355342754 4977534576 5807123672 6636712768 7335314112 8710685508 9955069152 11614247344 17421371016 19910138304 23228494688 34842742032 46456989376 69685484064 139370968128
• Sum of all divisors σ(n): 452045435760
• Sum of proper divisors (its aliquot sum) s(n): 312674467632
• 139370968128 is an abundant number, because the sum of its proper divisors (312674467632) is greater than itself. Its abundance is 173303499504

Bases of 139370968128

• Binary: 10000001110011001010000011010001000000₂
• Hexadecimal: 0x2073283440
• Base-36: 1S0XVJ9C

Squares and roots of 139370968128

• 139370968128 squared (139370968128²) is 19424266756935991824384
• 139370968128 cubed (139370968128³) is 2707178863090696039492291037233152
• The square root of 139370968128 is 373324.2131552681
• The cube root of 139370968128 is 5184.7056533505

Scales and comparisons

• 139,370,968,128 seconds is equal to 4,431 years, 29 weeks, 2 days, 21 hours, 48 minutes, 48 seconds.
• To count from 1 to 139,370,968,128 would take you about eight thousand, eight hundred sixty-three 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 139370968128 cubic inches would be around 432.1 feet tall.

Recreational maths with 139370968128

• 139370968128 backwards is 821869073931
• 139370968128 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139370968128's digits is 57
• More coming soon!