139339945472

Names of 139339945472

• Cardinal: 139339945472 can be written as One hundred thirty-nine billion, three hundred thirty-nine million, nine hundred forty-five thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.39339945472 × 10¹¹

Factors of 139339945472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 4680

Divisors of 139339945472

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 52 56 64 91 104 112 128 182 208 224 256 364 416 448 512 728 769 832 896 1456 1538 1664 1792 2912 3076 3328 3584 3889 5383 5824 6152 6656 7778 9997 10766 11648 12304 15556 19994 21532 23296 24608 27223 31112 39988 43064 46592 49216 50557 54446 62224 69979 79976 86128 98432 101114 108892 124448 139958 159952 172256 196864 202228 217784 248896 279916 319904 344512 353899 393728 404456 435568 497792 559832 639808 689024 707798 808912 871136 995584 1119664 1279616 1378048 1415596 1617824 1742272 1991168 2239328 2559232 2756096 2831192 2990641 3235648 3484544 4478656 5118464 5662384 5981282 6471296 6969088 8957312 11324768 11962564 12942592 13938176 17914624 20934487 22649536 23925128 25885184 35829248 38878333 41868974 45299072 47850256 77756666 83737948 90598144 95700512 155513332 167475896 181196288 191401024 272148331 311026664 334951792 382802048 544296662 622053328 669903584 765604096 1088593324 1244106656 1339807168 1531208192 2177186648 2488213312 2679614336 4354373296 4976426624 5359228672 8708746592 9952853248 10718457344 17417493184 19905706496 34834986368 69669972736 139339945472
• Sum of all divisors σ(n): 343189492800
• Sum of proper divisors (its aliquot sum) s(n): 203849547328
• 139339945472 is an abundant number, because the sum of its proper divisors (203849547328) is greater than itself. Its abundance is 64509601856

Bases of 139339945472

• Binary: 10000001110001010011101101011000000000₂
• Hexadecimal: 0x20714ED600
• Base-36: 1S0FEM0W

Squares and roots of 139339945472

• 139339945472 squared (139339945472²) is 19415620404139933302784
• 139339945472 cubed (139339945472³) is 2705371488417908909467639425794048
• The square root of 139339945472 is 373282.6616278875
• The cube root of 139339945472 is 5184.3209360321

Scales and comparisons

• 139,339,945,472 seconds is equal to 4,430 years, 30 weeks, 20 hours, 24 minutes, 32 seconds.
• To count from 1 to 139,339,945,472 would take you about eight thousand, eight hundred sixty-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 139339945472 cubic inches would be around 432 feet tall.

Recreational maths with 139339945472

• 139339945472 backwards is 274549933931
• The number of decimal digits it has is: 12
• The sum of 139339945472's digits is 59
• More coming soon!