139722721047

Names of 139722721047

• Cardinal: 139722721047 can be written as One hundred thirty-nine billion, seven hundred twenty-two million, seven hundred twenty-one thousand and forty-seven.

Scientific notation

• Scientific notation: 1.39722721047 × 10¹¹

Factors of 139722721047

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 539

Divisors of 139722721047

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 7 9 13 17 21 39 49 51 63 91 117 119 147 153 169 221 273 289 357 441 499 507 637 663 819 833 867 1071 1183 1497 1521 1547 1911 1989 2023 2197 2499 2601 2873 3493 3549 3757 4491 4641 5733 6069 6487 6591 7497 8281 8483 8619 10479 10647 10829 11271 13923 14161 15379 18207 19461 19773 20111 24451 24843 25449 25857 26299 31437 32487 33813 37349 42483 45409 46137 48841 58383 59381 60333 73353 74529 76347 78897 84331 97461 107653 110279 112047 127449 136227 138411 140777 144211 146523 178143 180999 184093 220059 236691 252993 261443 317863 322959 330837 336141 341887 408681 415667 422331 432633 439569 534429 552279 590317 634933 758979 771953 784329 953589 968877 992511 1009477 1025661 1096303 1247001 1266993 1297899 1433627 1656837 1770951 1830101 1874743 1904799 2315859 2352987 2393209 2860767 3028431 3076983 3288909 3741003 4132219 4300881 4444531 5312853 5403671 5490303 5624229 5714397 6947577 7066339 7179627 7674121 9085293 9866727 10035389 12396657 12902643 13123201 13333593 16211013 16470909 16872687 18637151 21199017 21538881 23022363 24371659 30106167 31111717 37189971 39369603 40000779 48633039 53718847 55911453 63597051 69067089 70247723 73114977 90318501 91862407 93335151 118108809 130460057 161156541 167734359 170601613 210743169 219344931 275587221 280005453 316831567 391380171 483469623 511804839 632229507 826761663 913220399 950494701 1174140513 1194211291 1535414517 2217820969 2739661197 2851484103 3582633873 6653462907 8218983591 10747901619 15524746783 19960388721 46574240349 139722721047
• Sum of all divisors σ(n): 270709530000
• Sum of proper divisors (its aliquot sum) s(n): 130986808953
• 139722721047 is a deficient number, because the sum of its proper divisors (130986808953) is less than itself. Its deficiency is 8735912094

Bases of 139722721047

• Binary: 10000010001000000111111000011100010111₂
• Hexadecimal: 0x20881F8717
• Base-36: 1S6RATJR

Squares and roots of 139722721047

• 139722721047 squared (139722721047²) is 19522438776777776776209
• 139722721047 cubed (139722721047³) is 2727728267364857206011085053170823
• The square root of 139722721047 is 373795.0254444273
• The cube root of 139722721047 is 5189.0638140091

Scales and comparisons

• 139,722,721,047 seconds is equal to 4,442 years, 39 weeks, 2 hours, 57 minutes, 27 seconds.
• To count from 1 to 139,722,721,047 would take you about eight thousand, eight hundred eighty-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 139722721047 cubic inches would be around 432.4 feet tall.

Recreational maths with 139722721047

• 139722721047 backwards is 740127227931
• The number of decimal digits it has is: 12
• The sum of 139722721047's digits is 45
• More coming soon!