142757597040

Names of 142757597040

• Cardinal: 142757597040 can be written as One hundred forty-two billion, seven hundred fifty-seven million, five hundred ninety-seven thousand and forty.

Scientific notation

• Scientific notation: 1.4275759704 × 10¹¹

Factors of 142757597040

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 39

Divisors of 142757597040

• Number of divisors d(n): 140
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 29 30 40 48 58 60 80 87 116 120 145 174 232 240 290 348 435 464 580 696 841 870 1160 1392 1682 1740 2320 2523 3364 3480 4205 5046 6728 6960 8410 10092 12615 13456 16820 20184 24389 25230 33640 40368 48778 50460 67280 73167 97556 100920 121945 146334 195112 201840 243890 292668 365835 390224 487780 585336 707281 731670 975560 1170672 1414562 1463340 1951120 2121843 2829124 2926680 3536405 4243686 5658248 5853360 7072810 8487372 10609215 11316496 14145620 16974744 20511149 21218430 28291240 33949488 41022298 42436860 56582480 61533447 82044596 84873720 102555745 123066894 164089192 169747440 205111490 246133788 307667235 328178384 410222980 492267576 594823321 615334470 820445960 984535152 1189646642 1230668940 1640891920 1784469963 2379293284 2461337880 2974116605 3568939926 4758586568 4922675760 5948233210 7137879852 8922349815 9517173136 11896466420 14275759704 17844699630 23792932840 28551519408 35689399260 47585865680 71378798520 142757597040
• Sum of all divisors σ(n): 458353856184
• Sum of proper divisors (its aliquot sum) s(n): 315596259144
• 142757597040 is an abundant number, because the sum of its proper divisors (315596259144) is greater than itself. Its abundance is 172838662104

Bases of 142757597040

• Binary: 10000100111101000001000000111101110000₂
• Hexadecimal: 0x213D040F70
• Base-36: 1TKY6QUO

Squares and roots of 142757597040

• 142757597040 squared (142757597040²) is 20379731512635016761600
• 142757597040 cubed (142757597040³) is 2909361499064139391446138545664000
• The square root of 142757597040 is 377832.7633226107
• The cube root of 142757597040 is 5226.3650750141
• Being both a perfect square and a perfect cube, 142757597040 is also a perfect sixth number.

Scales and comparisons

• 142,757,597,040 seconds is equal to 4,539 years, 13 weeks, 4 minutes.
• To count from 1 to 142,757,597,040 would take you about nine thousand and seventy-eight 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 142757597040 cubic inches would be around 435.5 feet tall.

Recreational maths with 142757597040

• 142757597040 backwards is 040795757241
• The number of decimal digits it has is: 12
• The sum of 142757597040's digits is 51
• More coming soon!