142925687243440

Names of 142925687243440

• Cardinal: 142925687243440 can be written as One hundred forty-two trillion, nine hundred twenty-five billion, six hundred eighty-seven million, two hundred forty-three thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.4292568724344 × 10¹⁴

Factors of 142925687243440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 9884

Divisors of 142925687243440

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 38 40 76 80 95 152 190 304 380 760 1277 1520 2554 5108 6385 8581 10216 12770 17162 20432 24263 25540 34324 42905 48526 51080 68648 85810 97052 102160 121315 137296 163039 171620 194104 242630 326078 343240 388208 485260 652156 686480 815195 970520 1304312 1630390 1941040 2608624 3260780 6521560 10957937 13043120 21915874 43831748 54789685 73633561 87663496 109579370 147267122 175326992 208200803 219158740 294534244 368167805 416401606 438317480 589068488 736335610 832803212 876634960 1041004015 1178136976 1399037659 1472671220 1665606424 2082008030 2798075318 2945342440 3331212848 4164016060 5596150636 5890684880 6995188295 8328032120 11192301272 13990376590 16656064240 22384602544 27980753180 55961506360 94030057397 111923012720 188060114794 376120229588 470150286985 752240459176 940300573970 1504480918352 1786571090543 1880601147940 3573142181086 3761202295880 7146284362172 7522404591760 8932855452715 14292568724344 17865710905430 28585137448688 35731421810860 71462843621720 142925687243440
• Sum of all divisors σ(n): 350106530564880
• Sum of proper divisors (its aliquot sum) s(n): 207180843321440
• 142925687243440 is an abundant number, because the sum of its proper divisors (207180843321440) is greater than itself. Its abundance is 64255156078000

Bases of 142925687243440

• Binary: 100000011111110101111010110100010100001010110000₂
• Hexadecimal: 0x81FD7AD142B0
• Base-36: 1ENV5JYAWG

Squares and roots of 142925687243440

• 142925687243440 squared (142925687243440²) is 20427752074009627545823033600
• 142925687243440 cubed (142925687243440³) is 2919650504016432826497784787459242499584000
• The square root of 142925687243440 is 11955153.1668749439
• The cube root of 142925687243440 is 52284.1553494279

Scales and comparisons

• 142,925,687,243,440 seconds is equal to 4,544,594 years, 39 weeks, 2 days, 5 hours, 50 minutes, 40 seconds.
• To count from 1 to 142,925,687,243,440 would take you about eleven million, three hundred sixty-one thousand, four hundred eighty-six 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 142925687243440 cubic inches would be around 4357 feet tall.

Recreational maths with 142925687243440

• 142925687243440 backwards is 044342786529241
• The number of decimal digits it has is: 15
• The sum of 142925687243440's digits is 61
• More coming soon!