142908948

Names of 142908948

• Cardinal: 142908948 can be written as One hundred forty-two million, nine hundred eight thousand, nine hundred forty-eight.

Scientific notation

• Scientific notation: 1.42908948 × 10⁸

Factors of 142908948

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 193

Divisors of 142908948

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 27 28 36 37 39 42 52 54 63 74 78 81 84 91 108 111 117 126 131 148 156 162 182 189 222 234 252 259 262 273 324 333 351 364 378 393 444 468 481 518 524 546 567 666 702 756 777 786 819 917 962 999 1036 1053 1092 1134 1179 1332 1404 1443 1554 1572 1638 1703 1834 1924 1998 2106 2268 2331 2358 2457 2751 2886 2997 3108 3276 3367 3406 3537 3668 3996 4212 4329 4662 4716 4847 4914 5109 5502 5772 5994 6734 6812 6993 7074 7371 8253 8658 9324 9694 9828 10101 10218 10611 11004 11921 11988 12987 13468 13986 14148 14541 14742 15327 16506 17316 19388 20202 20436 20979 21222 23842 24759 25974 27972 29082 29484 30303 30654 33012 33929 35763 38961 40404 41958 42444 43623 45981 47684 49518 51948 58164 60606 61308 63011 67858 71526 74277 77922 83916 87246 90909 91962 99036 101787 107289 121212 126022 130869 135716 137943 143052 148554 155844 174492 181818 183924 189033 203574 214578 252044 261738 272727 275886 297108 305361 321867 363636 378066 392607 407148 429156 441077 523476 545454 551772 567099 610722 643734 756132 785214 882154 916083 965601 1090908 1134198 1221444 1287468 1323231 1570428 1701297 1764308 1832166 1931202 2268396 2646462 2748249 3402594 3664332 3862404 3969693 5103891 5292924 5496498 6805188 7939386 10207782 10992996 11909079 15878772 20415564 23818158 35727237 47636316 71454474 142908948
• Sum of all divisors σ(n): 475837824
• Sum of proper divisors (its aliquot sum) s(n): 332928876
• 142908948 is an abundant number, because the sum of its proper divisors (332928876) is greater than itself. Its abundance is 190019928

Bases of 142908948

• Binary: 1000100001001001111000010100₂
• Hexadecimal: 0x8849E14
• Base-36: 2D3190

Squares and roots of 142908948

• 142908948 squared (142908948²) is 20422967418466704
• 142908948 cubed (142908948³) is 2918624788811352441667392
• The square root of 142908948 is 11954.4530615165
• The cube root of 142908948 is 522.8211412229

Scales and comparisons

• 142,908,948 seconds is equal to 4 years, 28 weeks, 2 days, 55 minutes, 48 seconds.
• To count from 1 to 142,908,948 would take you about 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 142908948 cubic inches would be around 43.6 feet tall.

Recreational maths with 142908948

• 142908948 backwards is 849809241
• The number of decimal digits it has is: 9
• The sum of 142908948's digits is 45
• More coming soon!