142402104

Names of 142402104

• Cardinal: 142402104 can be written as One hundred forty-two million, four hundred two thousand, one hundred four.

Scientific notation

• Scientific notation: 1.42402104 × 10⁸

Factors of 142402104

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 148

Divisors of 142402104

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 27 36 39 47 52 54 72 78 83 94 104 108 117 141 156 166 169 188 216 234 249 282 312 332 338 351 376 423 468 498 507 564 611 664 676 702 747 846 936 996 1014 1079 1128 1222 1269 1352 1404 1494 1521 1692 1833 1992 2028 2158 2241 2444 2538 2808 2988 3042 3237 3384 3666 3901 4056 4316 4482 4563 4888 5076 5499 5976 6084 6474 7332 7802 7943 8632 8964 9126 9711 10152 10998 11703 12168 12948 14027 14664 15604 15886 16497 17928 18252 19422 21996 23406 23829 25896 28054 29133 31208 31772 32994 35109 36504 38844 42081 43992 46812 47658 50713 56108 58266 63544 65988 70218 71487 77688 84162 93624 95316 101426 105327 112216 116532 126243 131976 140436 142974 152139 168324 190632 202852 210654 214461 233064 252486 280872 285948 304278 336648 378729 405704 421308 428922 456417 504972 571896 608556 659269 757458 842616 857844 912834 1009944 1217112 1318538 1369251 1514916 1715688 1825668 1977807 2637076 2738502 3029832 3651336 3955614 5274152 5477004 5933421 7911228 10954008 11866842 15822456 17800263 23733684 35600526 47467368 71201052 142402104
• Sum of all divisors σ(n): 442713600
• Sum of proper divisors (its aliquot sum) s(n): 300311496
• 142402104 is an abundant number, because the sum of its proper divisors (300311496) is greater than itself. Its abundance is 157909392

Bases of 142402104

• Binary: 1000011111001110001000111000₂
• Hexadecimal: 0x87CE238
• Base-36: 2CS660

Squares and roots of 142402104

• 142402104 squared (142402104²) is 20278359223626816
• 142402104 cubed (142402104³) is 2887681019112265109220864
• The square root of 142402104 is 11933.2352696157
• The cube root of 142402104 is 522.2023261135

Scales and comparisons

• 142,402,104 seconds is equal to 4 years, 27 weeks, 3 days, 4 hours, 8 minutes, 24 seconds.
• To count from 1 to 142,402,104 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 142402104 cubic inches would be around 43.5 feet tall.

Recreational maths with 142402104

• 142402104 backwards is 401204241
• 142402104 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 142402104's digits is 18
• More coming soon!